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power queen

Power Queen 14 6V 20A LiFePO4 Battery Charger 2-Stage Automatic Smart Battery Charger and Maintenance LiFePO4 Lithium Batteries

4.6

$139.98

model12V 10A

About this item

  • 【SPECIFICALLY DESIGNED FOR LIFEPO4 BATTERY】Power Queen 14.6V 20A LiFePO4 lithium batteries smart charger is uniquely designed for 12.8V LiFePO4 batteries, 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 reading from down to 0V.
  • 【HIGH-EFFICIENCY CHARGING, SAVING YOUR TIME】With a constant current of 20A and a constant voltage around 14.6V, it’s Ideal for LiFePO4 batteries 20 amp hours and above. Only needs 5 hours of fast charging time to fully charge a 12V 100Ah LiFePO4 battery compared with 3 amps multi-charger which needs 33 hours to fully charge a 100Ah battery.
  • 【MULTIPLE PROTECTIONs,EXTEND BATTERY LIFE】Power Queen 12V 20A LiFePO4 lithium batteries charger has multiple protection, such as over-temperature protection, output short-circuit protection, reverse polarity connection protection, and output over-voltage protection to prevent damage from faulty operation.
  • 【12V LiFePO4 CHARGER】Power Queen Smart LiFePO4 charger designed for 12V (12.8V) LiFePO4 batteries. Our charger supports 0V charging function to reactivate 0V battery. Charging Specs: 14.6V | Charging Current: 20A | Rated Input Voltage: 100V-240V AC; 50Hz to 60Hz.
  • 【PREMIUM QUALITY】Our LiFePO4 lithium batteries charger is made of aluminum alloy with surface oxidation treatment, high hardness, anti-oxidation, the built-in cooling fan keeps the charger itself cool. Heat dissipations protect your charger and battery. It’s safe in charging.
  • Product description The video showcases the product in use. The video guides you through product setup. The video compares multiple products. The video shows the product being unpacked. 14.6V 20A LiFePO4 Battery Charger Merchant Video Previous page FastEfficient Charge Packing List Next page 1 3 - Stage charging 2 Packing List Power Queen 12.8V 100A LiFePO4 Batteries 12V100Ah LTP LiFePO4 Add to Cart 12V100Ah LiFePO4 Battery Buying Options 12.8V100Ah Group 24 Buying Options 12V100Ah MINI LiFePO4 Buying Options 12V100AH G24 BT Buying Options Customer Reviews 4.4 out of 5 stars 23 4.5 out of 5 stars 519 4.6 out of 5 stars 151 4.7 out of 5 stars 171 4.0 out of 5 stars 45 Price $219.99 $ 219 . 99 $209.99 $ 209 . 99 $208.99 $ 208 . 99 $186.99 $ 186 . 99 $227.99 $ 227 . 【SPECIFICALLY DESIGNED FOR LIFEPO4 BATTERY】Power Queen 14.6V 20A LiFePO4 lithium batteries smart charger is uniquely designed for 12.8V LiFePO4 batteries, 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 reading from
Specification

Product facts

Key details

Brand
power queen
Color
Black, Red
best_sellers_rank
#20,193 in Automotive ( See Top 100 in Automotive ) #123 in Battery Chargers
date_first_available
November 25, 2021
manufacturer
Power Queen

Dimensions and fit

dimensions
10.24 x 7.09 x 2.17 inches
weight
2.87 pounds
Product Dimensions
3.56"D x 8.13"W x 2.5"H
Item Weight
2.87 Pounds
product_dimensions
10.24 x 7.09 x 2.17 inches
item_weight
2.87 pounds

