We’ve spent hundreds of hours researching and comparing Lifepo4 3.2V Battery of all specifications to find the best one for any need (or budget). Here are the results.

The Best Lifepo4 3.2V Battery of 2020 – Top Rated & Reviewed

2,218 Reviews Scanned

Rank No. #1
(4-Pack) HyperPS 3.2V LiFePo4 14430 (14 x 43mm) 400mAh Rechargeable Battery for Solar Panel Light, Tooth Brush, Shaver, Flashlight
  • Battery Type: LiFePo4 (Lithium Iron Phosphate)
  • Capacity: 400mAh; Each Weight: 14.9 g / 0.53 oz
  • Nominal Voltage: 3.2V
  • Per Dimensions: 4.3x1.4 cm / 1.69x0.55 inch (H. x Dia.)
  • Note: This is not a AA-size battery and does not fit to replace a AA-size rechargeable battery, this is a 4/5AA. This is SHORTER than a AA-size battery.
Rank No. #2
4 Pack- Shockli AA Size LiFePo4 650mAh Battery, AA 3.2V Solar Rechargeable Batteries - Ideal for Solar Garden Light
  • 【Great Capacity & High Cycle Life】: The Capacity is 650mAh, keep solar lights on 6-10 hours( get a good amount of 6-8 hours sun shine for fully charge), 1500 Times Cycle Life, You can use 3- 4 years
  • 【Ideal for】: Good choice for outdoor solar lights, Tooth Brush, Shaver that require a 3.2 volt LiFePo4 battery
  • 【Important Note】: 1). CAN NOT a replacement for AA NIMH 1.2V battery and li-ion 3.7v battery, This battery is 3.2V LiFePo4 solar battery, 2).PLEASE CHECK THE DIMENSIONS AND MAKE SURE IT FITS YOUR DEVICE, AA size- diameter x length is 14 mm(0.55 inch) X 50 mm(1.97 inch), Longer 1/5 inch than 14430
  • 【Charge 】: 1) It take 6-8 hours sun shine for fully charge when it in the solar device, 2) It only charge by LiFePo4 3.65V charger, it will not charge with a lithium-ion 4.2v charger and regular 1.5 AA NI-MH Charger
  • 【Package include】: 4 X battery & 1 X carrying case
Rank No. #3
(8-Pack) HyperPS 3.2V LiFePo4 14430 (14 x 43mm) 400mAh Rechargeable Battery for Solar Panel Light, Tooth Brush, Shaver, Flashlight
  • Battery Type: LiFePo4 (Lithium Iron Phosphate)
  • Capacity: 400mAh; Each Weight: 14.9 g / 0.53 oz
  • Nominal Voltage: 3.2V
  • Per Dimensions: 4.3x1.4 cm / 1.69x0.55 inch (H. x Dia.)
  • Note: This is not a AA-size battery and does not fit to replace a AA-size rechargeable battery, this is a 4/5AA. This is SHORTER than a AA-size battery.
Rank No. #4
(6-Pack) Shockli 14430 3.2V 450mAh LiFePo4 Rechargeable Solar Battery【Shorter Than AA!】- for Solar Landscape Light (with Carry Box)
  • 【Battery Type 】 14430 3.2V LiFePo4 (Lithium Iron Phosphate) Solar Battery
  • 【Great Capacity 】: The Capacity is 450mAh, Working time increased 10% than 400mAh
  • 【Dimensions (H. x Dia.)】: 43x14 mm / 1.69x0.55 inch, The Height of 14430 is shorter 1/5 inch than the14500-size and AA
  • 【Ideal for & & High Cycle Life】: Good choice for outdoor solar lights, Tooth Brush, Shaver that require a 3.2 volt LiFePo4 battery, 1500 Times Cycle Life, You can use 3- 4 years
  • 【Important Note】: Please Check the Size and VOLTS Before You Place an Order,The Height of 14430 is shorter 1/5 inch than the14500-size and AA size. The VOLTS of LiFePO4 (Lithium Iron Phosphate) battery is 3.2V, NOT a replacement for 1.2V Ni-MH battery and 3.7V li-ion battery
Rank No. #5
(12-Pack) HyperPS 3.2V LiFePo4 14430 (14 x 43mm) 400mAh Rechargeable Battery for Solar Panel Light, Tooth Brush, Shaver, Flashlight
  • Battery Type: LiFePo4 (Lithium Iron Phosphate)
  • Capacity: 400mAh; Each Weight: 14.9 g / 0.53 oz
  • Nominal Voltage: 3.2V
  • Per Dimensions: 4.3x1.4 cm / 1.69x0.55 inch (H. x Dia.)
  • Note: This is not a AA-size battery and does not fit to replace a AA-size rechargeable battery, this is a 4/5AA. This is SHORTER than a AA-size battery.
Rank No. #6
Headway 38120HP LiFePo4 Super High Power Battery Cells 8 Pieces Pack
  • Headway Super High Power Lithium Rechargeable battery cell
  • LiFePo4 battery cell
  • 8Ah 3.2V 120A
  • Applications: EV, Fork Lift, E-Bike, Power tools, Garden tools, solar, High Drain Devices...ect
  • With button up terminals
SaleRank No. #7
4pcs Lot LiFePO4 3.2V 280Ah Cells for 12V 280Ah Home Solar Energy Storage System RV Battery with Bus Bars (4PCS/LOT)
  • 3.2v 280AH LifePO4 battery cell x4pcs With screws and connectors
  • Long Life ,can cyclic charge and discharge 4000 times
  • Internal impedance:0.2~0.3mΩ,Dimensions(L*W*H):205*72*175mm,Weight:5.2kg
  • Operating Temperature:-30~60°C,Storage Temperature:0~45°C,Whether balanced:Yes
  • Wide range of applications:solar energy storage, solar power system, UPS supply,engine starting , electric bicycle/motorcycle/scooter, golf trolley/carts, power tools
Rank No. #8
(2-Pack) HyperPS 3.2V LiFePo4 14430 (14 x 43mm) 400mAh Rechargeable Battery for Solar Panel Light, Tooth Brush, Shaver, Flashlight
  • Battery Type: LiFePo4 (Lithium Iron Phosphate)
  • Capacity: 400mAh; Each Weight: 14.9 g / 0.53 oz
  • Nominal Voltage: 3.2V
  • Per Dimensions: 4.3x1.4 cm / 1.69x0.55 inch (H. x Dia.)
  • Note: This is not a AA-size battery and does not fit to replace a AA-size rechargeable battery, this is a 4/5AA. This is SHORTER than a AA-size battery.
Rank No. #9
IFR18500 1200mAh 3.2v LiFePO4 Lithium Phosphate Rechargeable Batteries Flat Top(2pc)
  • 18500 3.2v rechargeable Battery With Flat-top
  • More than 500 times Long cycle life,bring you high quality experience.
  • Battery Size: 18.0*50.0mm,so when you place an order,pls make sure the size and the voltage
  • Pay attention:They are different from the 3.7V battery,they voltage more lower.
  • Battery Applications:Home Security Systems, Mobile mouse or keyboard, GPS, Digital calipers, medical equipment, measuring instrument, sensors, radio transceiver, and many other electronics
Rank No. #10
Tenergy 3.2V 400mAh AA Size LiFePO4 Rechargeable Batteries, 12 Pcs (3 Cards)
  • High performance for solar applications - Tenergy 3.2V LiFePo4 batteries are designed by solar tech, popularly used for solar powered path lights, garden lights, landscaping lights, lawn lights, outdoor solar lights, etc. Note: this battery cannot replace 1.2V NICD/NIMH and 14430 battery or 1.5V alkaline battery directly. Please check your original battery chemical type and size before purchasing.
  • Solar/standard charging - 3.2V LiFePO4 battery pack can be charged with solar cell lights and standard charging units. Use a standard Tenergy battery charger when there is less sunlight in the winter or to recharge batteries faster.
  • Long cycle life and eco-friendly - Tenergy 400mAh 3.2V AA battery can be charged up to 800 times. Rechargeable LiFePO4 batteries have excellent performance in solar energy applications and do not contain any heavy metals or toxic chemicals.
  • 3.2V AA batteries - These Lithium-Iron Phosphate rechargeable batteries have the dimensions of a Standard Double A battery which are 14mm (diameter) x 50mm (length).

