Description
Argument
Products Description
Main technical parameter of the 18650 2500mAh low temperature lithium batteries:
NO. | Item | Standard | Note | |
1 | Standard Capacity | 2500 mAh | 0.5C,(current value of 2500mA at 1C) | |
2 | Minimum Capacity | 2450mAh | 0.5C | |
3 | Standard Voltage | 3.6 V | ||
4 | Alternating Internal Resistance | ≤35mΩ | ||
5 | Charge Conditions | Cut-off Voltage | 4.2±0.02V | constant-current charge to 4.2V at 0.5C, constant voltage charge to stop until 0.01C m A. |
Cut-off Current | 0.01C | |||
6 | Max. Charging Current | 1.25A | ||
7 | Discharge Cut-off Voltage | 2.75V | constant current discharge | |
8 | Standard Discharge Current | 1.25A | ||
9 | Fast Discharge Current | 2.5A | This
current is the maximum current recommended for the combination of
cores, and the specific value should be determined according to the
combination structure. The maximum operating current is set at a
temperature not exceeding 60 ℃. | |
10 | Max. Continuous Discharge Current | 7.5A | Only for single cell | |
11 | Pulse Discharge Current | 10A,5s | ||
12 | Cycle Characteristic | 500 times(100%DOD) | the residual capacity is no less than 70% of rated capacity at 0.5C rate. | |
700 times(80%DOD) | ||||
1000 times(50%DOD) | ||||
13 | Storage Temperature | |||
-20℃~55℃ | Short-term storage (< 3 months) | |||
14 | Cell Weight | Approx 44.5g | Includes casing | |
15 | Working Temperature | Charge: 0℃~55℃ | ||
Discharge:-20℃~60℃ |
Tags:
Technical parameter

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