1. REPLACEMENT FOR HOUSEHOLD LITHIUM POWER TOOLS: With this BOSB18C converter, you can use for Bosch 18V professional Li Ion battery BAT618 on all for Bosch 18V green household lithium power tools 2. BRASS CONNECTING PIECE: Battery adapter converter possess stable performance, brass nickel plated connecting piece, to ensure the plug life 3. HIGH TEMPERATURE RESISTANT: Guaranteed temperature resistance, using nylon 66 and glass fiber material, temperature resistance up to 200 degrees Celsius, which can prevent softening during long term operation 4. CONVERT FOR BOSCH B TYPE TO C TYPE: Lithium battery adapter is suitable for convert for Bosch B to for Bosch C, provide great convenience 5. STABLY FIT: The battery and the adapter are highly consistent, which will not fall off or shake during use Specification: Item Type: Battery Adapter Model: BOSB18C Applicable: For Bosch Type B to for Bosch Type C Package List: 1 x Battery Adapter Note: 1. This product is the only adapter. The battery and machine in the picture are not included. 2. This product does not include machines and batteries. The machines and batteries in the product description are for demonstration purposes only.