[Perfect Compatibility]Battery Adapter For one plus 18v battery adopt Superb craftsmanship which the size measured and controlled strictly, so that the battery converter compatible with 18V battery perfectly and stable lock on the battery. [Quality Material] tools battery adapter comes with black & red 12 guage tinned copper wires,protects them from corrosion and making it easier to solderCovers with PTFE FEP which resists high & low temperature, water, oil, chemicals and abrasion. Morever, Battery connector constructs with premium silicone rubber insulation which will not melt when exposed to high temperatures.(Note:Max Heat temperature Within 200C ) [Easy To Use]Upgrade your for Wheels,toys or robotics diy which is easy to use. As long as the battery is installed into the connector, it can be easily to connect the battery to your devices. Just need to move the mount connector to the inside of the groove gently, then install the battery into the connectorMeanwhile, battery adapter has compact size and lightweight, which is convenient to carry and will not bring you any burden. [Wide Usages] Drill battery adapter 18 Volt is compatible with for most types of 18v One+ Li-ionbatteries like RB18L50, BPL1820, BPL-1820G, BPL-1815, BPL-18151, P102, P103 P104, P105, P106, P107, P108, P109. Colour: green Material: ABS Package Contents: 1 x battery adapter Only the above package content, other products are not included. Note: Light 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.