Power bank 10000mAh for mobile phone
48V14.5Ah high power E-bike battery Down Tube type
| Battery Type | E-bike battery Down Tube Type |
| Battery Model | 48V14.5AH |
| FOB(shenzhen) | USD260-275/set Get Latest Price |
| MOQ | 50pcs |
| Supply Ability | 50000pcs per month |
| Certification | CE, ROHS, IEC, MSDS, SGS test report |
| Payment Terms | TT,L/C,Western Union, Paypal |
| Lead time | 15-20days(5-7 days for samples) |
Specification
| Cell | model | Samsung INR18650-29E | |
| Capacity（0.5C） | ≥10Ah | ||
| rated voltage（V） | 3.7V | ||
| Typical Impedance (mΩ) | ≤12mΩ | ||
| Battery material | NMC cathode material | ||
| PACK | Combination method | 13S4P | |
| Minimal capacity（0.5C） | 14.5Ah | ||
| Nominal voltage | 48V | ||
| Max. charge voltage | 54.6V | ||
| Discharge cut-off voltage | ≤41V | ||
| Max Charge current | 2-3A(0.5C) | ||
| Max Working current | 15-20A(1.5C) | ||
| Standard charge current | 0.2C | ||
| Standard charge current | 0.5C | ||
| Pack Impedance standard | ≤150mΩ | ||
| Weight (Approx.) | 4.2Kg | ||
| Max. dimension（L×W×H）(mm) | 86*115*393 | ||
| Operating temperature | Charge temperature | 0℃～45℃ | |
| Discharge temperature | -10℃～55℃ | ||
| BMS | Single cell over-charge cut-off voltage | 4.2V | |
| over-charge release voltage | 4.1V | ||
| Single cell under-discharge cut-off voltage | 2.75V | ||
| Discharge release voltage | 3.0V | ||
| Over-discharge cut-off current | 52A | ||
| Over-discharge cut-off current delay | 1.5S | ||
| Short-circuit protection | 150A | ||
| Short-circuit protection delay | 500uS | ||
| Condition for the recovery of over-current and Short-circuit | – | ||
| Balance current | 40-50mA | ||
| Balance Condition | 4.175 | ||
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