This battery is for Ruko C11 RC car, each battery can support 20mins play time after fully charged

The new NIMH battery needs to be charged before first use.

Charger is not included, please use charger which's output is 5V>3A or less. Package come with one USB cable.

Please charge for at least 8 hours for the first 2 times. Then, it's enough to charge for5-6 hours during normal use. Do not overcharge for safety concern.

Please check on a regular basis the wire,plug and other electrical parts on the toy, batteries and charger. If any damage is found, please repair it before use.