Product Parameters:
| Li Polymer Battery For Electric Meter | |||
Item | Parameter | Remark | |
Nominal Voltage | 3.7V | ||
Nominal Capacity | 900mAh | 0.2C discharge after full charge | |
Charge Voltage | 4.2V±0.05V | ||
Impedance | 180mΩ（Max） | ||
Charging Mode | C.C/C.V. | Constant Current /Constant Voltage | |
Charging Method | Standard Charging 0.2C | Charging Current:200mA | |
Fast Charging:0.5C | Charging Current:500mA | ||
Charging Time | Standard Charging | 8Hours | |
Fast Charging | 3Hours | ||
End of Discharge Voltage | 3.0±0.05V | ||
Overcharge Voltage | 4.28±0.025V | ||
Over Discharge Cut Off Voltage | 3.0±0.05V | ||
Over Current | 1.5-3.0A | ||
Short Circuit | Recover after removing the short circuit load | ||
Operating Consumption Current | 10uA (Max) | ||
Operating Temperature | Charging | 0~45℃ | |
Discharging | -20~60℃ | ||
Storage Temperature | -5℃-35℃ Recommend(25±5℃) | Storage capacity should be 40%~50% full charge capacity | |
ESD Test | ±4KV | ||
Cycle Life | 500 cycle | Capacity>60% | |
Charging Attention:
1. Charging current and charging voltage should be less than what specified in the specification.
2. The charger shall be designed to comply with the specification.
Benefits:
1. Long cycle life
2. High energy density
3. Low self-discharge
4. Environmentally friendly
5. No sudden death failure due to internal corrosion
6. Built-in battery management system (BMS), which can prevent battery pack from over charge,over discharge,over current, short circuit.
7. Strict battery quality control including appearance checking and many reliability tests before shipment
8. Size and capacity can be customized
Certification & Test Report: CE,UL,RoHS, UN38.3, MSDS
Packaging and Shipping:
Package:Li-ion Polymer Battery for Water Meter will be put in one paper box , then in paper carton( Qty/CTN can be customized), Then stripped with pallet.
Delivery time: 25-35 Days
Warranty:12 months from the date of shipment and 24 hours friendly on line customer service.