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[Only $96] Power Queen 14.6V 20A LiFePO4 Battery Charger For 12V LiFePO4 Lithium Battery


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  • 5% discount code automatically at checkout, now costs only $96.89

  • Specifically Designed For LiFePO4 Battery】Power Queen 14.6V 20A LiFePO4 lithium batteries smart charger is uniquely designed for 12V LiFePO4 battery, implementing the special 2-stage constant current/constant voltage (CC/CV) charge algorithm with smart LED indicators. This charger has a specific Pre-Charge function, which is designed to activate all types of BMS by allowing current into lithium batteries to read from down to 0V.

  • High-efficiency Charging】With a constant current of 20A and a constant voltage of around 14.6V, it’s Ideal for LiFePO4 batteries 20 amp hours and above. It only needs 2.5 hours of fast charging time to fully charge a 12V 50Ah LiFePO4 battery compared with a 3 amps multi-charger which needs 17 hours to fully charge a 50Ah battery.

  • Multiple Protection】Power Queen 14.6V 20A LiFePO4 lithium battery charger has multiple protection, such as over-temperature protection, output short-circuits protection, reverse polarity connection protection, and output over-voltage protection to prevent damage from faulty operation.

  • Easy Operation & Visible Indicator】Connected + and – alligator clips of the charger to the battery as + to +, - to -. Then plug in the input cable to the charger and connect it to the input power—intuitive LED indicators to provide visual charging state feedback and diagnostic information.

  • Premium Quality】Our LiFePO4 lithium battery charger is made of aluminum alloy with surface oxidation treatment, high hardness, and anti-oxidation, and the built-in cooling fan keeps the charger itself cool. Heat dissipations protect your charger and battery. It’s safe to charge.
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14.6V 20A charger

Compatible composition

LiFePO4 battery

Charging Voltage


Charging Current


Max. Input Current



L8.13*W3.56*H2.5 inch


2.87 lbs

Operating temperature

-10°C - +40°C

LED indicator

Red: Charging, Green: Fully Charged

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[Only $96] Power Queen 14.6V 20A LiFePO4 Battery Charger For 12V LiFePO4 Lithium Battery