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Like New-Power Queen 12V 300Ah LiFePO4 Battery

C$1,599.99 C$1,057.99

In StockIn StockOut of stock
Free shipping to the Canada, except for Yukon, Northwest Territories and Nunavut.

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 and tested before delivery ( only a few have minor scratches on the surface). Our like-new batteries and used-very good batteries come with a 5-year warranty.

[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 lead-acid batteries.

[200A BMS | 2560W Max Load] Equipped with a robust 200A BMS, the Power Queen 300Ah LiFePO4 Battery protects against overcharging, overheating, over-discharging, and short circuits, supporting a maximum load of 2560W for extensive applications.

[Double Storage Capacity] Compared to traditional lead-acid batteries, the Power Queen 12.8V 300Ah LiFePO4 battery offers more than double the storage capacity within the same footprint, allowing for full discharge without efficiency loss.

[Max 61.44kWh Energy Expansion] Perfect for home solar systems, emergency power, and RV adventures, these batteries can be configured in a 4S4P setup to achieve up to 61.44kWh of usable energy.

[5-Year Warranty | Quick Delivery] Our LiFePO4 Battery Canada offers a reliable 5-year warranty and rapid delivery from local Canadian warehouses, with timelines ranging from 3 to 14 workdays.

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Rated Voltage


Charging Voltage


Rated Capacity


Usable Capacity




Max. Continuous Load Power


Max. Continuous Discharge Current


Peak Discharge Current (5 seconds)





‎20.47 x 10.59 x 8.66 inch


63.92 lbs

Charging Temperature


Discharge Temperature


Storage Temperature


Number of Cycles

4000+cycles at 100% DOD, 8000+cycles at 80% DOD, 15000+cycles at 60% DOD

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