Specifications: Rated voltage: 24V Input voltage: 29.4V Output voltage: 21V ~29.4v Battery capacity: 30Ah Mesh size: 130*58*68mm Battery weight: about 1kg With protection circuit: charge and discharge, overcurrent, short circuit protection function, and so on. D. Packing: blue PVC Battery requirements: 1: You LI-ION battery chargers; DC DC; 2: Charging voltage: 29.4 v 3: Charging current: 4 or less Discharge batteries requirements: 1: Out of 18 lines, 150 mm long, red and black 2: Results in line 2.1 socket, 150 mm long 3: Maximum instantaneous current: 60 4: The maximum operating current: 45 Scope of delivery: 1*24V Li-Ion battery with charger