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105 pages

High Rate, Rechargeable, Silver-Zinc Pile Type Battery

Creator: L. R. Erisman, EAGLE-PICHER INDUSTRIES INC JOPLIN MO ELECTRONICS DIV. | 1975

This report describes the work accomplished in the development of a high rate, rechargeable, silver-zinc, pile type battery for the contract period of 1 May 1974 through 1 May 1975.

About this book
This report describes the work accomplished in the development of a high rate, rechargeable, silver-zinc, pile type battery for the contract period of 1 May 1974 through 1 May 1975. This program is an extension of a preceding study contract, USAF F33615-73-C-2074, and consisted of utilizing component development data to establish processing, fabrication and performance capabilities for a multi-cell pile configuration. A modular system concept using basic 100 kw modules was retained to project accumulated pile test data into systems of the multi-megawatt power range. These studies demonstrated components could be processed and fabricated into submodules capable of assembly into a four megawatt, thirty second system of 3800 pounds and less than 20 cubic feet could be realized. (Author).



290 pages

Rechargeable Batteries Applications Handbook

Creator: Gates Energy Products | Computers - 1998-01-30

Rechargeable. Battery. History. 2.1.1 2.1.2 Batteries of one form or another have existed for nearly 200 years. ... The original voltaic pile used zinc and silver disks and a separator consisting of a porous nonconducting material saturated with ...

Publisher: Newnes

About this book
Represents the first widely available compendium of the information needed by those design professionals responsible for using rechargeable batteries. This handbook introduces the most common forms of rechargeable batteries, including their history, the basic chemistry that governs their operation, and common design approaches. The introduction also exposes reader to common battery design terms and concepts. Two sections of the handbook provide performance information on two principal types of rechargeable batteries commonly found in consumer and industrial products: sealed nickel-cadmium and sealed-lead cells. For each type of cell, this book covers discharge performance, charging and charger design, storage, life, applications information, testing, and safety.New paperback edition of a best-seller.First widely-available book on rechargeable cells.Operation, applications, and testing.


Basic Guide to Rechargeable Batteries, All About Rechargeable Batteries, Chargers and Recycling

Creator: Paul R. Wonning | House & Home -

All About Rechargeable Batteries, Chargers and Recycling Paul R. Wonning. October 11, 1745. Musschenbroek ... Known as a Voltaic pile, the device consisted of several copper and zinc paired discs. A brine soaked piece of cardboard or ...

Publisher: Mossy Feet Books

About this book
 Rechargeable batteries have a number of advantages over conventional batteries that offset their higher initial cost. The materials used to manufacture them are less toxic; making is easier to recycle the batteries. A wide variety of battery chargers is available to recharge them, with one sure to suit every need. Batteries have become a part of modern life. The number of products that rely on batteries for power is simply staggering. Everything from computers to phones to pacemakers has a battery as a power source. Many of these devices use batteries that are suitable for recharging. Recharging batteries makes both environmental and economic sense. By using rechargeable batteries there are fewer batteries going into the landfill. In addition, it makes economic sense to recharge batteries. Though the initial cost of a rechargeable battery is higher than a conventional battery, a rechargeable battery can take hundreds of recharges. Battery chargers for these batteries come in all types and price ranges. Some are quite inexpensive, while others pack a much larger price tag. By the time you finish this basic battery guide, you should know what kind of battery is best for you, as well as the best charger to suit your needs.rechargeable batteries, rechargeable battery charger, battery basics, battery book, battery charging, battery recycling, charging battery


Rechargeable Directory

usbcell - revolutionary rechargeable usb battery that can ...
usbcell - revolutionary rechargeable battery that can charge from any USB port

Pile Dynamics, Inc
PDI is the the world leader in quality assurance systems for deep foundations.

Incroyables Expériences [09] Fabriquer une pile / Make a ...
Want to watch this again later? Sign in to add this video to a playlist. Il est possible de fabriquer des piles en trempant dans une solution de vinaigre ...

Voltaic pile - Wikipedia, the free encyclopedia
The voltaic pile was the first electrical battery that could continuously provide an electric current to a circuit. It was invented by Alessandro Volta, who published ...

Piles et batteries - Mega-Piles
Acheter à prix discount un large choix de piles, piles auditives, pile bouton, de batterie, de chargeurs, de piles rechargeables, NIMH, lithium, alcaline, li-ion ...


