Feature: 1. HIGH CONFORMITY: The battery is highly conformable to the adapter, will not fall off and shake during use, and safe and reliable 2. ABS MATERIAL: Refined with high quality toughness ABS material, this lithium ion battery base is durable and convenient 3. EASY TO USE: This lithium ion battery base is integrally formed without burrs, with glazed surface and unhindered installation 4. PPLICATION: Outlet length 14cm, suitable for 18V tools, to provide power for your electric bicycle, skateboards, toy car, etc. 5. HIGH PERFORMANCE: This is battery base, with the good performance, small size, easy to carry, store and operate Specification: Item Type: Lithium Battery Adapter Voltage: 18V Material: ABS Applicable for Metabo 18V battery model: 625367000, 625368000, 321000480, 321000550, 625459000, BS18 LT, SB18 LT, SSD18 LT, SSW18 LT Lithium battery This adapter cannot be used for Metabo HPT 18V 36V lithium battery Outlet length: Approx. 14cm / 5.51in. Package List: 1 x Battery Base Adapter Note: 1. This is not a charger, only outputs battery voltage and power directly from the battery2. Once the battery is turned on, will be charged, know you don't short the poles on purpose, but if does happen, always triggered by accident, so be safe and don't short the poles even by accident3. Do not use this adapter to charge the battery, disconnect the battery before the battery reaches 14 volts (extend battery life) Do not charge the battery at 100% power for a long time, recommended to store the battery at 70% power (extend battery life)