Shopping Cart

Your cart is empty.

Your cart is empty.

Power Queen 29.2V 20Amp Lithium LiFePO4 Battery Charger Smart Lithium Iron Phosphate Battery Maintainer Fully Automatic Rechargeable 25.6V (29.2V) LiFePO4 Battery Charger with Multi Safety Protections

4.7 (7) Write Review
Free shipping on orders over $31.42

$143.33

$ 70 .91 $70.91

In Stock

About this item

  • 【SPECIFICALLY DESIGNED FOR LIFEPO4 BATTERY】Our 29.2V 20Amp LiFePO4 Charger is uniquely designed for 24V LiFePO4 battery, adopting the 2-stage constant current/constant voltage (CC/CV) charge technology which enables to fully charge the battery to 100% capacity automatically. Besides, the charger has an exclusive pre-charge mode which is designed for activating the 0V battery protected by BMS. Simply connect the charger to the battery to initiate a restart which sets you worry-free.
  • 【SAVING 1/2 THE CHARGING TIME】With input voltage from 100V-240V, which maintains a stable voltage accuracy at ±0.2V (approx.29V to 29.4V) and affords output constant current at 19A to 21A. It enables charging 24V battery pack instead of charging single 12V battery individually one by one. Only needs 5hrs of fast charging time to fully charge a 24V 100Ah battery pack compared with a 12V 20amp charger which needs 5hrs+5hrs=10hrs to fully charge it. Save half charging time and disassembly steps.
  • 【EASY OPERATION & INTUITIVE LED LIGHT】Just easy connection to the LiFePO4 battery by using the included battery alligator clips. Then plug in the input cable to the charger and connect it to the input power, the battery will start charging your battery. And the LED light providing visual charging state feedback and diagnostic information, clearly displays the charging status.
  • 【RELIABILITY & MULTIPLE PROTECTION】The advanced circuit design and strict production process according to IS09001:2008 quality management system make the charger more reliable and with long service life. Providing multi-protection from over-temperature, output short-circuit, output over-voltage and reverse polarity connection, to ensure safe use.


Product Description

29.2V 20Amp Lithium LiFePO4 Battery Charger
29.2V 20Amp Lithium LiFePO4 Battery Charger
29.2V 20Amp Lithium LiFePO4 Battery Charger
29.2V 20Amp Lithium LiFePO4 Battery Charger
29.2V 20Amp Lithium LiFePO4 Battery Charger

Mike
Reviewed in the United States on February 22, 2025
Charging the batteries. Did the 0V or whatever they call that conditioning step for new Li ion batteries.includes 24 disconnect plug which might be handy if using on more than one battery.
Customer
Reviewed in Canada on October 23, 2024
It’s heavy. Be careful not to lose mounting brackets and screws
Yvanrouleau
Reviewed in Canada on January 10, 2024
Excellent produit merci
Dave R.
Reviewed in the United States on April 25, 2024
The charger does a great job,very pleased with it
Brian H.
Reviewed in Canada on June 1, 2023
Fast charging on my two lithium 12 volt batteries. Have the batteries wired in series’s for my electric trolling motor. Very well made product, nothing appears cheap at all about this charger.
William
Reviewed in the United States on November 18, 2023
I am off the grid and when it's cloudy or rainy I crank up the generator and plug in this charger and it charges my batteries beautifully you don't have to wait for the sun to come back out love this product
Customer
Reviewed in the United States on May 7, 2022
Everything are ok except for loud noise from heat fan and no power on and off switch
Recommended Products
Renogy 40A DC to DC Charger with MPPT, Dual Battery Charger, Solar and Alternator Dual Power Input, for Flooded, Gel, AGM, and Lithium Battery

$143.68

$ 62 .61 $62.61

5.0
Select Option
6V and 12V Car Battery Charger, 15A Smart Battery Trickle Charger Maintainer, Pulse Repair Deep Cycle Battery Charger Automotive Desulfator for Car Motorcycle Truck Boat Lawn Mower Lead Acid Batteries

$29.56

$ 13 .57 $13.57

4.9
Select Option
14AWG SAE to Battery Alligator Clip YACSEJAO 3FT/1M 12V Battery Alligator Clip to SAE 2Pin Quick Disconnect Cable for Solar Panl Car Marine Motorcycle

$11.31

$ 5 .27 $5.27

4.5
Select Option
Outerman 12V/24V 10A Automatic Smart Charger Monitor Charge Battery Charger, Battery Maintainer for Car Boat Motorcycle Lawn Mower Lead Acid Battery or Lithium Battery Capacity:6AH~105AH, 1 Pack

$52.80

$ 21 .12 $21.12

4.7
Select Option
Hopkins 39305 BreakBuddy 12 Volt Battery Direct Kit

$41.82

$ 18 .85 $18.85

4.7
Select Option
Optimate 6 AmpMatic - 12V 6A, High Performance Automotive Battery Charger & maintainer for premium AGM, Deep-Cycle Batteries

$109.28

$ 52 .05 $52.05

4.5
Select Option
SolaMr Lithium Lifepo4 Battery Charger, 20 Amp 12V and 24V Portable Smart Car Battery Charger, Trickle Charger for Lead-Acid(AGM/Gel/SLA..), Deep Cycle Charger for Marine, RV, Motorcycle (P20)

$52.79

$ 25 .64 $25.64

4.5
Select Option
Schumacher SC1280 15 Amp Rapid Charger for Automotive and Marine Batteries

$83.38

$ 35 .45 $35.45

4.3
Select Option