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Editor's picks

  • Perfect Home Station

    Perfect Home Station - 8 Piece Set AA NiCd 600mAh 1.2V Rechargeable Battery -

    Home Improvement (Perfect Home Station)

    NiCd AA Rechargeable battery. Charger sold seperately
    Voltage:1.2V
    Comes in a pack of 8.
    Rapidly charging and reliable service life
    Dimension: 14.2 Dia x 50 H mm


  • Tenergy

    1 Card: 4pcs Tenergy Solar Tech AA 3.2v (14500 Size) 400mah Lifepo4 Rechargeable Batteries

    Speakers (Tenergy)

    Rating (188 reviews):
    (3.6/5)
    Tenergy

    Perfect for the odd Solar Lights

    5/5 D. Warder (Kansas City, MO) - See all my reviews, July 29, 2011

    Debunking Unjustified One Star Reviews

    I did not buy these Tenergy AA 3.2V 400mAh LiFePO4 Rechargeable Batteries but I see that many customers wrongfully complained about the size of these batteries being too long than they should be, so I have to point out the fact that there is absolutely nothing wrong with the size of these batteries and that their giving one star to this product is both wrong and inappropriate.Actually all those customers were looking for 3.2 Volt 400 mAh LiFePO4 14430 battery which is NOT AA size (See List of battery sizes-Wikipedia).AA size has a standard length (or height) of 1.99 inches. If a battery is only 1.5 inches long, then it is not a AA size battery. Some websites describes the 14430 battery as 4/5 AA size. That only adds confusion to some customs who do not know what the 4/5 stands for.Since the description of these Tenergy batteries does mention AA and the length to be 1.910 (inches), those customers should blame themselves and the manufacturers who use batteries... 5/5 Simon Pang - See all my reviews This review is from: 1 Card: 4pcs Tenergy Solar Tech AA 3.2v (14500 Size) 400mah Lifepo4 Rechargeable Batteries (Electronics) I did not buy these Tenergy AA 3.2V 400mAh LiFePO4 Rechargeable Batteries but I see that many customers wrongfully complained about the size of these batteries being too long than they should be, so I have to point out the fact that there is absolutely nothing wrong with the size of these batteries and that their giving one star to this product is both wrong and inappropriate.Actually all those customers were looking for 3.2 Volt 400 mAh LiFePO4 14430 battery which is NOT AA size (See List of battery sizes-Wikipedia).AA size has a standard length (or height) of 1.99 inches. If a battery is only 1.5 inches long, then it is not a AA size battery. Some websites describes the 14430 battery as 4/5 AA size. That only adds confusion to some customs who do not know what the 4/5 stands for.Since the description of these Tenergy batteries does mention AA and the length to be 1.910 (inches), those customers should blame themselves and the manufacturers who use batteries... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , September 29, 2015

    finally the right size battery for our solar lights

    for years there was just the std 1.2v AA battery. our good solar accent lights are about three years old, time for new batteries. upon opening and reading the fine print found out they weren't normal AA batteries but rather 3.2 volt. searched Amazon and found just a handful of options. these were the best priced of the lot and by a substantial $$$ amount. so if you think something might be wrong with your solar lights as you've put brand new AA rechargeable batteries in yet still they don't work? read the fine print on the old batteries and odds are they will read 3.2 not 1.2-1.7 volts even if the batteries themselves look identical at first glance, but they aren't. also don't get hung up on MaH except for std AA batteries. for the more power 3.2-3.7 batteries (are interchangeable at that voltage for solar lights) MaH are but a minor concern at this time simply because there are so few options currently out there that aren't outrageously expensive. so my advice, focus on the volts... 5/5 Pam Simonis - See all my reviews Verified Purchase(What's this?) This review is from: 1 Card: 4pcs Tenergy Solar Tech AA 3.2v (14500 Size) 400mah Lifepo4 Rechargeable Batteries (Electronics) for years there was just the std 1.2v AA battery. our good solar accent lights are about three years old, time for new batteries. upon opening and reading the fine print found out they weren't normal AA batteries but rather 3.2 volt. searched Amazon and found just a handful of options. these were the best priced of the lot and by a substantial $$$ amount. so if you think something might be wrong with your solar lights as you've put brand new AA rechargeable batteries in yet still they don't work? read the fine print on the old batteries and odds are they will read 3.2 not 1.2-1.7 volts even if the batteries themselves look identical at first glance, but they aren't. also don't get hung up on MaH except for std AA batteries. for the more power 3.2-3.7 batteries (are interchangeable at that voltage for solar lights) MaH are but a minor concern at this time simply because there are so few options currently out there that aren't outrageously expensive. so my advice, focus on the volts... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , May 12, 2014
    Dimensions: 14 diameter x 50 length. IMPORTANT: Please measure your battery before purchasing. This battery is a standard AA size battery that measures 14mm x 50mm. This battery does NOT measure 14mm x 43mm and is not a replacement for 14430 LiFePO4 batteries.
    Typical Capacity: 400mAh
    High Performance for Solar Applications. Very popular for solar garden lights or other solar applications.
    Tenergy 3.2V LiFePO4 Rechargeable AA (14500) battery
    Direct replacement for 14500 size 3.2V applications


