Different batteries can be easily interchanged. Customers who want to use for batteries on for tools can be directly interchanged without repurchasing tools. If the battery tools at home have been used for a long time and want to use a more environmentally friendly lithium battery, there is no need to spend a high cost to buy an electric drill with it. Small size, light weight, easy battery exchange, easy conversion of lithium battery to battery, only need an adapter to get it. Suitable for 18V lithium battery and for 18V lithium battery DCB200 DCB201 DCB203 DCB204 DCB206 +DM18GL adapter. Can replace for 19.2V battery C3 130211004 11375, 315.113753, 130279003, 130279005. Can be used on for 19.2V tools.