LALELA LITHIUM BATTERY 12V 60AH 0.2C 2000 CYCLES 0.2C CHARGING/DISCHARGING, UNTIL 70% CAPACITY WATER/DUST RESISTANCE IP55 SERIES OR PARALLEL CONNECTION, SIZE L223*W150*H178MM WEIGHT ~APPROX. 6.8KG 1 YEAR WARRANTY. SUITABLE FOR: INVERTERS AND INVERTER TROLLEYS.