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The Best Cheap Lifepo4 Batteries of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Cheap Lifepo4 Batteries of 2022. Check our ranking below.

2,790 Reviews Scanned

Rank No. #1
4 Pack- Shockli AA Size LiFePo4 650mAh Battery, AA 3.2V Solar Rechargeable Batteries - Ideal for Solar Garden Light
  • 【Battery Type 】 AA SIZE 3.2V LiFePo4 (Lithium Iron Phosphate) Solar Battery
  • 【Dimensions (H. x Dia.)】: 50x14 mm / 1.97x0.55 inch
  • 【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)
  • 【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
  • 【Package include】: 4 X battery & 1 X carrying case
Rank No. #2
12V 20Ah Deep Cycle LiFePO4 Battery, 2000 Cycles Miady LFP16AH Rechargeable Battery, Maintenance-Free Battery for Golf Cart, Boat, Solar System, UPS and More
  • 2000 Charging Cycles - Lead-acid batteries last 100-300 cycles is a lot more typical while lithium-iron batteries will go 2000 cycles with no problem. If being used daily, an AGM will need to be replaced approx. 6 times before the LiFePO4 needs replacing. Lithium batteries can be fully discharged without risk and without loss of future capacity as well.
  • Flat Discharge - LiFePO4 technology gives a very flat discharge curve which means sustained power to the end of the cycle. If you are powering lights they will remain brighter for longer, giving you sustained performance.
  • Robust ABS Casing & Soft Grip Texture - The non slip soft grip rubber provides excellent grip. While the ABS construction provides excellent impact resistance and toughness. Also just 1/3 of the weight of a traditional lead acid battery. Gone are the days of carrying heavy batteries.
  • Specification - Voltage: 12v; Amp: 20Ah; Dimension: 7.16*3.03*6.10inches (L/W/H); Weight: 2.45kg/5.4lbs.
  • What You Get - 1 * Miady 12V 20Ah Lithium Iron Phosphate Battery and 18 months hassle-free warranty. 24*7 friendly and professional customer supports. (Battery charger is not included, please use LiFePo4 specific charger. Battery may not charge completely with a fully automatic SLA charger)
Rank No. #3
Bus Bars Connector Red Copper Nickel Plate Pitch Row 50mm Lifepo4 Cell Lithium battery Busbar
  • 【Pitch Row 50mm Specification】Hole Distance:25mm/0.86inch; Length:44mm/1.73inch; Width:15mm/0.59inch; Hole Type:M6.
  • 【Materials】 Made of grade A red copper with nickel-plated which offers a high level of chemical and corrosion resistance.
  • 【About VNSZNR】Benefit from advanced equipment and strict quality testing standard, trying to bring our customers the most cost-effective and quality products.
  • 【Widely applications】Lifepo4 lithium batteries DIY Cell 3.2V 50Ah 60ah 100ah 120ah 200ah 280ah 300ah,etc.
  • 【What You Get】4 PCS*Bus Bars Connector Pitch Row 50mm.24-months warranty and friendly customer service.
SaleRank No. #4
lifepo4 charger 15-Amp Fully-Automatic Smart Charger,12V and 24V Battery Charger,12V/15A 24V/10A Lead-Acid(AGM/Gel/SLA)/Lithium lron LiFePO4 Trickle Charger,Pulse Repair Car Battery Charger,Deep cycle
  • 🚙[Wide application] 12V 15Amp, 24V 10Amp ultra-high power, intelligent identification can quickly charge without damaging the battery.lithium iron lifepo4,Lead-Acid (PB/AGM/GEL/EFB, MF, FLOODED, VRLA, SLA ,wet batteries...)which means it can be used in cars, trucks, motorcycles, electric cars, RV, SUV, golf carts, tricycles, agricultural vehicles, buses, yachts, motorboats,And more batteries. lithium,lifepo4: (14.6V/29.2V).Lead-Acid:(12V:14.7V/24V:29.4V) Note: LIPO batteries are prohibited.
  • 🚗[Battery protection repair]Automatic identification of batteries, no need to select. AC input voltage :100-240V 50/60Hz Output voltage :12V/24V Output current :12V15A&24V10A Minimum starting voltage :GT;2.0V size :158x90x50mm Net weight :400g Automatically identify the battery status, select the appropriate charging current to charge and protect the battery.One-button repair function extends battery life.It cannot activate a completely failed battery and restore it to a completely new state.
  • 🚚【Automatic Charging】Automatic detection of 12V or 24V battery, automatic monitoring of the entire charging process through the latest intelligent CPU control program. Automatically adjust the charging current, so that it can run at full speed in winter, and it is not overloaded in summer, and it can easily cope with various harsh voltage environments.
  • 🚌【Safety Charging】Adopt ABS flame-retardant shell, fireproof, anti-shock, corrosion resistance, sturdy and durable, built in circuit protection, spark free system, reverse polarity protection, over-charge, over-voltage and over-temperature protection. The intelligent LCD display shows the charging status and battery status, so that you can charge more at ease. Please read the instructions carefully before proceeding.
