5PCS 3.7v 500mah Upgrade Battery for Hubsan X4 H107C H107L H107D H107P Holy Stone HS170 HS170C SYMA X11 +5 Port Charger

Description

3.7V 500mAh 25C
These LiPo batteries offer high quality and long lasting flight time with 520mAh for about 7-8 minutes of flight. (may vary by drone models)
Easy Pull
Most of the time it is tricky to pull out the batteries from the drone. We added the easy pull feature to help users take their battery out without the need to pull the electric cords and risk detaching them.
Attentions
Over charge protection and short circuit protection 5-in-1 charger adapted to charge 5 batteries at the same time.This charger has a power management IC and the protection voltage is 4.0V±0.1V.Normally, the led light will turn off when the voltage is over 4.0v.If the led light starts flashing, it means that the battery is close to fully charged and the voltage is around 4.0v.This phenomenon often occurs to nearly fully charged batteries, exhausted batteries will not have this problem.
If a power supply being used supplies less than 2 amps, it is normal for some of the LED indicators to be off or flashing due to the low supplied current level. To solve the problem, the number of batteries being charged must be reduced to 3 or less.If charging more than 3 batteries, the power supply must be able to supply an output current of 2A or greater.

Should fit these models of Drones:
Hubsan X4 (H107L H107C H107D),Holy Stone (HS170 HS170C), Walkera Super CP, V252, JXD385, UDI U816A, Mini CP, Genius CP
Size of each battery: 4.5cm long X 1.5cm wide X 0.7cm high
Weight: 12g each.
Charge Time: between 40-50min to fully charge.