This fits your. This 3.7V 720mAh 20C Lipo Replacement Batteries for Syma X5,X5C,X5SC,X5SW and Cheerson CX-30W RC Quadcopters,no modification is needed.
It will give more PUNCH and ROBUST performance due to its higher current output and power.
Single Battery Weight: 0.6 oz
Single Battery Size: 1.68 x 0.96 x 0.32 inch
Continuous discharge rate:20C
Battery Compatible with these models:
This 6 in 1 Intelligent Charger for 3.7V Lithium RC Batteries,charging 6 batteries at one time,save your time.
Battery Charger Specifications:
Input: DC 5V
Size: 1.81 x 1.38 x 0.53 inch
Net Weight: 0.39 oz
Battery Charger Features:
Advance individual charging method - charges each cell individually
Light weight and super easy to use
Red Lights on: currently charging
Red Lights off: charging complete
So when you find the light is not bright,pls don't angry.Maybe batteries are fully.
.The battery is charged and discharged once every 3 months in the long-term storage process to keep the battery activity.
.Stop using when it expends or the temperature is over 70°C.
.Don't over-charge, or over-discharge batteries.
.Do not bump,disassemble, short circuit and put the battery in fire or water.
6 * lipo rechargeable battery
1 * X6 battery charger
1 * USB charging cable
HEIOKEY Upgrade 6Pcs 3.7V 720mAh 20C Rechargeable Lipo Battery with 6 in 1 Battery Charger for Syma X5 X5C X5SC X5SC1 X5SW X5C1 UDI U45 U45W RC Quadcopters Drone B01OC09Z8