  • Varta

    PowerOne ACCU plus Size 312 Rechargeable Hearing Aid Batteries

    Health and Beauty (Varta)

    Excellent reliability and quality
    All Power-One batteries are subjected to strict safety and quality checks
    Ecologically sound
    Do not contain any heavy metals like mercury, cadmium or lead
    Fast chargeable batteries


  • Moonrays

    Moonrays 97125 Rechargeable NiCd AA Batteries for Solar-Powered Lights, 4-Pack

    Home Improvement (Moonrays)

    Rating (355 reviews):
    (4.0/5)
    Moonrays

    BUY FROM AMAZON! I have purchased these many times and continue to edit my review

    *ORIGINAL REVIEW*When I purchased my I decided from the beginning to switch out batteries in half of the lamps with the other battery types because I had read the other review for this battery pack.Honestly, I found these work better through the night over a longer period of time. Sometimes I wake up very early in the morning for work, and have noticed that the lamps with these batteries have lasted longer and brighter into the morning. It has been a couple months since i got the lamps and will definitely purchase these batteries again.I decided to do a little research on Wikipedia to find the reason.These Moonrays batteries are Nicd, on the page it says "The primary trade-off with NiCd batteries is their higher cost"But the... 5/5 Scooby Doo - See all my reviews Verified Purchase(What's this?) This review is from: Moonrays 97125 Rechargeable NiCd AA Batteries for Solar-Powered Lights, 4-Pack (Tools & Home Improvement) *ORIGINAL REVIEW*When I purchased my CCI Moonrays 95669 Solar Powered Metal Path Light, 6-Pack, Copper I decided from the beginning to switch out batteries in half of the lamps with the other battery types because I had read the other review for this battery pack.Honestly, I found these work better through the night over a longer period of time. Sometimes I wake up very early in the morning for work, and have noticed that the lamps with these batteries have lasted longer and brighter into the morning. It has been a couple months since i got the lamps and will definitely purchase these batteries again.I decided to do a little research on Wikipedia to find the reason.These Moonrays batteries are Nicd, on the page it says "The primary trade-off with NiCd batteries is their higher cost"But the... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , July 1, 2009

    Use NiCd for Solar Panels

    5/5 WinCrazy (near Philadelphia, PA) - See all my reviews This review is from: Moonrays 97125 Rechargeable NiCd AA Batteries for Solar-Powered Lights, 4-Pack (Tools & Home Improvement) NLee the Engineer: I'm an ELECTRICAL Engineer. You missed the most important consideration: NiMH batteries should only be recharged in a highly controlled environment such as in your iPod, digital camera with a NiMH charger, NOT DIRECTLY BY A SOLAR PANEL ! Solar panels should either have their own charge controller or use batteries that withstand routine overcharging. NiMH BATTERIES WILL *EASILY* BE DESTROYED BY OVERCHARGING. NiCd batteries fair somewhat better.ALL RECHARGEABLE BATTERIES SHOULD BE RECHARGED WITH A RECHARGER whether it's powered by a solar panel or from an AC wall jack. Help other customers find the most helpful reviews  Was this review helpful to you? , December 10, 2009

    Don't bother with this outdated product

    There is simply no reason why anyone should buy those NiCd (Nickel Cadmium) rechargeable cells for solar rechargeable light applications. For about the same price, you can easily find NiMH (Nickel Metal Hydride) cells which offer the following advantages:- Higher capacity: NiMH AA cells are typically 2000-2700mAh, compared of just 600mAh for those NiCd cells.- No memory effect: NiMH cells are less likely to suffer from reduced capacity when they are partially charged and discharged.- Environmentally Friendly: NiMH cells do not contain Cadmium, a highly toxic heavy metal. Expired NiCd cells must be disposed in special battery recycle bins, but most people don't bother to do that. So those cells end up buried in landfill or, worse yet, incinerated. (*)The only advantage NiCd cell has over NiMH is lower internal resistance, which allows it to provide very high peak current in short bursts. That's why NiCd cells are still used in cordless power tools... 1/5 NLee the Engineer (Nashua, NH) - See all my reviews, July 29, 2008
    List Price: $6.99
    Price: $6.18
    You Save: $0.81 (12%)
    Designed specifically to power outdoor solar lights
    Long-lasting; exceptionally efficient source of energy
    Uses the power of sunlight to recharge; easy to install
    Perfect for Moonrays landscape lighting products
    Compact size stores easily away in a drawer
    Set of Moonrays 4 rechargable 600 mAh NiCd AA batteries


