| Best 18650 battery – 3.7v 2.9ah | |
| Model | TY18650-29E |
| Nominal Capacity(Typical) | 2900mAH@0.2C |
| Nominal Capacity(Minimum) | 2750mAH@0.2C |
| Nominal Voltage | 3.7V |
| Charging Voltage | 4.2V |
| Charging Method | CC-CV(0.5C,4.2V,0.05C cut-off) |
| Standard Charge Current | 0.5C |
| Discharge Cut-off Voltage | 2.75V |
| Standard Discharge Current | 1C |
| Max Discharge Current | 2C |
| Internal Resistance | ≤28mΩ(ACIR) |
| Cycle life | +0.5C/-1C Cap(1000th)/Cap(Av10)≥80% |
| Operating Temperature(surface temperature) | Charge: 0 to 50°
Discharge:-20 to 60° |
| Weight | ＜47g |
| Best 18650 battery – 3.6v 3ah | |
| Model | TY18650-30MP |
| Rated Capacity | 3000mAH |
| Min Capacity | 2900mAH |
| Platform Voltage | 3.60V |
| Standard Charging | CC-CV,Std.0.2C5,4.2V, cut-off at 1/50C5. 8.0hrs |
| Charging Current(Max.) | 0°~10°0.2C5
10°~20°0.3C5 20°~45° 0.5C5 |
| Standard Discharging | CC,0.2C5,cut-off at 2.5V |
| Discharging Current(Max) | 3C5 |
| AC Impedance | ≤40mΩ |
| Cycle life | 500th cycle>80% of 1st Cycle Capacity |
| Discharge Characteristics
(by rate of discharge) |
0.2C5=100%
0.5C5≥96% 1.0C5≥95% 2.0C5≥93% 3.0C5≥90% |
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