technical specifications
Model |
2.3V 24Ah 60138 |
Nominal Voltage |
2.3V |
Rated Capacity |
24Ah |
Internal Impedance |
≤0.5mΩ |
Standard Charge Cut-off Voltage |
2.7V |
Standard Discharge Cut-off Voltage |
1.5V |
Maximum Continuous charge Current |
8C1A(192A) |
Maximum Continuous Discharge Current |
8C1A(192A) |
Maximum Pulse charge/Discharge Current (10s) |
Charge 480A /720A discharge (20C1A/30C1A) |
Operating Temperature Range |
Charge-40°C to +60°C Discharge-40°C~ +60°C |
Storage Temperature Range |
Less than 1 year-10°C~25C ≤3 months-30°C~45°C |
Dimension |
Diameter: 60mm Height: 138mm |
Weight |
≤850g |
Cycle life |
30,000 times |
technical specifications
Model |
2.4V 20Ah 60100 |
Nominal Voltage |
2.4V |
Rated Capacity |
≥20Ah |
Internal Impedance |
≤0.5mΩ |
Standard Charge Cut-off Voltage |
2.8V |
Standard Discharge Cut-off Voltage |
1.5V |
Maximum Continuous charge Current |
4C1A(80A) |
Maximum Continuous Discharge Current |
8C1A(160A) |
Maximum Pulse charge/Discharge Current (10s) |
240A charge / 400A discharge (12C1A/20C1A) |
Operating Temperature Range |
Charge-40°C to +60°C Discharge-50°C~+60°C |
Storage Temperature Range |
Less than 1 year-10°C~25C ≤3 months-30°C~45°C |
Dimension |
Diameter: 60mm Height: 100mm |
Weight |
≤650g |
Cycle life |
30,000 times |
technical specifications
Model |
2.4V 40Ah 60165 |
Nominal Voltage |
2.4V |
Rated Capacity |
40Ah |
Internal Impedance |
≤0.5mΩ |
Standard Charge Cut-off Voltage |
2.8V |
Standard Discharge Cut-off Voltage |
1.5V |
Maximum Continuous charge Current |
4C1A(160A) |
Maximum Continuous Discharge Current |
8C1A(320A) |
Maximum Pulse charge/Discharge Current (10s) |
Charge 480A /800A discharge (12C1A/20C1A) |
Operating Temperature Range |
-50°C~+60°C |
Storage Temperature Range |
Less than 1 year-10°C~25C ≤3 months-30°C~45°C |
Dimension |
Diameter: 60.4mm Height: 193.6 |
Weight |
≤1100g |
Cycle life |
30,000 times |
feature
Performance characteristics:
-Excellent low-temperature performance, with a discharge capacity retention rate of ≥ 60% at -40 ° C.
-High temperature (55 ° C) discharge capacity retention rate ≥ 98%.
-Long cycle life, far exceeding ordinary lithium batteries (up to 30000 cycles).
-Good charge retention and recovery performance.
Safety performance:
-Through rigorous tests such as needle punching, squeezing, short circuiting, overcharging, and overdischarging, the safety is high.
-Through environmental tests such as temperature shock, low pressure, high temperature storage, and seawater immersion.
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: What about the delivery time and shipping?
A: Some of times in stock, we can make 3-7 days fast delivery. For USA, Canada, Austraila and most of European country, We provide tax included services, door to door, once you place an order, then you will receive your new battery pack in about 40-55 days at your home. we also have oversea warehouse service, 3-7 days arrive, no tax fees, please contact with our sales.
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: How do I know whether you've shipped my order or not?
A: Tracking No. will be offered as soon as your order be shipped out. Before that, our sales will be three to check the packing status, photo you the done order and let you know the forwarder picked it up.
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.










