The JCB 21-30LI-C 18V 2.0Ah E-TECH Li-ion Battery is compatible with all JCB 18V cordless and brushless power tools. This battery features an LED charge indicator and is part of the JCB 18V Lithium-ion one battery platform range. Charge time is less than 1 hour with the JCB 18V 2.4A Fast Charger. Specifications: Voltage: 18V Battery Chemistry: Lithium-ion Charge time 2.0Ah: 30 minutes (2.4A charger), 25 minutes (4.0A charger) Included: 1 x 18V 2.0Ah E-TECH Li-ion Battery