Adapter For RIDGID & AEG 18V lithium battery convert to for Dewalt 18V 20V lithium battery tool. * Built-in battery lock fixed combination power tool battery, non-slip design. For a long time do not use, Please separate from the battery. *Made of high-quality materials, sturdy *Simple design, and convenient *anti-slip and anti-loosening design for ensure perfect fit of battery and tools, safe and reliable * Can not be used for power tool battery charging, this adapter will not fit into any chargers. If you need to charge your power tool batteries , please use the battery chargers. Specification: Type: Battery Converter Adapter Top of the converter: Convert to for Dewalt Lithium-Ion 18V/20V Battery: DCB180, DCB182, DCB184, DCB200, DCB201, DCB203, DCB230, DCB204, DCB240, DCB205, DCB206. Bottom of the converter: Suitable for RIDGID battery:R840084,R840087,R87002,AC840086,AC840088,AC840087,AC840089,AC8400806,AC8400809,AC840084,AC840083,130383025,130383001,R840083,R840085,R840086,AC840085 18V Lithium-Ion Battery. Suitable for AEG battery:L1890R-X5,L1890RHD,L1860R-X5,L1860RHD,L18502RC,L1850R,L1840RBL-C,L1840R,L1830R,L1830RHD,L1825R-X4,L1820R,L1820S 18V Lithium-Ion Battery. WARNING: Make sure that the battery is fully inserted for normal use Please do not force into the battery pack, if the battery pack can not be installed, the installation method may be wrong This product is only compatible with the tools, not compatible with the charger, Do not use the adapter to charge the battery When you need to charge the battery, remove the converter Color: As Shown Material: plastic Package Contents: 1 * Battery Adapter (no battery, no tool)