10S4P Electric Bicycle Battery Pack
Li-18650-10S4P-36V 12.72Ah-PCM
Product Specification:
Battery model: Li-18650-10S4P-36V 12.72Ah-PCM
Battery specification: 18650 / 3.6V / 2600mAh
Nominal voltage: 36V
Nominal capacity: 12.7Ah
Charging voltage: 42V
Termination voltage: 27V
Battery weight: 2925g
Charging temperature: 10~45℃
Discharge temperature: -20~45℃
Storage temperature: -20~45℃
Lithium-ion battery protection: short circuit protection, overcharge protection, over discharge protection, over current protection, temperature protection, etc.
Application areas: lithium batteries for electric scooters.
Parameters
| MODEL | ||
| Product Specification | ||
| Content | Testing method | Remark |
| Charge Voltage | 42V | |
| Discharge Cut-Off Voltage | 27V | |
| Standard Charge | Charge the battery at constant current of 0.2C to reach 42.0V. | |
| Then charge the battery at constant 42.0V voltage until the charging current decreasing to 0.02C. | ||
| Standard Discharge | After the standard charging, rest for 1 hour then discharge to 25.0V@0.2C. | |
| Rated Capacity | Typical capacity: 12.72Ah | Standard discharge after standard charge |
| Operation | Charging: 10~45°C | 60±25%R.H |
| Temperature Range | Discharging: -20~45℃ | |
| Storage | ≤ month: - 20~45*C | 60±25%R.H Best 10~25°C for long-time storage |
| Temperature | ≤ months: -10 ~ 25C | |
| ≤1year: 0 ~ 30°C | ||
| Impedance | ≤160mΩ | |
| Product Electric Performance Test | ||
| Items | Test Conditions | Requirements |
| Capacity Retention | Fully charging, store them at (20 ± 5) for | Discharging time>250min |
| 28 days, then discharge to 30.0V @0.2C. | ||
| Cycle Life @251 | Discharge to 27.5V @0.2C, then Charge the battery @0.2C to reach 42.0V. Then charge the battery at constant 42.0V voltage until the charging current decreasing to 0.02C. Rest for 10 min. discharge to 30.0V@ 0.2C and rest for 10 min. Continue the charge/discharge cydes until discharge capacity lower than 80% of rated capacity. | Cycles life M300 |
| Storage | Charge the battery to 40%~65% of its rated capacity using standard charging mode, then keep it in an 20t ± 5*C, humidity 45% ~ 85% room for 12 months, fully charge and discharge it @0.2C until voltage down to 30.0V. | Discharge time>210min |
| (The testing sample should be within 3 months dated from production date) | ||
| Mechanical Performance | ||
| Content | Testing method | Requirements |
| Vibration Test | After standard charging, put battery on the vibration table. 30 min experiment from X, Y, Z axis. Scan rate: 1oct/min; Frequency 10-30Hz, Swing 0.38mm; Frequency 30-55Hz, Swing 0.19mm. | No influence to batteries' electrical performance and appearance. |
| Drop Test | Random drop the battery from 1.0m height onto wood board 2 times. | No explosion or fire |
Delivery Time:
- Material Preparation Time: 7-15 days (or inventory)
- Production & Assembly Time 3-10 days
- Testing & Packaging Time: 2-10 days
- Total Delivery Time: 30-45days
- The faster delivery could be negotiable.
Factory photo:
Contact with our sales team for your OEM and ODM order.
OEM/ODM Service:
If you want to display your own brand LOGO on the goods such as Product, package bag, label or any where. It is no any problem. Our OEM and ODM service is always ready to do it.
Packing:
According to Stardard Export Packing.
Carton box, wooden box, wooden pallet
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