technical specifications
Model |
2.4V 1500mAh 18650 |
Nominal Voltage |
2.4V |
Rated Capacity |
1500mAh |
Internal Impedance |
≤25mΩ |
Standard Charge Cut-off Voltage |
2.7V |
Standard Discharge Cut-off Voltage |
1.5V |
Maximum Continuous charge Current |
2C1A(3000mA) |
Maximum Continuous Discharge Current |
4C1A(6000mA) |
Maximum Pulse charge/Discharge Current (10s) |
Charging 6000mA/12000mA discharge (4C1A/8C1A) |
Operating Temperature Range |
Charge-40°C to +60°C Discharge-50°C~ +60°C |
Storage Temperature Range |
Less than 1 year-10°C~25°C ≤3 months-30°C~45°C |
Dimension |
Diameter: 18.50±0.20mm Height: 65.5±0.3mm |
Weight |
45g |
Cycle life |
Eight thousand times |
feature
Wide temperature performance
Supports -50 ° C discharge, with strong applicability in extreme environments.
Long cycle life
After 8000 cycles, the capacity remains at 80%, which is better than ordinary lithium batteries.
High safety
Through rigorous testing such as needle punching and squeezing, it has high thermal stability.
Fast charging and discharging
Supports 8C peak discharge (12A), suitable for high-power demand.
Standard 18650 size
Compatible with existing device designs and easy to integrate.
technical specifications
Model |
2.3V 40Ah 66160 |
Nominal Voltage |
2.3V |
Rated Capacity |
≥40Ah |
Internal Impedance |
≤0.7mΩ |
Standard Charge Cut-off Voltage |
2.9V |
Standard Discharge Cut-off Voltage |
1.5V |
Maximum Continuous charge Current |
1.5V |
Maximum Continuous Discharge Current |
6I1(240A) |
Maximum Pulse charge/Discharge Current (10s) |
10I1(400A) |
Operating Temperature Range |
-40~65℃ (Relative humidity ≤ 85%) |
Storage Temperature Range |
-5~35℃ Recommended 25±5℃, <90%RH) |
Dimension |
Diameter: 66.0±1.0mm Height: 161.0±1.0mm |
Weight |
1230.0g |
Cycle life |
30,000 times |
feature
Cycle Life
- Test: 25℃, 40A charge/discharge for 25,000 cycles
- Criteria: Capacity retention ≥80%
High Temp Cycle
- Test: 55℃, 40A charge/discharge for 1,000 cycles
- Criteria: Capacity retention ≥96%
Fast Charge
- Test: 240A(6C) charge
- Criteria: Charge efficiency ≥90%
Room Temp Storage
- Test: 28 days at 25℃
- Criteria: Residual ≥85%, Recovery ≥95%
High Temp Storage
- Test: 7 days at 55℃
- Criteria: Residual ≥85%, Recovery ≥95%
technical specifications
Model |
2.3V 45Ah 66160 |
Nominal Voltage |
2.3V |
Rated Capacity |
≥45Ah |
Internal Impedance |
≤0.8mΩ |
Standard Charge Cut-off Voltage |
2.9V |
Standard Discharge Cut-off Voltage |
1.5V |
Maximum Continuous charge Current |
6I1(270A) |
Maximum Continuous Discharge Current |
6I1(270A) |
Maximum Pulse charge/Discharge Current (10s) |
10I1(450A) |
Operating Temperature Range |
-40℃~65℃ |
Storage Temperature Range |
-5℃~35℃ |
Dimension |
Diameter: 66.0±1.0mm Height: 161.0±1.0mm |
Weight |
1350.0g |
Cycle life |
30,000 times |
feature
Cycle Life
- Test: 25℃, 40A charge/discharge for 25,000 cycles
- Criteria: Capacity retention ≥80%
High Temp Cycle
- Test: 55℃, 40A charge/discharge for 1,000 cycles
- Criteria: Capacity retention ≥96%
Fast Charge
- Test: 240A(6C) charge
- Criteria: Charge efficiency ≥90%
Room Temp Storage
- Test: 28 days at 25℃
- Criteria: Residual ≥85%, Recovery ≥95%
High Temp Storage
- Test: 7 days at 55℃
- Criteria: Residual ≥85%, Recovery ≥95%
FAQ
Q: Do you have MOQ?
A: No limited. More quantity has better price, we will check the best price for you.
Q: What is your term of payment?
A: We adopt T/T, Paypal, Wester union and so on.
Q: Which shipping method you usually take?
A: UPS, FEDEX, Post Mail and so on. We can also ship with your own shipping agent.
Q: Is it ok to print my Logo on the product?
A: Yes, Please inform us formally before our production and confirm the design firstly based on our sample.
Q: Which certificates do you have?
A: We have CE/FCC/ROHS/UN38.3/MSDS...etc.
Q: How about warranty?
A: 3 year warranty.
By Zhongke TO KNOW MORE ABOUT Zhongke, PLEASE CONTACT US!
- summer@zktpower.com
-
No. 8, Zhongjie South Road, Shuijing Town, Yantou Town, Pujiang County, Jinhua City, Zhejiang Province
Our experts will solve them in no time.







