Products

[3.84kWh Usable Energy | Enhanced Performance] Power Queen 12.8V 300Ah LiFePO4 Battery delivers 3.84kWh of energy, capable of powering 90% of household and RV appliances with 40% more efficiency than traditional...

【Larger Energy & High Power】Power Queen 12V 410 Ah LiFePO4 battery providing 5248Wh total energy. With a robust 250A BMS, it supports 250A continuous charge/discharge and 3200W output, eliminating the...

[1/3 Lightweight | 100% Capacity Usage] Power Queen 50Ah lithium battery weighs only 11.57 lbs, it is 1/3 of a 50Ah lead-acid battery. Our LiFePO4 battery can charge/discharge fully at...

【5 Hours Fast Charging of 50Ah LiFePO4 Battery】Power Queen 12.8V 50Ah LiFePO4 battery can be efficiently fully charged by 14.6V 10A LiFePO4 battery charger in around 5 hours from 0...

【Specifically Designed For LiFePO4 Battery】Power Queen 14.6V 10A 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...

【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...

【5HRS FAST CHARGE FOR LARGER CAPACITY LIFEPO4 BATTERY】Power Queen 14.6V 40Amp LiFePO4 battery charger is rated at 40 amp large output current, and adopts the 2-stage constant current/constant voltage (CC/CV)...

【2x Larger Capacity & Power Supply】Power Queen 25.6V 200Ah LiFePO4 Battery has a 5.12kWh sufficient energy compared with a basic 100Ah battery, combining double usable energy into a single battery,...

Optimized for LiFePO4 Batteries: Power Queen LiFePO4 Battery Charger is expertly crafted for 24V LiFePO4 batteries, featuring advanced 2-stage constant current/constant voltage (CC/CV) charging technology. This allows automatic full charging...

【Package Content】1 x Battery Monitor, 1 x 500A Shunt, 1 x Shunt Holder, 1 x 20FT Shielded Wire, 1 x 20AWG 3FT Power Wire, 1 x Screwdriver, 3 x Mounting...

Pre-purchase instructions: The like-new batteries were purchased by customers who mistakenly bought the wrong capacity or incompatible batteries for their applications. We assure you that our batteries are thoroughly checked...

[Lightweight & High Capacity] Power Queen 12V 100Ah LiFePO4 deep cycle battery, equipped with top-grade A-level cells, ensures stable performance and an extended lifespan. It offers double the capacity at...