Descriptions: Converts for 20V lithium-ion batteries and 18V batteries to for Lidl X20V one+ series lithium-ion battery or nickel battery. With this converter, you can use for 20V and 18V lithium batteries on for Lidl X20V lithium or nickel battery tools. The converter also has a of built-in protection , such as anti-overcharge, anti-over-discharge, anti-short circuit, etc., to your safety and the safety of the battery. It is made of high-quality materials, compact and sturdy, reliable and durable. Compatible Models: Bottom of the converter: Compatible with for 20V and and 18V lithium-ion batteries. Converter top: Suitable for Lidl X20V lithium-ion batteries power tools. Material: ABS colour: black Package Contents: 1 x battery converter (battery and tool 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.