Hailong 48 V 17.5 Ah down-tube (Bafang): about 840 Wh at 17.5 Ah, 48 V, down-tube case (Hailong / Reention). Which e-bikes it fits, the charge port it uses, and the drive systems it will not work with.
Updated 05 September 2026.
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Hailong 48 V 17.5 Ah down-tube (Bafang) (48 V, 17.5 Ah, XT60): specs and what it fits
What the Hailong 48 V 17.5 Ah down-tube (Bafang) measures, the drive system it belongs to, and the bikes it fits.
| Capacity | about 840 Wh at 17.5 Ah |
|---|---|
| Voltage | 48 V |
| Rated capacity | 17.5 Ah |
| Form | down-tube case (Hailong / Reention) |
| Charge port | XT60 discharge connector |
| Fits | Bafang BBS02B and BBSHD 48 V mid drives and 48 V hub conversions |
Fits: Bafang BBS02B and BBSHD 48 V mid drives and 48 V hub conversions.
The 48 V 17.5 Ah Hailong is a common OEM-style conversion pack, balancing weight and range on a 48 V BBS02 or hub kit. Match the pack voltage to the motor and confirm the discharge connector before ordering.
It charges through the XT60 discharge connector.
Questions and answers
What is the capacity of the Hailong 48 V 17.5 Ah down-tube (Bafang) (48 V, 17.5 Ah, XT60)?
about 840 Wh at 17.5 Ah
What is the voltage of the Hailong 48 V 17.5 Ah down-tube (Bafang) (48 V, 17.5 Ah, XT60)?
48 V
What is the rated capacity of the Hailong 48 V 17.5 Ah down-tube (Bafang) (48 V, 17.5 Ah, XT60)?
17.5 Ah
What is the form of the Hailong 48 V 17.5 Ah down-tube (Bafang) (48 V, 17.5 Ah, XT60)?
down-tube case (Hailong / Reention)