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Amazon.com: LiTime 12V 50Ah Lithium LiFePO4 Battery Built in BMS, 10 Years Lifetime 4000+ Cycles Output Power 640W, Perfect for Boat Marine Trolling motor Camping Riding Mower : Automotive
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1Autodepot 12V 50Ah LiFePO4 Lithium Battery, 8000+ Deep Cycles, Smart BMS, Perfect for RV, Solar, Marine, Overland/Van, and Off Grid Applications - Walmart.com
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