Vmaxtanks LFP27-12100 LiFePO4 Li-Iron 12V 100AH Deep Cycle Battery
Vmaxtanks LFP27-12100 LiFePO4 Li-Iron 12V 100AH Deep Cycle Battery VMAX LFP battery modules consist of high-quality cells, components and a custom designed BMS giving them many advantages including: Built-in Bluetooth for easy monitoring of SOC, SOH and more through mobile phone APP. Built in self-heating pads -powered by charger- for safe charging at freezing temperatures. High performance long life, safe and wide temperature range LFP single cells. High energy density, small size, light weight, no pollution. High efficiency, fast charging. Built-in BMS offering voltage, current and temperature protection. Standard battery case for an easy VRLA battery replacement. 10 years design life, Stable performance, maintenance-free. Recommended Charging Options: Use a VMAX AGM Charger* or a LiFePO4 Smart & Microprocessor controlled charger with the recommended specs above. <15V alternator if used in vehicle or marine application. Compatible Lithium Charge controller if used in solar applications. Charge at Max Charging current only in situations when fastest charging rate is needed. Not recommended on an ongoing basis. Do not Recondition Lifepo4 batteries. * VMAX Charging time for a fully discharged 100AH battery: VMAX Charger Model # EST. Charging Time (Hours) VBC1210LFP 10 VBC1215LFP 7 VBC1220LFP 5 VBC1230LFP 3.5 Recommended uses Trolling Motors, Solar Power Backup, UPS, Portable Devices, Medical Cart Applications, Camping, Trailers, Boats, and most deep cycle applications. NOT RECOMMENDED for engine start applications. Parallel wiring is acceptable for up to FOUR batteries. Series wiring is acceptable for up to FOUR batteries. Specifications Nominal Voltage 12.8V (3.2V/cell) Rated Capacity (20h @ 25C) 100AH Rated Energy 1280Wh Output Voltage Range 10.0V-14.6V Charging Voltage 14.4V - 14.6V (CC-CV) Cut-Off Voltage 10.0V Max. Constant Charging Current 100A Charging Current 10A-100A (best @ 40~60A) Recommended Charger Type CC-CV until current <5A (0.05C) Max. Constant Discharge Current 100A Max. 3sec Discharge Current 300A Charging Temperature 0C ~ 45C (+32F~ +113F) Discharging Temperature -20C ~ 55C (-4F ~ +130F) Storage Temperature 0C ~ 45C (+32F ~ +86F) @ 40%~60% SOC Efficiency >98% Built-in BMS Yes Over-Charge Voltage Protection Module: >14.8V, Cell: >3.7V Over-Discharge Voltage Protection Module: <10.0V, Cell: <2.5V Over-Charge Current Protection >110A w/1sec Delay Over-Discharge Current Protection >320A w/1sec Delay Short-Circuit Protection Yes Cell Balance Passive, 100mA Over-Temperature Protection-Charging <0C (32F), >55C (130F) Over-Temperature Protection-Discharging <-20C (-4F), >65C (150F) Cycle Life @80% DOD ~4000 @ 25A, >2000@50A, 25C (77F) Design Life ~10 Years Battery Case Material ABS Dimensions L x W X H 13" x 6.9" x 7.7" Terminals M8 Screw In (~5/16") Weight 31lb