StarkPower Deep Cycle SP-12V50-EP 12 Volt 50Ah Capacity Lithium-Ion Energy Storage Battery with BMS

StarkPower's Deep Cycle line of lithium-ion batteries are the gold standard for energy storage. At one fifth the weight and two to four times the service life of a lead-acid battery, Stark batteries are the ultimate in weight versus power technology. This is a drop in replacement for your lead-acid battery system, requiring no change to your existing system. It can be placed in your RV, solar energy storage system, UPS Backups or any other application that uses a sealed lead-acid battery. Stark Deep Cycle batteries have a patent pending Battery Management System (BMS) with additional power terminal cut-off and recovery features to ensure that your battery will work every time. The BMS protects the cells from damaging themselves and significantly prolongs the life of the battery. The Future of Deep Cycle Batteries The Stark Deep Cycle 12V50-EP has superior functionality that will always keep it operating at peak performance Stark Deep Cycle 12V50-EP is 12V and has a 50Ah capacity, perfect for powering deep cycle systems The battery has an internal microprocessor controlled battery management system (BMS) that monitors the key operational parameters during charging and discharging Built for Long Lasting Reliable Power StarkPower takes prides in being at the forefront of innovations in the deep cycle battery category Cycle life of >3,000 cycles or about 10 calendar years StarkPower lithium-ion batteries have a usable capacity of 99 percent compared to 50-60 percent for traditional lead-acid batteries Functions in widest range of temperatures (from -22ËšF to +140ËšF) Product Specs The Stark Deep Cycle line has the best weight to power ratio around 7.7" (L) x 6.5" (W) x 7.0" (H) and weighs only 16.2 lbs. TERMINALS: M6 Screws Self-discharge rate per month is about 1-3 percent compared to lead-acid batteries which are about 30 percent Max charge voltage is 14.6V and the discharge cut-off voltage is 10.5V Max charge current is 50A and max discharge current is 80A.