  • Energizer Batteries- Consumables

    Energizer Recharge Rapid Charger with 4 AA NiMH Rechargeable Batteries (included) Car and AC Wall Adaptor, 15-Min Charge Time

    CE (Energizer Batteries- Consumables)

    Rating (197 reviews):
    (4.5/5)
    Energizer Batteries- Consumables

    Hey, It Works!

    I really like it. Although I have a few reservations, I do recommend it 100%. It really does charge the batteries in 15 minutes; this is a miracle to me, since I have always used those overnight chargers (you know, once your batteries are empty, you can't use them again until tomorrow).The heat issue is what concerns me. It has a built in fan, which is a good thing since the batteries get pretty warm. I make sure that I stand it on end, so the fan is aimed at the air and not the table. I suspect that charging the batteries so fast and making them so warm shortens the lifespan and capacity somewhat.There are many good things. You can do 1, 2, 3, or 4 batteries (hooray-I have several things that use 1 or 3 batteries, and my other chargers will only do 2 or 4). It is a smart charger, so if a battery is no good, it won't charge. When the batteries are done, the red light turns green. It comes with 4 AA NiMH's that are 2200 mAh and made in Japan.Some... 5/5 jerry i h (Berkeley, CA USA) - See all my reviews This review is from: Energizer Recharge Rapid Charger with 4 AA NiMH Rechargeable Batteries (included) Car and AC Wall Adaptor, 15-Min Charge Time (Electronics) I really like it. Although I have a few reservations, I do recommend it 100%. It really does charge the batteries in 15 minutes; this is a miracle to me, since I have always used those overnight chargers (you know, once your batteries are empty, you can't use them again until tomorrow).The heat issue is what concerns me. It has a built in fan, which is a good thing since the batteries get pretty warm. I make sure that I stand it on end, so the fan is aimed at the air and not the table. I suspect that charging the batteries so fast and making them so warm shortens the lifespan and capacity somewhat.There are many good things. You can do 1, 2, 3, or 4 batteries (hooray-I have several things that use 1 or 3 batteries, and my other chargers will only do 2 or 4). It is a smart charger, so if a battery is no good, it won't charge. When the batteries are done, the red light turns green. It comes with 4 AA NiMH's that are 2200 mAh and made in Japan.Some... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , May 15, 2008

    Quick Charger Has Problems

    I wish I could give this quick charger a five-star review, but I've experienced some problems with mine. First, it gives off a significant amount of TV interference -- more than any other device in my house except perhaps the microwave oven or vacuum. You will NOT want to use the charger while you are watching a movie! Second, it seems to reject a lot of batteries that still work and that my other chargers have no problems recharging. This is especially true for AAA batteries for some reason. (I have subsequently discovered that the charger rejects batteries that are close to fully charged rather than indicate that they are fully charged. This means that the charger MAY charge the rejected batteries again later, after they have been further depleted.) So -- if you only want one charger in the house, I can't recommend this one. I can however recommend it as a supplemental charger, when it chooses not to be tempermental. On the positive side, I like the fact that this unit has... 3/5 Jerry P. Danzig (New York, NY USA) - See all my reviews, June 12, 2007

