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12V 20Ah 400CCA boat Cranking lithium battery 40ah 50ah 90ah 100ah 1200CCA lifepo4 Car Start-stop Automotive Starter Batteries
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12V 20Ah 400CCA boat Cranking lithium ion battery 40ah 50ah 90ah 100ah 1200CCA lifepo4 Car Start-stop Automotive Starter Batteries
Features
400-1200 starting Amps and will have no trouble starting most conventional engines on the market
More energy can be stored in a smaller space and thus lighter batteries
With Shockproof Design,make batteries firmer in the application,no need worry the battery shaking
More energy can be stored in a smaller space and thus lighter batteries
With Shockproof Design,make batteries firmer in the application,no need worry the battery shaking
Optinal size and capacity 12V 24V 40ah 50ah 60Ah 80Ah 100Ah 120Ah 140ah 160ah 200ah etc.
Products Description
ELECTRICAL SPECIFICATIONS | Nominal Voltage | 12.8V | Nominal Capacity | 20Ah | ||
Nominal Energy | 256Wh | Internal Resistance | ≤30 @50% SOC | |||
Capacity | @4A: 300minutes(5hours) | Self Discharge | 5% /per month | |||
Maximum In Series | No | Maximum In Parallel | No limit | |||
MECHANICAL SPECIFICATIONS | Terminal Type | Screws | Weight | 3kg | ||
Case Size(L*W*H mm) | 244*176*197mm | Case Type | ABS | |||
Cell type / Chemistry | LiFePO4 | LCD or Bluetooth Function | Optional | |||
BMS | low voltage,high voltage,over temperature | |||||
Over current,short-circuit protection .etc | ||||||
Discharge Current and Voltage Specifications | MAX Continuous Discharge Current | 20A | CCA | 400A | ||
Discharge pulse current | 800±50A (31±10ms) | BMS Low Voltge Cut-off | 10V (2.0V±0.05v) pc) | |||
Short Circuit Protection | 200-800 µs Auto recover or charge release | |||||
Charge Current and Voltage Specifications | Max Charge Current | 20A | Recommended Charge Current | 4A - 10A | ||
End of Charge voltage | 14.6V | Balancing current | Auto start | |||
Balancing Voltage | 3.6V±0.05v pc | |||||
Temperature Ranges | Discharge Temperature | -20～+65℃ | Charge Temperature | -20～+45℃ | ||
Storage Temperature Range | -20～+45℃ | BMS High Temperature Protection | 90℃ | |||
Battery High Temperature Protection | 60℃ | |||||
COMPLIANCE SPECIFICATIONS | Certifications | CE for Battery Pack,UL1642 & IEC62133 for cells | ||||
Shipping classification | UN 3480 | |||||
Perfect Internal Structure
For each battery,we not only concern about for production quality ,but also for production assembly structure.The perfect assembly structure can improve the production performance and ensure the production more safety!
Company Profile
Certifications
Why Choose Us
FAQ
1. Are you factory or trade company?
We are professional manufacturer in lithium battery field,with professional research and
development team.
2.What is your main product?
Main products of battery pack,especially cylindrical Li-ion battery.Li-ion polymer battery pack and
LifePO4 battery and BMS system.
3.How to proceed with an order?
Let us know your requirement or application---We quote according to your requirements or our suggestions---Customer confirms the samples and place a deposit for formal order---We arrange the production---We arrange to ship out.
development team.
2.What is your main product?
Main products of battery pack,especially cylindrical Li-ion battery.Li-ion polymer battery pack and
LifePO4 battery and BMS system.
3.How to proceed with an order?
Let us know your requirement or application---We quote according to your requirements or our suggestions---Customer confirms the samples and place a deposit for formal order---We arrange the production---We arrange to ship out.
All process ,we will provide you professional and timely after-sales service
4.When you delivery order?
Sample 5-7 days , +50PCS around 15-20 working days after receive your payment,but it can be negotiated based on exact order quantity and schedule.
5.Do you accept OEM?
Yes, we have professional experience for OEM.
4.When you delivery order?
Sample 5-7 days , +50PCS around 15-20 working days after receive your payment,but it can be negotiated based on exact order quantity and schedule.
5.Do you accept OEM?
Yes, we have professional experience for OEM.
6.Can you make a label for us ?
yes ,please contact us ...
7.I want to develop my own Bluetooth APP ? can you do ?
Yes, please contact us...
8.Can you support customize based on my requirement?
Yes,please contact us...
9. Do you have any certification ?
Yes ,we have CE and UN38.3 ,MSDS
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