Smart Bluetooth Monitoring: Auto-connects in seconds. Check battery status, control discharge, and run system checks right from your phone. Keep your adventures powered smoothly. Smart Low-Temp Protection: Stops charging below 32°F, stops discharging below -4°F. Prevents cold weather damage, keeps your battery safe and reliable. 20+ Safety Protections: Guards against overcharge, overheating, and shorts. Dustproof, IP65 waterproof, and salt-resistant. Built tough for harsh environments. More Energy, Less Fuss: LiTime's newest trolling motor battery weighs just 22.2 lbs (standard Group 31 size). Lightens your boat for smoother, faster, and more agile handling. Double Range, 10-Year Life: 1280Wh energy—twice the range of lead-acid. 4000+ deep cycles with premium LiFePO4 cells. Safer, greener, built for the long run. Expandable to 20.48kWh: Scales up to 4P4S (51.2V 400Ah) for ample power. Fits RVs, home backup, and 30-70lb trolling motors, meeting your growing electricity needs effortlessly.​ Note: LiTime LiFePO4 battery is for energy storage—not for starting batteries, golf carts, or jacks. Activate Bluetooth by charging with lithium-activation/MPPT charger (first use or after switching off). Power Your Adventures with LiTime 12V 100Ah Bluetooth LiFePO4 Battery – the Ultimate Energy Solution for Marine, RV, and Off-Grid Living! Engineered for demanding anglers and freedom-seeking adventurers, this trolling motor lithium battery redefines reliability and performance. As an American Boat & Yacht Council (ABYC) member, LiTime upholds top marine safety and quality standards – it’s not just a battery, but your all-in-one power hub for conquering water, open roads, and beyond. Built to outperform where others fail, its advanced Battery Management System (BMS) delivers complete protection against overcharge, over-discharge, over-current, short circuit, and overheating, with optimizations for harsh marine environments. The upgraded low-temperature cut-off auto-safeguards in freezing conditions, ensuring peace of mind in rain or tough settings. Take control via smartphone: integrated Bluetooth 5.0 connects quickly to monitor real-time voltage, current, and capacity (single battery or entire bank), letting you manage energy efficiently, prevent unexpected shutdowns, and optimize trolling motor performance. This scalable power foundation lets you connect multiple units for large energy needs, fitting solar setups, home storage, RVs, and trolling motors. As a lightweight lithium iron phosphate (LiFePO4) alternative to traditional batteries, it packs substantial usable energy in a compact design, with 4000+ deep cycles and extended service life for long-term efficiency. Though marine-designed, it’s a universal 12V solution – powering RV adventures, camping trips, backups, and 12V DC loads with stable energy for electronics and equipment. LiFePO4; Voltage: 12.8V; Capacity: 100Ah; Energy: 1280Wh; Weight: 22.2 lbs (10.1 kg); Dimensions: 13.07 x 6.81 x 9.41 inches; Cycle Life: 4000+ cycles; Connectivity: Bluetooth; Protection: Comprehensive safety features. Choose LiTime for reliable power that supports diverse applications and delivers consistent performance.