【Great Performance】 TCBWORTH 12.8V 100Ah LiFePO4 battery,Built-in 100A BMS with overcharge, over-discharge, over-current and short circuit,Lithium iron phosphate battery has high energy density, Long cycle life, Great safety performance, No memory effect, etc. LiFePO4 batteries perfect for solar homes, RVs, campers, Trolling motors, and off-grid applications. 【10 Years Lifetime】 TCBWORTH 12V 100Ah LiFePO4 battery provides 4000~15000 cycles (10 times longer) 4000 Time Cycles at 100% DOD. Contrasting conventional lead-acid batteries（3-year lifespan, 300-500 cycles), this 12v 100Ah LiFePO4 battery with a remarkable 10-year lifespan. 【Automatic 100A BMS Protection】The built-in Battery Management System (BMS) protects your battery from Over Charge and Discharge, Over Current, Short Circuiting, as well as Low and High Temperature for increased performance and longer life.Built-in high-temp/ low-tem cut off prevents charging/ discharging When the temperature reaches a certain threshold value. 【Wide & Safe Applications】Thanks to its remarkable energy density, prolonged cycle life, and exceptional performance.Widely uses in most areas such as:caravans, camping cars, medical equipment, RVs and electric scooters, solar systems, marine, industrial,hunting, lawn and garden tools etc. 【4P4S & Capacity Expansion】With a capacity of 100Ah and a Max. load power of 1280W, 12.8V 100Ah Lifepo4 Batteries support series or parallel connecting. it supports up to 4P4S for a 48V 400Ah battery system with Max. energy of 20.48kWh and Max. load power of 20.48kW, capable of powering a wide range of loads. 【10 Years Warranty】We provide 10 years-after-service for this 12.8V 100Ah Lithium battery with responsive and satisfying customer-service. A proper solution will be provided to any problem about the delivery, battery and the item's quility within 24hrs in working days. 【Free 2x Ring Crimp Terminal】The battery come with 2 ring crimp terminal, is great helper for series and parallel to get a larger capcity. Item Specifications Brand: TCBWORTH Battery Cell Composition: ‎Lithium-Phosphate Item Weight: 19.3pounds Product Dimensions: ‎6.93"D x 13.07"W x 8.66"H Certificate: CE ROHS MSDS UN38.3 BCI Size: Group 31 Rated Voltage: 12.8 Volts Battery Capacity: 100Ah Battery Power: 1280 W Charging Voltage:14.6V Chemistry: LiFePO4 Terminal：‎Marine Terminal Terminal Type: M8 Number of Series and Parallel Connection: 4P4S Vehicle Service Type:RV, Trolling motor, Boat,etc. Charge Temperature Range: -5°C to 45°C/ 32°F to 113°F Discharge Temperature Range: -20°C to 60°C/-4°F to 140°F