| Items | Parameter | |
| Battery model | GEB606090 | |
| Nominal voltage | 3.7V | |
| Minimum capacity | 4000mAh(0.2C discharge) | |
| Charging voltage | 4.2V | |
| Discharging cut-off voltage | 3.0V | |
| Standard charging | 0.2C /4.2V | |
| Max charging | 1.0C /4.2V | |
| Standard discharging | 0.2C/3.0V | |
| Max discharging | continuous discharge | 1.0C/3.0V |
| non-continuous discharge | 2.0C/3.0V | |
| Shipment voltage | ≥3.85V | |
| Battery pack impedance | ≤120mΩ | |
| Operating temperature | Charging: 0°C ~ 45°C | |
| Discharging: -20°C ~60°C | ||
| Storage (At 50% SOC and specified temp,
recoverable capacity in % vs time ) |
-10℃~25℃ | (12 months ≥85% ) |
| -10℃ ~45℃ | (6 months ≥85% ) | |
| -10℃~55℃ | (1 month ≥90% ) | |
| 20±5℃ is the recommended storage temperature | ||
| Visual Inspection | There should not be any remarkable scratches, cracks,
bolts, cauterization, deformations, swelling, leakage and so on the surface of the cell. |
|
| Reference standard | GB/T 18287-2013,IEC/EN61960, UL1642 | |
Warnings:
Do not submerge the battery in the water.
Do not mix fresh batteries with used batteries.
Do not mix batteries with metal stuff together.
Do not insert batteries with the (+) and (-) reversed.
Do not use Efest batteries with defective E-cig mods.
Do not disassemble, dispose in fire, heat or short circuit.
Do not put the battery in a charger or equipment with wrong terminals connected.
