Description
Argument
Products Description
Main technical parameter of the 18650 1800mAh low temperature lithium batteries:
NO. | Item | Standard | Note | |
1 | Standard Capacity | 1800 mAh | 0.5C,(current value of 1800mA at 1C) | |
2 | Minimum Capacity | 1750mAh | 0.2C | |
3 | Standard Voltage | 3.2 V | ||
4 | Alternating Internal Resistance | ≤40mΩ | 25±2°C AC 1KHz Measurement | |
5 | Charge Conditions | Cut-off Voltage | 3.65±0.05V | constant-current charge to 3.65V at 0.5C, constant voltage charge to stop until 0.01C m A. |
Cut-off Current | 0.01C | |||
6 | Max. Charging Current | 1.8A | ||
7 | Discharge Cut-off Voltage | 2.5V | ||
8 | Standard Discharge Current | 0.9A | ||
9 | Fast Discharge Current | 1.8A | 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 | 5.4A | Only for single cell | |
11 | Pulse Discharge Current | 10A,5s | ||
12 | Cycle Characteristic | 2000 times(100%DOD) | 1C charging/10C discharging, capacity retention rate ≥70%. | |
4000 times(80%DOD) | ||||
7000 times(50%DOD) | ||||
13 | Storage Temperature | |||
-20℃~45℃ | Short-term storage (< 3 months) | |||
14 | Cell Weight | Approx 41.5g | Includes casing | |
15 | Working Temperature | Charge: 0℃~55℃ | ||
Discharge:-20℃~60℃ |
Tags:
Technical parameter
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