Features: use it for lighting 4WD accessories / camping equipment / wagon 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, be to separate it from the battery For M1212V lithium battery converted to DIY cable output converter adapter Adapt to 12V tools color: red material: plastic 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 All-in-one switch fuse device. The switch ensures you can turn on&off the battery . After the switch is turned off, the risk of a short circuit caused by a wrong connection can be avoided. Added 30Amp fuse voltage overcurrent protection. Package Contents: 1x Battery Adapter 3x 30A fuse replacements 1x push-type quick terminal block 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.