Ampere Time 12V 200Ah Plus, 2560Wh LiFePO4 Battery & Built In 200A BMS

2X longer-lasting | 1/3 Lightweight: With 2.56kWh, Ampere Time 12V 200Ah Plus lithium battery has 2X runtime than 200Ah AGM batteries (60% depth of discharging of lead-acid at 1C discharging rate), and reduces weight by 80 lbs, making it easier for you to move around. 200A BMS Protection | 2560W Double Power: The Ampere Time battery includes a built-in 200A BMS that protects from overcharging & discharging, over-current, short circuit, and temp. Green energy, non-toxic, you can safely enjoy more appliances at one time.  Grade A Cells | 8× Longer Life: Ampere Time LiFePO4 battery provides 4000+ deep cycles (a 10-year lifetime) & extends the battery lifespan by 8× more than the lead-acid batteries. 5 Hours Fast Charging: 5 hours fully charged by a 14.6V 40A dedicated LiFePO4 battery charger and within one day a solar panel of more than 900W. 40.96 kWh Max. Energy Expansion: Ampere Time 12V 200Ah Plus supports a max 4P4S connection to reach up to 40.96kWh, enables flexible combinations for your RV life, van life, solar home system, camping, etc.