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Power Queen 12V 280Ah Low-Temp LiFePO4 Battery + 14.6V 40A Charger
C$1,102.98
⦁ Matched Kit: No separate sourcing, compatible LiFePO4 battery and 12V 40A charger, ready to use
⦁ Performs in cold climates: discharge range -20°C (-4℉) to 60°C (140°F), works even below freezing
⦁ Low-temp protection: stops charging at 0℃ (32℉); stops discharging at -20℃ (-4℉); auto-recharge at 5°C (41°F)
⦁ Fits RVs, marine applications, home backup systems, off-grid cabins, etc.
⦁ Power Queen 12V 280Ah lithium battery delivers 3,584Wh energy and 2,560W output power
⦁ Group 6D battery size: 20.55×9.33×8.58 in, weighs 59.33 lbs
⦁ 65% lighter, 3× lifespan, and 2× runtime, a perfect upgrade from 12V 280Ah lead-acid batteries
⦁ EV-grade LiFePO₄ cells with 4,000+ cycles and up to 10 years of reliable use
⦁ 200A smart BMS for full protection against over-charge, over-discharge, over-current, over-heating, low-temp, and short-circuit
⦁ Expandable up to 4P4S (57,344Wh | 2,560W | 16 batteries) for longer trips or multi-device setups
⦁ 4 flexible charging methods: LiFePO4 charger, solar panel, generator, alternator DC-DC charger
⦁ IP65-rated: waterproof, dustproof; moisture-resistant,and salt spray resistant, ready for all conditions
⦁ Certified quality & safety: UL1973, FCC, CE, RoHS, UN38.3
⦁ Free shipping across Canada, backed by a 5-year warranty
⦁ Note: Not for starter use or electric golf carts
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C$1,102.98
5-Year Warranty
We back the quality and performance of our products with comprehensive warranties. A 5-year warranty covers all Batteries. Learn more about Power Queen's warranty policy. 👈
Free Shipping in the CA
Free shipping to Canada, except Yukon, Northwest Territories, and Nunavut.
3-7 working days in Canada.
Easy Return & Exchange
Not satisfied? We offer a hassle-free 30-day return and exchange policy.
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12V 280Ah TM + 14.6V 40A Charger
C$1,102.98
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FAQ
Is 12V(14.6V) 40Ah lithium battery charger waterproof?
No. The 12V(14.6V) 40Ah LiFePO4 battery chargers are not waterproof and should always be used in a dry environment.
For trolling motor batteries or marine household backup batteries, we recommend pairing them with a waterproof charger to ensure safety and long-term reliability.
