NOTE:Before purchasing, please note whether the battery size and plug are suitable for your RC device, connector plug: SM-2P plug, this battery is compatible with DE68 DE44 DE45W DE45 DE58 DE49 DE57 DE70 RC RC Car Truck Tank Tumbler Double Sided Vehicle Four Wheel Drive Toy Car Batteries, (only the voltage, size, and plug match to be able to install).

Please make sure the battery is fully charged before use; when the battery power is insufficient, please stop using it and charge it in time to avoid over-discharge damage to the battery.

Battery Information:
Battery voltage: 3.7V
Battery configuration: 1S
Battery capacity: 2000mAh
Discharge rate: 15C
Battery weight: 45g/1PCS
Battery Size: L 2.64(in) X W 0.73(in)
Discharge Connector: SM-2P Plug
Battery Chemistry: Lithium Polymer

Charger Description:
Product Name: 3.7V USB Charging Cable
Input parameters: DC 5V 1A
Output parameters: DC 3.7V 500mA
Plug Model: 2-pin balance charging plug
Rechargeable batteries: 3.7V polymer lithium batteries, digital lithium batteries, lithium batteries for remote control flying machines.

Charging instructions: charging cable connected to the power supply, access to the battery charging, the red charging indicator light is always on, fully charged red light off.

Function description: The charging cable is equipped with an intelligent charge management, which can accurately charge the 3.7V battery, and stop automatically when it is fully charged, so it will not be overcharged. Full cut-off voltage 4.2V-4.23V, reasonable use of lithium battery characteristics, better extend the life of lithium batteries.