    Very Excellent Charger

    This charger is awsome, although it is sensitive of detecting bad cells (in my case the rayovac ic3 batteries were actually bad). Even my slow smart charger won't charge these batteries properly. Like it would charge for an hour and give me a blinking red flash. Now for those that are having issues with this charger I can explain why and here what I discovered that might make things much easier.1.This charger is very sensitive to changes in resistance. If the resistance is too high you get a red blinking LED flash. So make sure the contacts on the charger, and batteries are clean before putting them in the charger.2.There is a trick to actually get bad cells to charge in this charger. To get them to charge you have to power cycle the charger repeatedly until it charges the cell while the batteries are in the charger by simply unplugging and plugging until the red flashing stops. Now if the cell does not charge, then the cell actually is bad and needs to be... 5/5 MarioJP (SF) - See all my reviews This review is from: Energizer Recharge Rapid Charger with 4 AA NiMH Rechargeable Batteries (included) Car and AC Wall Adaptor, 15-Min Charge Time (Electronics) This charger is awsome, although it is sensitive of detecting bad cells (in my case the rayovac ic3 batteries were actually bad). Even my slow smart charger won't charge these batteries properly. Like it would charge for an hour and give me a blinking red flash. Now for those that are having issues with this charger I can explain why and here what I discovered that might make things much easier.1.This charger is very sensitive to changes in resistance. If the resistance is too high you get a red blinking LED flash. So make sure the contacts on the charger, and batteries are clean before putting them in the charger.2.There is a trick to actually get bad cells to charge in this charger. To get them to charge you have to power cycle the charger repeatedly until it charges the cell while the batteries are in the charger by simply unplugging and plugging until the red flashing stops. Now if the cell does not charge, then the cell actually is bad and needs to be... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , November 2, 2008
    Stay powered while on the road with a convenient car adaptor or at home with a wall outlet plug
    Simple to use with LED status indicator, Auto Shut-Off and Bad Battery Detection
    Charges 2 or 4 AA/AAA NiMH rechargeable batteries at the same time
    Our fastest charger! Charges 2 AA batteries in just 15 minutes or less, 4 batteries in 30 minutes (as per ANSI)
    Includes 4 AA NiMH rechargeable batteries with 1500 mAh charge capacity



  • Keenstone

    [UL and CE Approved ] 18 Pcs Keenstone® CR123A Disposable High Performance Lithium Cylindrical Batteries for Flashlight Photo Digital Camera Camcorder Toys Torch

    CE (Keenstone)

    Keenstone batteries are specially formulated to meet the increasing power demands of a new generation of high power devices
    Shelf life of nearly 10 years
    Excellent Packege,Replaces 123, 123A, BR2/3A, CR123, CR123A, CR123R, CR17335, CR17345, DL123A, EL123AP, K123LA, L123A, SF123A, VL123A, 5018LC
    Can be used in Flashlight Photo Digital Camera Camcorder Toys Torch medical equipment
    UL, CE, ROHS certification


  • Maxell Panasonic Varta Sanyo TDK

    New CMOS Battery 3V Lithium ML1220 RECHARGEABLE CMOS BATTERY With CABLE

    PC Accessory (Maxell Panasonic Varta Sanyo TDK)

    Rating (45 reviews):
    (4.5/5)
    Maxell Panasonic Varta Sanyo TDK

    Good replacement...

    5/5 Kenn - See all my reviews Verified Purchase(What's this?) This review is from: New CMOS Battery 3V Lithium ML1220 RECHARGEABLE CMOS BATTERY With CABLE (Electronics) I bought this to replace my CMOS battery on an Asus Eee PC 1005HA. The connection fit perfectly and works. Help other customers find the most helpful reviews  Was this review helpful to you? , April 9, 2012

    Battery received quickly from LAPTOP PRODUCTS

    5/5 Ted K (USA) - See all my reviews Verified Purchase(What's this?) This review is from: New CMOS Battery 3V Lithium ML1220 RECHARGEABLE CMOS BATTERY With CABLE (Electronics) Received CMOS battery for my netbook's clock just 2 days after I ordered it and that was with standard shipping.Battery was carefully packaged and had been tested and labeled "3.16 volts" immediately prior to shipping.Wire pigtail and plug fit my ASUS eeePC perfectly. Adhesive pad was also included to attach battery to interior of case.Totally pleased. Help other customers find the most helpful reviews  Was this review helpful to you? , August 25, 2013

    Fast and fixed the issue

    5/5 penname - See all my reviews Verified Purchase(What's this?) This review is from: New CMOS Battery 3V Lithium ML1220 RECHARGEABLE CMOS BATTERY With CABLE (Electronics) New CMOS Battery 3V Lithium ML1220 RECHARGEABLE CMOS BATTERY With CABLE My older netbook no longer retained it's clock settings, requiring a reset on each boot and setting the clock prior to browsing the web to avoid numerous errors. I replaced the original battery with this product and everything is now working perfectly. This item comes with the leads connected and a plug on the end, so installation is easy, no soldering required. The battery arrived in the mail after just a few days, 1/2 the time forecast for shipping. Help other customers find the most helpful reviews  Was this review helpful to you? , October 3, 2013
    List Price: $3.99
    Price: $3.45
    You Save: $0.54 (14%)
    Li-Al Alloy-Manganese Dioxide/Organic Electrolyte
    internal cmos diskcell lithium battery
    HP Compaq Acer Dell Gateway laptop cmosbatteries
    various manufacturers selected by Asus all 3v
    piles secondary rechargeable coin cell battery


