Features WEIGHT REDUCING: This tool can remove the battery from the power tool, which is used to reduce the weight of the power tool and reduce hand fatigue. PLASTIC HOUSING: The battery adapter is made of excellent ABS plastic, with good toughness, wear resistance, scratch resistance, and long service life. CABLE AND HOOK: The battery extension cord tool has a total length of 1.6m to adapt to various environments, the hook is convenient for fixing on the belt. GOOD COMPATIBILITY: Suitable for green 5 pin lithium ion battery, for BL1815 BL1820 BL1830 BL1840 BL1850 BL1860 and other interface power tool. SEPARATION DESIGN: The main body and battery are separated to reduce the burden on the arms and shoulders when working upwards, lightweight and practical. Specification: Item Type: Battery Extension Wire Tool Material: ABS Applicable Power Tool: For BL1815 BL1820 BL1830 BL1840 BL1850 BL1860 and other interface power tool Battery Model: For WO-RX Green 5 Pin Lithium Ion Battery Total Length: Approx. 1.6m / 5.2ft Wire Specification: 2x1.5mm² Package List:1 x Battery Extension Wire Tool Note:1. There is a slight error in size.2. Battery and power tool are not included. Package List 1 x Battery Extension Wire Tool