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[China]
Contact name:Grant
Shenzhen Goldenbattery Technology Co.,Ltd |
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Smart Lithium polymer Battery Pack7.4V for Medical Equipment Battery
Most lithium batteries used in medical devices are polymer batteries, because polymer batteries have the characteristics of excellent quality, excellent performance and high safety.Medical electronic devices use lithium batteries as power sources, mostly portable devices.The standard requirements of lithium batteries for medical devices will vary depending on the specific use of the device, but lithium batteries for medical devices will have some of the same requirements.
We can customize all kinds of lithium ion or li-polymer batteries by the requirements from customer as we have a independent R&D team and OEM/ODM is acceptable .
7.4V 2100mAh li-ion battery Rechargeable medical equipment
| NO. | Items | Specifications | |||
| 1 | Charge voltage | 8.4V | |||
2 | Nominal voltage | 7.4V(2S1P) | |||
| 3 | Initial impedance | 180mΩ | |||
| 4 | Nominal capacity | 2100mAh | |||
| 5 | Minimum capacity | 2000mAh | |||
| 6 | Low-temperature capacity | ≥1260mAh | When the battery is standard charged, it shall be put into chamber at ( -20±2 )℃for 8-16hrs,then discharged at 0.2C5A (420mA) constant current to 5.5V | ||
| 7 | Charge current | Standard Charging::0.2C5A (420mA) Rapid charge:0.5C5A (1050mA) Max | |||
| 8 | Standard Charging method | 420A(0.2C5A) CC(constant current)charge to 8.4V,then CV(constant voltage 8.4V)charge till charge current decline to ≤21mA(≈0.01C5A) | |||
| 9 | Charging time | Standard Charging:8.0hours(Ref.) Rapid charge: 3.5hours(Ref.) | |||
| 10 | Max.discharge current | 2100mA(1.0C5A) | |||
| 11 | Discharge cut-off voltage | 5.50V | |||
| 12 | Shelf life | 5 years | |||
| 13 | Cycle life (0.2C5A/0.2C5A) | 300 times(≧60%DOD) | |||
| 14 | Operating temperature | Charging: 0℃~45℃ Discharging:-20℃~+60℃ | |||
| 15 | Storage temperature | Less than 1 month | -10℃~+45℃ | Percentage of recoverable capacity :85% | |
| Less than 6 month | -20℃~+35℃ | ||||
| 16 | Pack Weight | Approx:75g | |||
| 17 | Pack Dimension | Length: Max 68.50 mm Width: Max 37.00 mm Thickness:Max 15.00 mm | |||
| 18 | Other | Used in medical automatic syringe | |||
