Holy Stone 2 x 3.7V 750mAh Lipo Battery for RC Quadcopter F181

Description

Important tips：
1. Please use the desired battery charger which is with Over-charge protection to charge the battery, the max voltage output is 4.25V
2. When charging the batteries, please put them in an open space and steer clear of any inflammable goods such as Carpets, sofa, bed and and so on.
3. Please do not use high current USB adapter charger that upper than 2A to charge the battery.
4. When changing the battery, do not pull hard when the battery is stuck, differently you may also destroy the wire of battery and its inner structure, so as to lead to battery fire when charging!
5. If the battery swells, please discard it and do not use again!

Holy Stone 2 x 3.7V 750mAh Lipo Battery for RC Quadcopter F181
Safety:Over Charge Protection and Short Circuit Protection
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