Product Review

5Pcs 3.7V 680mAh Lipo Batteries for Syma X5, X5C, X5SC, X5C-1,X5SW and Cheerson CX-30W RC Quadcopters.
Battery Features:
Capacity:680mAh
Voltage: 3.7V
Single Battery Weight: 0.68oz
Single Battery Size:0.31*0.98*1.65inch

Retail package includes:
5x3.7V 680mAh LiPO rechargeable battery replacement for Syma X5C,X5SW, no modification needed!
1x 5-Port Charger

Compatible with these models:
Syma X5, X5C, X5SC, X5C-1,X5SW and Cheerson CX-30W

5-Port Intelligent Charger for 3.7V Lithium RC Batteries.
Charge 5 Pack at one time.
Overcharge protection
Short-circuit protection
Light weight and super easy to use

Charger Specifications:
Input: DC 5V
Output: DC 4.2V
Size: 1.65 x 1.5 x 0.51inch
Weight: 0.45oz (not including wires and package)
Compatible with most Molex Plug RC Helicopter & Airplane 1S Batteries:

LED Status:
Red Lights on: currently charging
Red Lights off: charging complete

CAUTION:
1)Please make sure that the size of the battery is suitable for your drone before purchasing!
2) On receving, please double check whether battery swelled up.If swelled up, do stop using or charging, and contact us in time.
3) Do not overcharge or over-discharge the batteries.
4) Do not charge batteries that are still hot or it might lead to fire or explosion. A fireproof safety bag is recommended for lipo battery storage/charge.