Flysky FS-BC101 FS BC101 battery charger for FS-I10 I10 CT2B GT3C RC Controller Transmitter Mode: FS-BC101 charger Power Output: 4.2V DC -- +/-0.03V -- 1A Power input: 5VDC1A Accreditation: CEFCC Suitable Model: FS I10 / CT2B / GT3C