Products

【Durable ETFE Material & 5-Year Lifetime】The panels are made of advanced multi-layer ETFE laminate material, The special polyester fabric also protects the solar panel, which is waterproof, dustproof, durable, and scratch-proof,...

【100% Charged in 14.6V 10A CC/CV Charge】Our LiFePO4 battery charger is specifically made for LiFePO4 batteries, implementing the special 2-stage constant current/constant voltage (CC/CV) charge algorithm with smart LED indicators,...

【5 Hours Fast Charging of 100Ah LiFePO4 Battery】 Power Queen 12.8V 100Ah LiFePO4 battery can be efficiently fully charged by 14.6V 20A LiFePO4 battery charger in around 5 hours from...

【5 Hours Fast Charging of 100Ah LiFePO4 Battery】 Power Queen 12.8V 100Ah Mini LiFePO4 battery can be efficiently fully charged by 14.6V 20A LiFePO4 battery charger in around 5 hours...

[One Touch Control Battery] Power Queen OTCB Smart LiFePO4 Battery owns a One Touch Control Battery technology patent. No need to download the APP on the phone, it can more easily...

【The Lowest -4℉/-20°C Operating Temperature】12.8V 100Ah Smart Lithium Battery with Self-Heating allows you to charge your batteries in cold environments effortlessly, especially the built-in self-heating pad that can be charged at ambient temperatures...

【95% Of Its Capacity Usage & 4000+ Long Cycle Life】Power Queen Lithium Iron Phosphate battery’s flat discharge curve holds above 12V for up to 95% of its capacity usage and...

【95% Of Its Capacity Usage & 4000+ Long Cycle Life】Power Queen Lithium Iron Phosphate battery’s flat discharge curve holds above 12V for up to 95% of its capacity usage and...

【10 Hours Fast Charging of 200Ah Plus LiFePO4 Battery】Power Queen 12.8V 200Ah Plus LiFePO4 battery can be efficiently fully charged by 14.6V 20A LiFePO4 battery charger in around 10 hours from 0...

【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...

[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...

【95% Of Its Capacity Usage & 4000+ Long Cycle Life】Power Queen Lithium Iron Phosphate battery’s flat discharge curve holds above 12V for up to 95% of its capacity usage and...