Emergency Car Battery Jump Starter Igniter Jump Starter For Makita Lithium Battery Booster Cable Adapter Emergency Power Kit DIY Product Details: Name: Suitable for Dayi A3 Converter Charger Electric Wrench Grinder Electric Hammer Car Emergency Starter Notes for this product: Suitable for Dayi type batteries, this product is sold without batteries Style: Standard, Dual USB Color: Black and Red Note: The matching battery needs to be Dayi A3 to be used with this product Features: Multi-function Charging: This product is designed to charge or power other devices that use tool batteries, especially tool batteries with voltages usually in the range of 18V-20V. Simply insert the tool battery into the adapter, then connect the red clip to the positive (+) of the vehicle battery and the black clip to the negative (-) of the vehicle battery Delivery without battery: No battery: This product is shipped without a battery, which means you need to provide your own compatible tool battery (18V-20V) to use with the adapter. Product Included: 1 * Car Emergency Starter Note: Due to manual measurement, please allow slight size errors (1~2cm/0.39~0.78 inches), subject to actual receipt; there may be slight color errors under different monitors. Thank you for your attention, There are so many useful and cheap item in our store. If you need more this item ,you can contact us.we will give you our best price. Leave your message!