1 Pack DM18D Battery Adapter Converter with USB Port Convert Compatible Dewalt 20v or Mil Waukee 18v Li ion to Work 18 Volt Power Tools

【Cross-Brand Power Conversion】Converts for DeWalt 20V Lithium-ion (DCB200/DCB201/DCB203) & Milwaukee M18 18V batteries (48-11-1815/1820) to power for DeWalt 18V tools, replacing legacy NiCad/NiMh packs (DC9096/DW9096/DE9039 etc.) with no wiring modifications required. 【Tool Compatibility Assurance】Works with DeWalt 18V tools including drill/driver DC212B, grinder DC823K, circular saw DC330K, and multi-tool DW932, ensuring seamless compatibility for both professional and DIY projects. 【Dual-Port Upgraded Design】Enhanced DCA1820 version supports Milwaukee-to-DeWalt battery conversion and USB charging (5V/2.1A) for phones/lights – fully charges a smartphone 2-3 times per battery cycle. 【Safety & Maintenance】DO NOT use for battery charging. Remove battery if idle >7 days to prevent discharge (fireproof ABS housing with overload/short-circuit protection). 【Universal Adaptability】Perfect for DeWalt 18V XRP NiCad tools (DC020/DC530KA) and Milwaukee M18 Li-ion packs, eliminating the need for multiple adapters in mixed-brand workshops.