Name: fully automatic electrician threading machine Battery: 88VF 10000MAN battery Tensile force: 65 kg Line speed: 40 m / min Packing size: 50 * 27 * 17cm Weight: 4 kg Volume: 4.59 kg Applicability: construction hydropower, domestic hydropower, network communication Note: 1. This product has external lithium batteries 2. The battery can be purchased separately, but the delivery time is longer. If you need to buy separately, please contact our customer service, Thank you!