  • Ace Trading - Jiawei Solar

    Yards & Beyond Rechargeable Batteries Aa 150 Mah Capacity Carded 4 Pack

    Lawn & Patio (Ace Trading - Jiawei Solar)

    Rating (39 reviews):
    (4.7/5)
    Ace Trading - Jiawei Solar

    Replace the batteries instead of buying new yard lights.

    5/5 panther69 (refugee in NV) - See all my reviews Verified Purchase(What's this?) This review is from: Yards & Beyond Rechargeable Batteries Aa 150 Mah Capacity Carded 4 Pack Never knew a 2/3rd AA battery existed but Amazon had a line on them. Perfect replacement for those outside solar lamps in the garden and along the walkways. Definitely better than tossing the lamps because they were weak or quit working. Help other customers find the most helpful reviews  Was this review helpful to you? , October 27, 2014

    solar batteries

    2/5 Lee - See all my reviews Verified Purchase(What's this?) This review is from: Yards & Beyond Rechargeable Batteries Aa 150 Mah Capacity Carded 4 Pack They only lasted for a couple of weeks. After that the solar lights never charge. I just gave up on the lights Help other customers find the most helpful reviews  Was this review helpful to you? , May 27, 2014

    The batteries are doing great work.

    5/5 Dianne F. - See all my reviews Verified Purchase(What's this?) This review is from: Yards & Beyond Rechargeable Batteries Aa 150 Mah Capacity Carded 4 Pack My Lights are working again ! The batteries are doing great work. Help other customers find the most helpful reviews  Was this review helpful to you? , December 28, 2014
    2/3 Size AA 150 mAh 1.2Volt Nickel-Cadmium Battery
    NOT the Full size AA Battery -- These are 2/3 size AA batteries**
    **PLEASE NOTE** These are 2/3 AA Batteries 1-1/8" long


  • Dantona

    LiFePO4 4/5AA Rechargeble Battery Replaces 14430 3.2V 400mAh

    Speakers (Dantona)

    Rating (45 reviews):
    (4.0/5)
    Dantona

    Better than Original

    5/5 Gary R - See all my reviews Verified Purchase(What's this?) This review is from: LiFePO4 4/5AA Rechargeble Battery Replaces 14430 3.2V 400mAh (Electronics) Purchased a nice looking solar light set for stone steps at end of a long walkway. Batteries started to drop like flies a month or two after purchase. It took a while to find a correct replacement since the batteries are @ 3/4 of AA size and were not very well labeled. They are not sold at the big box store where I got the lights. I did find what looked like an exact match online, but those went bad in a week. I found this battery after a bit more searching. I installed them on a sunny morning to let them charge. Great light at night ever since even on overcast days. It has been over a month, and no issues at all. Seems a little brighter than the original and also appears to stay lit longer overnight. I will update if problems show up, but at the moment I'm pretty confident these will be fine for the long term. I also know now what to get and where to find them if I ever need more. Great battery, good price, no issues. Help other customers find the most helpful reviews  Was this review helpful to you? , September 17, 2012

    DeLightful

    5/5 Spudman (Pasadena, MD United States) - See all my reviews, June 17, 2013

    Correct battery, didn't realize I was just buying one.

    4/5 Gabrewer (Atlanta, GA) - See all my reviews Verified Purchase(What's this?) This review is from: LiFePO4 4/5AA Rechargeble Battery Replaces 14430 3.2V 400mAh (Electronics) This battery is hard to find in your typical hardware or electronics store, so I was glad to find it on Amazon. It is the size I needed for an outdoor solar light and it works perfectly. However I guess I should have read the description a bit more carefully. I assumed the battery would come in a multi-pack, at least two anyway. It's just a single battery, and between the price and shipping charge, probably the most expensive I've ever purchased for one this size. Help other customers find the most helpful reviews  Was this review helpful to you? , September 20, 2013
    4/5AA
    Rechargeable Batteries > AA Batteries
    Length: 1.660, Diameter: 0.55
    LiFePO4 4/5AA Rechargeable Battery Replaces 14430 3.2V 400mAh


Rechargeable