Nominal voltage: 7.4V
Charge cut-off voltage: 8.40V ±0.05V
Discharge cut-off voltage: 5.50V
Standard charging current: 1300mA (0.5C)
Cycle life: Capacity ≥80% after 500 cycles
Certifications: UN38.3, MSDS, CE, RoHS, PSE
Product Description
The WrBattery 7.4V 2S1P INR18650 (2600mAh–3000mAh) battery pack is assembled using high-rate ternary power cells (INR) connected in series. It combines powerful high-current discharge capabilities with a compact form factor, making it ideal for medium-to-high-power portable power tools and physiotherapy equipment. The pack features a high-quality integrated 2S BMS protection circuit that provides millisecond-level response to overcharge, over-discharge, over-current, and output short-circuit conditions.
Product Specifications
| Key Parameters | Parameter |
| Model Number | 7.4V 2S1P INR18650 2600mAh–3000mAh |
| Cell Type | INR18650 Ternary Power Lithium Cell |
Nominal Capacity | 2600mAh (0.2C discharge) |
Nominal Voltage | 7.4V |
Charge Cut-off Voltage | 8.40V ± 0.05V |
Discharge Cut-off Voltage | 5.50V |
Standard Charging Current | 1300mA (0.5C) |
Max. Continuous Discharge Current | 10A – 15A (5C–6C) |
| Charging Temperature Range | 0°C ~ 45°C |
Discharging Temperature Range | -20°C ~ 60°C |
Nominal voltage: 7.4V
Charge cut-off voltage: 8.40V ±0.05V
Discharge cut-off voltage: 5.50V
Standard charging current: 1300mA (0.5C)
Cycle life: Capacity ≥80% after 500 cycles
Certifications: UN38.3, MSDS, CE, RoHS, PSE
Product Description
The WrBattery 7.4V 2S1P INR18650 (2600mAh–3000mAh) battery pack is assembled using high-rate ternary power cells (INR) connected in series. It combines powerful high-current discharge capabilities with a compact form factor, making it ideal for medium-to-high-power portable power tools and physiotherapy equipment. The pack features a high-quality integrated 2S BMS protection circuit that provides millisecond-level response to overcharge, over-discharge, over-current, and output short-circuit conditions.
Product Specifications
| Key Parameters | Parameter |
| Model Number | 7.4V 2S1P INR18650 2600mAh–3000mAh |
| Cell Type | INR18650 Ternary Power Lithium Cell |
Nominal Capacity | 2600mAh (0.2C discharge) |
Nominal Voltage | 7.4V |
Charge Cut-off Voltage | 8.40V ± 0.05V |
Discharge Cut-off Voltage | 5.50V |
Standard Charging Current | 1300mA (0.5C) |
Max. Continuous Discharge Current | 10A – 15A (5C–6C) |
| Charging Temperature Range | 0°C ~ 45°C |
Discharging Temperature Range | -20°C ~ 60°C |