| Model No.: | 403040 | ||
| Size: | Thickness | Width | Height |
| 4.0mm | 30mm | 40mm | |
| Nominal Voltage | 3.7V | ||
| Nominal Capacity | Max.450 | mAh | |
| Charge | Current | Max1C | |
| Discharge | Continuous Current | Max.1C | |
| Burst Current | Max.15C | ||
| Over output voltage protection | 3.0V | ||
| Over input voltage protection | 4.2V | ||
| IC electrical loss | 3.0V/3uA | ||
| Cycle times | 500times | ||
| Charging Temperature | 0°C to 45°C | ||
| Discharging Temperature | -20°C to 60°C | ||
| Storage Temperature | -20°C to 45°C (within 1month) | ||
| -20°C to 40°C(within 3month) | |||
| -20°C to 35°C(within 6month) | |||
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
