NO. | Items | Specifications |
1 | batteries | 7.4v 1100mah lipo battery |
2 | Charge voltage | 8.4V |
3 | Nominal voltage | 7.4V |
4 | Nominal capacity | 1100mAh 0.2C Discharge |
5 | Charge current | Standard Charging:0.5C Rapid charge: 1.0C |
6 | Standard Charging method | 0.5C CC(constant current)charge to 4.2V, then CV(constant voltage 4.2V)charge till charge current decline to ≤0.05C |
7 | Charging time | Standard Charging:2.75hours(Ref.) Rapid charge: 2hours(Ref.) |
8 | Max.charge current | 1.0C |
9 | Max.discharge current | 1.0C |
10 | Discharge cut-off voltage | 2.5V 0.25V(0.2C) |
11 | Operating temperature | Charging: 0 °C ~45 °C Discharging:0 °C ~45 °C |
12 | Storage temperature | -10°C~ +45 °C |
13 | Dimension | Length:54±1mm (not including tabs) Width: 35±0.5mm Thickness:12±0.2mm |
14 | Drop Test | The cell is to be dropped from a height of meter twice onto concrete ground. No fire, no leakage |
15 | cycle time | ≥500times |
Advantages:
Stable Performance:
Utilizing lithium polymer cells, this battery offers low internal resistance, light weight, and a long cycle life. It supports 1C discharge current and boasts strong voltage stability.
Flexible Combinations:
Can be used individually or combined into multiple voltage combinations, including 7.4V, 11.4V, and 14.8V, making it suitable for power banks, digital devices, and more.
Safety Certifications:
Passing multiple international safety certifications, including CE, ROSH, MSDS, and UN38.3, IEC62133 ensures peace of mind.
Application:
Power Banks and Digital Devices:
Can be used individually or in combination to provide a 7.4V voltage, suitable for small digital products such as Bluetooth speakers, beauty devices, hydration devices, and electronic toys.
Communications and Industrial Equipment:
Suitable for devices requiring stable voltage and medium-capacity batteries, such as dashcams, loudspeakers, and communication power supplies.
Consumer Electronics:
Commonly found in devices such as smart speakers and power banks that require a high cycle life and lightweight design.
This battery features high-temperature resistance, a long cycle life (over 300 cycles), and low internal resistance (≤180mΩ). It operates in temperatures ranging from -10°C to 65°C.
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