DIDIDEDE 74V 31Ah Light Motorcycle Battery Pack
A 74V lithium battery pack built for light electric motorcycles and e-mopeds. Using S31 cells in a 1P20S configuration it stores 2296Wh (74V / 31Ah) at 179Wh/kg in 13kg, with a 100A peak / 75A continuous discharge rating and GB 43854-2024 + 3C certification.
Key Features
- 74V 31Ah / 2296Wh – Higher-voltage pack for light-motorcycle drivetrains; S31 cells in a 1P20S arrangement.
- 179 Wh/kg in 13 kg – Compact 185 x 145 x 325 mm housing.
- 100A peak / 75A continuous – Strong discharge headroom; 20A continuous charge current.
- Wide temperature window – Charges from -10 to 60 C and discharges from -30 to 65 C.
- 1200 cycles – Cycle life of 1200 cycles at 1C / 25 C to 70% state of health.
- CAN communication – CAN bus reporting with GB 43854-2024 and 3C certification.
Specifications
| Parameter |
Value |
| Model |
7230 |
| Application |
Light electric motorcycle / e-moped |
| Dimensions (mm) |
185 x 145 x 325 |
| Cell model |
S31 |
| Configuration |
1P20S |
| Nominal energy |
2296 Wh |
| Nominal capacity |
31 Ah |
| Nominal voltage |
74 V |
| Operating voltage range |
60 – 85 V |
| Max pulse discharge current (30s) |
100 A |
| Max continuous discharge current |
75 A |
| Max continuous charge current |
20 A |
| Energy density |
179 Wh/kg |
| Weight |
13 kg |
| Charging temperature range |
-10 to 60 C |
| Discharging temperature range |
-30 to 65 C |
| Cycle life (SC/1C 25C, 70% SOH) |
1200 cycles |
| Communication |
CAN |
| Certification |
GB 43854-2024, 3C |
Notes
Nominal voltage is quoted as 74 V. Specifications are indicative and may be updated without notice. Capacity, communication protocol, connector and housing can be customised to order.
Matching this pack to your vehicle
74 V nominal means a 20-series build, and the continuous rating is the selection criterion: 75 A at 74 V is roughly 5.5 kW of sustained output, which covers 3-5 kW motors on performance scooters and full-size electric motorcycles. A 100 A pulse handles launch and hard acceleration. Specify against peak motor current, not against capacity – a pack that cannot deliver the peak will trip the BMS on the first hard start.
74 V and 72 V are not the same number
This catches buyers out. 72 V is the lead-acid convention – six 12 V blocks – while a 20-series lithium pack sits at about 74 V nominal and roughly 76 V at full charge. If your controller or charger was specified for a lead-acid system, check its voltage window and component ratings before ordering: a controller rated just above 72 V may not survive 76 V on a full pack. We can match the BMS and charger to your existing spec where the hardware allows it.
Shipping, certification and ordering
At 2296 Wh the pack ships as Class 9 dangerous goods, UN3480, with UN38.3 test reports and MSDS prepared per consignment; air freight is possible for samples but sea is normal for volume. GB 43854-2024 and 3C certification apply, and CAN communication is standard so the pack reports to the vehicle controller. Details on pack design are covered in electric motorcycle battery packs.
Product FAQ
Which vehicles is this 74V battery pack built for?
The pack is built for light electric motorcycles and e-mopeds running a higher-voltage drivetrain, with an operating voltage range of 60 to 85 V.
Can the communication protocol be specified?
Yes. The pack reports over CAN bus, and the communication protocol, connector and housing can be customised to order.
What temperature range does the pack work in?
It charges from -10 to 60 C and discharges from -30 to 65 C, with a 20 A maximum continuous charge current.
Related Products
Need a different voltage, capacity or housing? DIDIDEDE builds packs to order – see our LiFePO4 battery pack manufacturing capability and the custom battery pack OEM process (MOQ 3 units, samples in about two weeks).
Request Quote
Available for OEM / ODM and container orders. For pricing, lead time and connector options, contact us:
- Email: sales@dididede.com
- Phone / WhatsApp: +86 159-6021-4177
- WeChat: shuna0305
