1. Suitable for 18V tools; 2. Provide power for your electric bicycle/skateboard/toy car, etc.; 3. Connect it to your 18V DC motor; 4. Four-wheel drive accessories/camping equipment/van; 5. Use it to connect the lighting. Wire specification: length 13-15CM±, specification: 14AWG working principle: Connect this product to the AEG18V lithium-ion battery, and use two wires to draw out the battery power for other devices with the same voltage. DIY players' helpers, such as small DC fans, heating clothes, electric toy modification, etc.. . Note: 1. DIY battery adapter Only! 2. This is not a charger, it only outputs battery voltage and power directly from your battery. 3. This adapter must be separated from the battery when not in use for a long time; 4. Do not use this adapter to charge for 18V Li-ion Battery! This product is only used as an output and cannot be used as an input to charge the battery. Remember, remember, remember! ! ! Colour:black Material:plastic Package Contents: 1x DIY battery adapter (Adapter Only, Not Included Battery and Tools) 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.