The Li-Ion 100Ah/29.4V Portable Battery Pack BP-019 is perfect for those on the go. With a protection switch, this battery pack provides loading and unloading, power on, and short circuit protection function. Additionally, the long cycle life and rechargeable battery make this lithium-ion battery perfect for extended use. Made with high quality materials, this battery pack is a must-have for anyone on the go. Size: 150 x 100 x 100 mm. Weight: 1.5 kg.