High energy density & high voltage
More energy per unit volume compared to traditional batteries, nominal voltage ranges from 3.0V to 4.2V, enabling longer runtime for devices.
High discharge current & fast charging
Advanced designs reduce energy loss and extend operational efficiency, which supports high-power devices and rapid recharging.
Long cycle life & low self-discharge
Over 500 charge-discharge cycles under normal usage, and minimal energy loss during storage, ideal for backup power applications.
No memory effect & high safety
Can be recharged at any state of discharge which enhancing flexibility. Optimized structural design ensure high safety performance.
| Items | Specifications | Notes |
| Charge voltage | 4.2 | V |
| Discharge end voltage | 2.75 | V |
| Standard charging current | 520 | mA |
| Standard charging time | 6.0 | Hours |
| Charging method | CC丨CV | Constant current丨constant voltage |
| Internal resistance | ≤50mΩ | AC impedance 1 kHz |
| Weight | 42±2 | g |
| Charge temperature | 10~45 | °C |
| Discharge temperature | -20~60 | °C |
| Less than 3 month storage | -20~40 | °C |
| Less than 1 year storage | -20~20 | °C |
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