Bafang BT F150.B630.C(18650GA)
The Bafang BT F150.B630.C(18650GA) is a battery pack with 630 Wh of energy and an expected life of 600 cycles with 70% capacity remaining.
Last updated: 6 September 2026
Battery and charging
- Voltage
- 36 V by the document's own method
43 V
“Ratings: 43V,175Ah,630W”
Source: bafang-e.com/Uploaded/Labels/BT F150.B630.C(18650GA).pdf
- Rated capacity
- 17.5 Ah by the declaration's own table
175 Ah
“Ratings: 43V,175Ah,630W”
Source: bafang-e.com/Uploaded/Labels/BT F150.B630.C(18650GA).pdf
- Battery energy
- 630 Wh
- Cell model, read from the designation
- 18650GA, a cell size and grade
- Expected cycle life
- 600 cycles with 70% capacity remaining
- Least capacity declared
- At least 17 Ah
- Power when nearly empty and nearly full
- 126 W at 20% SOC, 504 W at 80% SOC
- Internal resistance
- No more than 150 mΩ
- Charges to
- Sources disagree
50.4V, cutting off at 200 mA
“Charge:Constant Current Constant Voltage mode, 50.4V,3 A, Cut off at 200 mA”
Source: bafang-e.com/Uploaded/Labels/BT F150.B630.C(18650GA).pdf
42 V, by the capacity test in the same document
“Step 2: fully charge the battery with constant current 3 A to 42V, then charge with constant voltage 42 V until charge current decrease to 0.2A.”
Source: bafang-e.com/Uploaded/Labels/BT F150.B630.C(18650GA).pdf
- Treated as empty at
- 27 V
- Power to energy ratio
- 200%
Disputed
“At 20% SOC (20% and 80%), The Power obtained by method: present discharge current*36V”
Source: bafang-e.com/Uploaded/Labels/BT F150.B630.C(18650GA).pdf
The same document also states
Disputed
“Rated capacity(Ah) 17.5Ah”
Source: bafang-e.com/Uploaded/Labels/BT F150.B630.C(18650GA).pdf
The same document also states
“Ratings: 43V,175Ah,630W”
Source: bafang-e.com/Uploaded/Labels/BT F150.B630.C(18650GA).pdf
Unconfirmed
“Model: BT F150.B630.C(18650GA)”
Source: bafang-e.com/Uploaded/Labels/BT F150.B630.C(18650GA).pdf
“Expected life-time in cycle-life 600 cycles or above 2.5 years using The remaining capacity is above 70% to rated capacity after 600 times charge-discharge cycles is conducted. Test method:20 cycles every month ,2.5 years.”
Source: bafang-e.com/Uploaded/Labels/BT F150.B630.C(18650GA).pdf
“Rated capacity(Ah) 17 Ah or above”
Source: bafang-e.com/Uploaded/Labels/BT F150.B630.C(18650GA).pdf
“Power(W) 126 W at 20% SOC, 504 W at 80% SOC”
Source: bafang-e.com/Uploaded/Labels/BT F150.B630.C(18650GA).pdf
“Internal resistance (mΩ) ≤150 mΩ”
Source: bafang-e.com/Uploaded/Labels/BT F150.B630.C(18650GA).pdf
“Discharged: Constant Current mode, 3 A, Cutoff at 27 V”
Source: bafang-e.com/Uploaded/Labels/BT F150.B630.C(18650GA).pdf
“504 W at 80% SOC. 200%”
Source: bafang-e.com/Uploaded/Labels/BT F150.B630.C(18650GA).pdf
Certification claims
- EU battery declaration
- Declared under the EU Batteries Regulation
“Technical Documentation for Performance and Durability Requirements Light Means of Transport Battery According to Article 10 of (EU) 2023/1542”
Source: bafang-e.com/Uploaded/Labels/BT F150.B630.C(18650GA).pdf
Bikes — none listed
No sourced compatibility evidence is on file for this battery yet.