Product Name: Lithium Battery 12V 150ah for Solar Panel System Model NO.: SLPO12-150 Rechargeable: Chargeable Installation: Packaged Electrolyte: Li-ion Shape: Square Battery Discharge Rate: High Discharge Rate Nominal Voltage: 12V Usage: UPS, Electric Power, Lighting Type: Lithium-Ion Batteries Place of Origin: Shenzhen, China Size: 320*172*230mm Weight: 17kg Cycle Life: Over 6000 Cycle 80% Odo Communication Port: RS485 Standard Charge Capability: Very Fast Charge Capability up to 0.5c Low Self Dicharge: <1% Per Month @20