Battery Adapter for 20V Li-Ion Battery Convert to for Vacuum Cleaner DW20V11

Indicators - Diagnostics with indicators communicate battery health.Easy to install or remove - first install the adapter and tighten, put the battery into the adapter. Then steps to remove the battery for charging or replacement, release it from the adapter, and charge or replace the battery.This adapter enables for lithium batteries to be used on for tools, and lets you enjoy the advantages of extended operating time of lithium-ion batteries on existing for tools. Made of high quality ABS plastic, solid design, with Safety Circuit Protection, built-in smart control system. and safe, convenient to carry and easy to use.High-quality components: The internal circuit board is assembled with high-quality components to efficient and stable power output..It provides over-voltage, over-current, overheats and short circuit protection.Multiple Protection & Safety System, Easy to Install & Remove.The products are only used for flexible conversion between one tool and another lithium battery, and do not involve any other !The products are only converter, not charger, not battery, not machine, also can not recharge battery by it.Due to different production batches, labeling is random and does not accept designation, there are differences in the silk screen printing of batch numbers, and the product may have color differences, which does not affect use.Colour:BlackMaterial:PlasticPackage Contents:1 * Battery Adapter(Adapter only, tool and battery not included)Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.