1. The battery adapter/connector has been tested and can be used with DeWALT 60volt flexvolt batteries. Including models: DCB606 and DCB118X1 adapters have 150 mm 12 gauge line installed 2. The battery adapter/connector is equipped with fixing screw holes for easy fixing with screws. specification: Model: Adapter Wire: PTFE 1332 12AWG Outgoing wire length: 150mm Size: 11 x 8.5 x 5.5cm Precautions: 1. This is not a charger, it only outputs battery voltage and power directly from the battery. 2. When connected to Dewei batteries, this adapter is only wired to 60V output, not 20V output. 3. Do not use this adapter to charge the battery. Do not short-circuit the battery or disconnect the battery before continuously consuming more than 20 amperes of current to reach 37.5 volts (to extend battery life). Do not charge with 100% power for a long time. It is recommended to store the battery at 70% power (to extend battery life) 4. There is only 1 battery adapter, no battery Please confirm the relevant models and parameters when purchasing to avoid errors. Colour: black Material: ABS Package Contents: 3 x Battery Adapter