There is nothing more frustrating than running out of power at an inopportune moment. Make sure you don't get caught out. Has your SYMA X21 died on you when you least expect it? Could it be as simple as changing the battery to rectify it? If you are looking for replacement batteries made for the SYMA X21, We can offer a quality product at a fraction of the price of the original. CE certification is critical when you are looking for new batteries that is why the replacement batteries for the SYMA X21, have been CE passed. Finding the right part can be confusing. If you are unsure, please contact us with your part number or device model.
Our battery replacement for SYMA X21 has a 3.7 volts rating with a storage capacity of 350 mAh / 1.30 wh watt-hours, the battery uses Li-Polymer technology .
Voltage : 3.7 volts
Our battery replacement for SYMA X21 has a 3.7 volts rating with a storage capacity of 350 mAh / 1.30 wh watt-hours, the battery uses Li-Polymer technology .