  • ✔【Robust Quality and Service】We are a professional charger brand. We have high-quality products and after-sales service. For this product, we provide a five-year warranty and permanent after-sales service.If you have any questions, don't hesitate to contact us! 📦📦【What You Get】Smart Charger, 3m power cord, clip cord, manual, 2 Cable lugs!
Rank No. #5
Taken 14430 Battery, 14430 3.2V 450mAh LiFePO4 Rechargeable Solar Battery for Solar Panel Outdoor Garden Lights (4 Pack)
  • Important NOTE - Please Check the Size and VOLTS Before You Place an Order. This is not a AA-size battery and does not fit to replace a AA-size rechargeable battery, this is a 4/5AA size battery. This is SHORTER than a AA-size battery.
  • Versatile Battery - TAKEN 14430 LiFePO4 battery Compatible with outdoor solar lights, Tooth Brush, Shaver, Home Security Systems, Digital Cameras, Mobile mouse or keyboard.
  • High Cycle Life - The 14430 battery can be charged over 1200 times.
  • Environmentally Friendly - It is super convenient to use and replace one-time-use battery to save environment by preventing the waste of non-rechargeable lithium 14430 battery.
  • 100% GUARANTEE - If you have any questions about the Product, please feel free to Contact us. I will give satisfactory service in the fastest time.
SaleRank No. #6
NERMAK 12V 10Ah Lithium LiFePO4 Deep Cycle Battery, 2000+ Cycles Rechargeable Battery for Solar/Wind Power, Small UPS, Lighting, Scooters, Power Wheels, Fish Finder and More, Built-in 10A BMS
  • 【Superior Performance】: Lithium iron phosphate battery has high energy density, Long cycle life, Good safety performance, No memory effect, etc. NERMAK LiFePO4 battery has built-in BMS protection to prevent overcharge, Over-discharge, Over-current and short circuit, and very low self-discharge rate. (Not motorcycle starter battery)
  • 【Long Cycle Times】: Lithium batteries 2000 + cycles no problem while the traditional lead-acid batteries only 200-300 cycles, More safety and environmentally friendly than lead-acid batteries.
  • 【Widely Uses】: Widely uses in most areas such as: Emergency Lighting (LED strip etc), 12V router, RV/outdoor camping, Small ups, kids ride on toy car, Power wheels, Scooter, Fish finder, Kayak, Small UPS, Backup power, Ham Radio, Home Alarm, Cellular remote camera, Fire Security Systems, Solar/Wind power and more...
  • 【Expansion and Recharge】Can be connected in series or parallel, in series, Up to 4 identical batteries can be connected,Quick charge by 6A , and heavy-duty output discharge up to 12A continuous and 3C Pulse.
  • 【Warm Note】: 1* 12 Volt Replacement lithium ion battery,12 months warranty, If you have any question for our product, Contact us: click the "Ask a question" on our storefront or in "YOUR ORDER" options click the "contact seller" (please use LiFePo4 special charger, with fully automatic SLA charger may not be fully charged)
Rank No. #7
ExpertPower 12V 5A Smart Charger for Lithium LiFePO4 Deep Cycle Rechargeable Batteries
  • LiFePO4: ExpertPower’s newest line of batteries – The No.1 Sealed Lead Acid Battery Seller on Amazon.
  • Charging Specs: 14.4V | Charging Current: 5A | Cut-off Current: 0.3-0.7A | Ideal for LiFePO4 batteries 10 amp hours and above
  • Intelligently Programmed: Our charger is uniquely designed for 12V LiFePO4 batteries, implementing the special 2-stage constant current/constant voltage (CC/CV) charge algorithm with smart LED indicators. Additionally, the charger is designed to reset all types of BMS when active by allowing current into batteries reading from down to 0V
  • Efficiently Easy : The charger protects your LiFePO4 battery's delicate structure by boosting charging efficiency and maximizing lifespan through its careful utilization of the CC/CV algorithm regardless if the battery has a BMS or not
  • 30 Days Money Back Guaranty and 1 Year Hassle-Free Warranty
Rank No. #8
IFR18500 1200mAh 3.2v LiFePO4 Lithium Phosphate Rechargeable Batteries Flat Top(2pc)
  • 18500 3.2v rechargeable Battery With Flat-top they are not 3.2V 18*65mm Size Battery
  • 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. #9
Flexible Busbar for Lithium Battery Nickel-Plated Copper Soft Bus bar 3.2V LiFePO4 Battery Cells Terminal Connectors Accessories (4Pcs/Short)
  • Flexible BusBar - New version copper bus bar for lithium battery connection, perfect for CATL 271Ah/280Ah/310Ah,LISHEN 272Ah,EVE 280Ah,12v 24v lithium battery capacity above 250Ah battery cells.
  • High Quality - Made of 30 pcs of 0.1mm thick copper plates with nickel-plated which offers a high level of chemical and corrosion resistance,400A continuous rate amperage/ampacity
  • Short Bus Bar - L:90*W:20*H:3(mm),2*M6 holes
  • Long Bus Bar - L:233*W:20*H:3(mm),4*M6 holes
  • Easy To Move - The ends are pressed, and the Middle (under insulation) is afterward.,will give you compensation for the expansion
SaleRank No. #10
HYPERPS (4-Pack) 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.

Last update on 2022-08-02 / Affiliate links / Images from Amazon Product Advertising API

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