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Feature

7.4V 2200mah 20C,Avoid converse inserting
Long Life and huge capacity;SM plug; Weight: 90g
7.4V lithium battery charger, can charge this battery, usually charge 23 hours.
7.4V 2200mah Lithium Battery with Charger for Quadruped Robot, 17-DOF Humanoid Robot and Hexapod Robot.
Note: The entire lithium battery should not be less than 6.6 V. Batteries typically charge less than 7V.when you firstly use this battery, pls charge the battery for 2 hours. After that, pls charge the battery when the voltage is below 7V, and each charging time is 2.5 hours. After the lithium battery is fully charged, the voltage of it is 8.4V.

Description

2pcs 7.4V 2200mAh Lithium Battery SM Safe Plug Long Life 20C Lithium Battery and A Charger for Quadruped Robot, 17-DOF Humanoid Robot and Hexapod Robot

Features of bettery:
Avoid converse inserting
Long Life and huge capacity
SM plug
Weight: 90g
7.4V 2200mah 20C

Features of charger:
7.4V lithium battery charger, can charge this battery, usually charge 2~3 hours.

Note:
The entire lithium battery should not be less than 6.6 V. Batteries typically charge less than 7V.
when you firstly use this battery, pls charge the battery for 2 hours. After that, pls charge the battery when the voltage is below 7V, and each charging time is 2.5 hours. After the lithium battery is fully charged, the voltage of it is 8.4V.

Package Including
2 * 2200mah 7.4V 20C battery
1 * Charger