52V Hailong Battery 4-Pins / 5-Pins 48V 36V 10Ah 15Ah 20Ah for Bafang BBS02 BBS03 BBSHD Motor Hailong Battery 36V Hailong 1 48V

52V Hailong Battery 4-Pins / 5-Pins 48V 36V 10Ah 15Ah 20Ah for Bafang BBS02 BBS03 BBSHD Motor Hailong Battery 36V Hailong 1 48V

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