Feature:1. This DIY battery pack/connector has been tested and can be used for Craftsman 18V Li-ion battery pack Applicable to Artisan C3 series model lithium battery.2. This 10A3 adapter control switch. It can withstand high voltage current, with about 20CM red and black silicone wirePrecautions:1. This is not a charger, it only outputs battery voltage and power directly from the battery.2. Do not use this adapter to charge the battery. Do not short circuit the battery or consume more than 20 amps of current. Disconnect the battery before the battery reaches 14v (to extend battery life). Store the battery at 70% power (extend battery life). The seller must have a clear understanding of the use of this product before purchasing.3. There is only 1 battery, no batteries4. Please confirm the suitable model and parameters when purchasing to avoid mistakes. Specification: Type: Fused/Fused Free (Optional) Applicable Model: For Craftsman 18V Li-ion Battery Voltage: 1Current : 10AWaga: 180g Wire Diameter: 14AWG Package Includes:1 * Rechargeable Battery Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Manual measurement, please allow 1-10mm error. Thank you for your understanding.