Product model: 12v DIY adapter For M12 12V lithium battery converted to DIY cable output converter adapter Wire specification: high temperature resistant PTFE UL1332 12AWG, wire length: 135mm Adapt to 12V tools Features: use it for lighting 4WD accessories / camping equipment / wagon Provide power for your electric bicycle/skateboard/toy car, etc.;-connect it to your 12V DC motor This adapter will not be used for a long time, please be sure to separate it from the battery Do not use this adapter to charge the M12 12V key battery! Suitable for M12, 48-11-2401, 48-11-2402, 48-11-2411, 48-11-2412, 48-11-2420, 48-11-2430, 48-11-2440 battery model: 48-11-2450, 48-11-2460, 12V lithium battery... Tips: The red wire is connected to the positive terminal, and the black wire is connected to the negative terminal. When using, please make sure that the positive and negative lines of the device correspond to the positive and negative lines of the adapter. Make sure to remove the adapter if you don't use it for a long time color: red material: plastic Package Contents: 1 x cable adapter(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.