| No. | Item | Specification | Remarks | |
| 1 | Brand Name | OEM | ||
| 2 | Model NO. | IFR18650-2S1P | ||
| 3 | Normilar Capacity | 1.5Ah 2Ah | 0.2 C5A discharge | |
| 4 | Normilar Voltage | 6.4V | ||
| 5 | Discharge Voltage (Min.) | 4.0V | ||
| 6 | Charging Voltage (Max.) | 7.3V | ||
| 7 | Charging Current (std.) | 0.5 C5A | ||
| 8 | Discharging Current (Max. continue) | 1 C5A | ||
| 9 | Discharging Current (Max. temporary) | 2 C5A | ||
| 10 | Charging Temperature & Humidity | 0℃ ~ +45℃ 45~85%RH | ||
| 11 | Discharging Temperature & Humidity | -20℃ ~ +60℃ 45~85%RH | ||
| 12 | Battery storage and transportation environment temperature & humidity ranges | Min. 1 month | -20℃ ~ +60℃ 45~85%RH | |
| Min. 3 months | -20℃ ~ +45℃ 45~85%RH | |||
| Min. 12 months | -20℃ ~ +25℃ 45~85%RH | |||
| 13 | Battery Type | LiFePO4 battery 18650 1400mAh 1500mAh 2000mAh | ||
| 14 | Internal Impedance | |||
| 15 | Protection Fuctions | Over charge, Over discharge, Over load, Short Circuit | ||
| 16 | Size | 130*20*22mm 67*20*22mm | Recommend or Customize | |
| 17 | Weight | Approx. 90g | PVC/ABS package | |
| 18 | Cycle Life | 5000 times | ||
| 19 | Warranty | 12 months | ||
