
Cylindrical 3.2V LiFePO4 Battery LIR18650 1100mAh Power Type for High Power Devices
Portable high power devices power tool
Stationary battery backup systems pump
Grid stabilization energy storage system
Commercial truck and bus hybrid electric vehicles (HEVs)
No. | Items | Specifications |
1 | Charge cut-off voltage | 3.65V |
2 | Nominal voltage | 3.2V |
3 | Minimal capacity | 1500mAh @ 0.2C Discharge |
4 | Nominal capacity | 1550mAh @ 0.2C Discharge |
5 | Charge current | 1C |
6 | Standard charging method | 1C CC (constant current) charge to 3.65V, then CV (constant voltage 3.65V) charge till charge current decline to £ 0.05C |
7 | Charging time | Standard charge: 2.0 hours Ref |
8 | Max. charge current | 10 C |
9 | Max. continue discharge current | 5A (Cell skin temperature cannot exceed 80°C) |
10 | Discharge cut-off voltage | 2.0V |
11 | Operating temperature | Charging: -10°C ~ 45°C Discharging: -20°C ~ 60°C (Cell skin temperature cannot exceed 80°C) |
12 | Storage temperature/humidity | Temperature -10°C ~ +35°C Humidity 65%±20%RH (Recommended to store 23 ± 5°C for long term storage) |
13 | Cell Weight | 42.0g±1.0g |
14 | Cell Dimension | Length: 65.0±0.3 mm Width: 18.2±0.2 mm |
The cell shall be storied within -10°C ~ 35°C range environmental conditions. If the cell has to be stored for a long time (Over 3 months), the environmental condition should be:
Temperature: 23 ± 5°C
Humidity: 65 ± 20%RH
The voltage for a long time storage shall be 3.3V ~ 3.4V range.
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Guang Zhou Sunland New Energy Technology Co., Ltd.
Guangzhou Sunland New Energy Technology Co., Ltd. (Sunland Power) is a senior professional service provider of
battery application. Aiming at serving industrial users, it is
dedicated to providing industrial users with optimized battery
supporting solutions and safe, environmental friendly and
cost-effective battery products.
It has a R & D, engineering and management team with more than
10 years of industry experience
From upstream to downstream, the battery industry has the advantage
of vertical integration
Specializing in batteries, battery packs, battery management
systems and energy solutions
The products are widely used in medical devices, coal mine
security, electronic appliances, power supply and standby energy
storage system. For example, the power supply system of electric
bicycle; Solar energy storage power supply system, UPS backup power
supply system. At the same time, it is also an ideal choice for
vehicle starting power supply, military painting and other fields.
We provide professional design and customization services according
to the special needs of customers.