Last update on 2021-04-01 / Affiliate links / Product Titles, Images and Descriptions from Amazon Product Advertising API

Top Rated Lifepo4 3.2V Battery to Buy Now

 

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How to Choose the Best Lifepo4 3.2V Battery (with Price and Reviews)

Although most Lifepo4 3.2V Battery are similar, there are several differences worth noting. Here are nine criteria to consider when choosing an Lifepo4 3.2V Battery:

(1) Lifepo4 3.2V Battery Price and Reviews

Although price is not the only factor to consider, it is nevertheless extremely important. The price of an Lifepo4 3.2V Battery should be in line with its value. You can compare Lifepo4 3.2V Battery reviews to make sure you are getting a fair price. This is easy to do on Amazon.

(2) Demand

The demand for a particular Lifepo4 3.2V Battery is a good indication of its ability to perform the functions for which it was designed. If a product has been around for a while and still has a high demand, it is likely a good product.

(3) Material

Lifepo4 3.2V Battery materials differ from manufacturer to manufacturer. Consider where and how you will be using your Lifepo4 3.2V Battery to determine if one material would be better than another.

(4) Size

Like most products, Lifepo4 3.2V Batterys come in various sizes. Do you need a large Lifepo4 3.2V Batteryor a small one? Think about where you will use your Lifepo4 3.2V Battery in order to determine the best size. You can also read the customer reviews on Amazon to see what others are saying about the size of the unit they purchased.

(5) Color

Lifepo4 3.2V Batterys also come in a variety of colors. Do you need a particular color? You should also consider whether the color of your Lifepo4 3.2V Battery would have any effect on the efficiency of its operation.

(6) Durability

The durability of an Lifepo4 3.2V Battery will be contingent on the materials used as well as the quality of the manufacturing process. Additionally, the type of Lifepo4 3.2V Battery you purchase may affect its durability.

(7) Storage

Will you need to store your Lifepo4 3.2V Battery? If so, you should consider the size and weight of the Lifepo4 3.2V Batteryto make sure that it can be stored properly. Also, give some consideration to the type of climate in which your Lifepo4 3.2V Battery will be stored.

(8) Customer Ratings

Customer rating is one of the best criteria for choosing an Lifepo4 3.2V Battery. It is hard to know exactly how an Lifepo4 3.2V Battery will perform until you get it home and try it out.

(9) Warranty

Make sure the Lifepo4 3.2V Battery you are considering is backed by a good manufacturer’s warranty. If it isn’t, you might be better off with another ones.