Lithium ion (Li-ion) batteries feature high energy density, high capacity, light weight and high power.
The voltage of cylindrical type is 9V.Li-ion batteries are one o f the most popular types of rechargeable battery
for portable electronics, with one of the best energy densities, no memory effect, and a slow loss of charge when not in use.
Specification for High Capacity Lithium Ion Cylindrical Battery 350mAh 9V Rechargeable
No. | Item | General Parameter | Remark | |||
1 | Rated Capacity | Typical | 350mAh | Standard discharge(0.2C5A) after Standard charge | ||
Minimum | 320mAh | |||||
2 | Nominal Voltage | 7.7V | Mean Operation Voltage | |||
3 | Voltage at end of Discharge | 6.0V | Discharge Cut-off Voltage | |||
4 | Charging Voltage | 8.4±0.1V | ||||
5 | Internal Impedance | ≤300mΩ | Internal resistance measured at AC 1KHZ after 50% charge The measure must uses the new batteries that within one week after shipment and cycles less than 5 times | |||
6 | Standard charge | Constant Current 0.2C5A Constant Voltage 8.4V 0.01 C5A cut-off | ||||
7 | Standard discharge | Constant current 0.2C5A end voltage 6.0V | ||||
8 | Fast charge | Constant Current 1C5A Constant Voltage 8.4V 0.01 C5A cut-off | ||||
9 | Fast discharge | Constant current 1.5 C5A end voltage 6.0V | ||||
10 | Maximum Continuous Charge Current | 1 C5A | ||||
11 | Maximum Continuous Discharge Current | 1C5A | ||||
12 | Operation Temperature Range | Charge: 0~45℃ | 60±25%R.H. Bare Cell | |||
Discharge: -20~60℃ | ||||||
13 | Storage Temperature Range | Less than 1 year: -20~25℃ | 60±25%R.H. at the shipment state | |||
less than 3 months: -20~40℃ | ||||||
Less than 7 day : -20~65℃ | ||||||
14 | Pack Dimension | L26.5(+0/-2)*W 17.5(+0/-2) *H 48.5(+0/-2)mm | Initial Dimension |