Technical specifications

Output Voltage
14.6 Volts
item_model_number
14.6V20A
Overview

About this item

  • 【SPECIFICALLY DESIGNED FOR LIFEPO4 BATTERY】Power Queen 14.6V 20A LiFePO4 lithium batteries smart charger is uniquely designed for 12.8V LiFePO4 batteries, 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 reading from down to 0V.
  • 【HIGH-EFFICIENCY CHARGING, SAVING YOUR TIME】With a constant current of 20A and a constant voltage around 14.6V, it’s Ideal for LiFePO4 batteries 20 amp hours and above. Only needs 5 hours of fast charging time to fully charge a 12V 100Ah LiFePO4 battery compared with 3 amps multi-charger which needs 33 hours to fully charge a 100Ah battery.
  • 【MULTIPLE PROTECTIONs,EXTEND BATTERY LIFE】Power Queen 12V 20A LiFePO4 lithium batteries charger has multiple protection, such as over-temperature protection, output short-circuit protection, reverse polarity connection protection, and output over-voltage protection to prevent damage from faulty operation.
  • 【12V LiFePO4 CHARGER】Power Queen Smart LiFePO4 charger designed for 12V (12.8V) LiFePO4 batteries. Our charger supports 0V charging function to reactivate 0V battery. Charging Specs: 14.6V | Charging Current: 20A | Rated Input Voltage: 100V-240V AC; 50Hz to 60Hz.
  • 【PREMIUM QUALITY】Our LiFePO4 lithium batteries charger is made of aluminum alloy with surface oxidation treatment, high hardness, anti-oxidation, the built-in cooling fan keeps the charger itself cool. Heat dissipations protect your charger and battery. It’s safe in charging.
  • Product description The video showcases the product in use. The video guides you through product setup. The video compares multiple products. The video shows the product being unpacked. 14.6V 20A LiFePO4 Battery Charger Merchant Video Previous page FastEfficient Charge Packing List Next page 1 3 - Stage charging 2 Packing List Power Queen 12.8V 100A LiFePO4 Batteries 12V100Ah LTP LiFePO4 Add to Cart 12V100Ah LiFePO4 Battery Buying Options 12.8V100Ah Group 24 Buying Options 12V100Ah MINI LiFePO4 Buying Options 12V100AH G24 BT Buying Options Customer Reviews 4.4 out of 5 stars 23 4.5 out of 5 stars 519 4.6 out of 5 stars 151 4.7 out of 5 stars 171 4.0 out of 5 stars 45 Price $219.99 $ 219 . 99 $209.99 $ 209 . 99 $208.99 $ 208 . 99 $186.99 $ 186 . 99 $227.99 $ 227 . 【SPECIFICALLY DESIGNED FOR LIFEPO4 BATTERY】Power Queen 14.6V 20A LiFePO4 lithium batteries smart charger is uniquely designed for 12.8V LiFePO4 batteries, 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 reading from

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Product videos

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Customer reviews

8 reviewsPositive

Rated 4.6/5 across 8 reviews — highly regarded by customers.

  • 100% of sampled reviews are from verified purchases.
  • 88% of sampled reviews give 4–5 stars.

Customers say

Customers find the battery charger works well, with one mentioning it's compatible with Power Queen 50ah batteries.

Generated from the text of customer reviews

★★★★★

Good Warranty. Solid build.

So far so good. Seems solid operationally. Not a bunch of superfluous screens and buttons to cause failures. Just basic controls. Seems well build with a metal case and minimal plastic. It was priced competitively. It came with a 3 year warranty which was better than others in this class that had 90 to 365 day warranties. Read more

Mike SVerified purchase
★★★★★

Good charger for my Power Queen 50 ah battery

Works well with PQ 50ah battery. I agree with some others that it is noisy but that doesn’t bother me. Read more

BobcatlouVerified purchase
★★★★★

Power Queen Charges

I use this charger for Power Queen 100AH Batteries. Charges fully in 5 hours. Ca be noisy when changing.. Read more

Latasha T.Verified purchase
★★★★★

Quality built.

Works great just as advertised. The only drawback it doesn't come with battery post clamps. But not a game changer. Kept the price down by not including. Read more

Paul HeebnerVerified purchase
★★★★☆

Ok charger

Works ok just slow to charge. I would buy a bigger one next time Read more

BobVerified purchase
★★★★★

Great charger from Power Queen

Charged my LiFePO battery at 19.9 amps according to the battery BMS readout on Bluetooth. Nothing to complain about for a 20amp charger. Fan is a little loud, but it is a small unit to be delivering 280 watts for hours continuously. Very happy with the purchase, better than I expected. Read more

CustomerVerified purchase
★★★★★

Great price

Great product Read more

Shannon H.Verified purchase
★★★★★

Works great

Works great… chargers with a smaller amperage will not bring your Power Queen battery up to full charge. This charger will. Read more

Dan B.Verified purchase

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