Product Summary
High Power Long Cycle Life 4000MAH Cylindrical 18650 Lithium Battery With MSDS For LED Light/High Power Devices Features: Green power :Lithium Iro Phosphate battery is free of Pb, Cd, Hg, Cr6+, PBB and PBDE, it is an environmental friendly chemical power source. High capacity:The capacity is double than that of Ni- Cd battery in same size, which can be highly increased with improving of product features. Long cycle life. More than 300 charge/discharge cycles under normal use
Cylindrical 4000MAH 18650 Lithium Ion Battery , Explosionproof 18650 power battery
Basic Properties
Trading Properties
Cylindrical 18650 Lithium Ion Battery
,4000MAH 18650 Lithium Ion Battery
,Explosionproof 18650 Power Battery
High Power Long Cycle Life 4000MAH Cylindrical 18650 Lithium Battery With MSDS For LED Light/High Power Devices
Features:
- Green power :Lithium Iro Phosphate battery is free of Pb, Cd, Hg, Cr6+, PBB and PBDE, it is an environmental friendly chemical power source.
- High capacity:The capacity is double than that of Ni- Cd battery in same size, which can be highly increased with improving of product
features. - Long cycle life.
More than 300 charge/discharge cycles under normal use. - Safety and Reliability
Lithium Iron Phosphate battery’s product safety system is quite perfect. - Wide temperature range.
With best performance in a wide temperature range 0℃--45℃;
Specially designed battery used in high or low temperature. - Memory effect
No memory effect, it can be charged at any stage, economically and conveniently - Handling performance
Maintenance –free and wide application.
Appication:
| Product Specification | |
| Nominal Voltage | 36V |
| Nominal Capacity | 4000mAh |
| Standard Charging Current | 0.2C |
| Max.Charging Current | 4A |
| Charging Cut-off Voltage | 42V |
| Standard Disharging Current | 0.2C |
| Max.Cont Discharging Current | 15A |
| Discharging Cut-off Voltage | 30V |
| Cell Type | 18650 |
| Cell Brand | Broadfun |
| Charging Temperature | 0~45℃ |
| Discharging Temperature | -20~60℃ |
| Storage Temperature | -5℃~35℃ |
| Life Cycle | 300 cycles(≥80%) |
| Packing Material | Carton |




What can we offer?
1.Competitive price: factory price, we can give you more discount if order quntity is good.
2. Technical support : we have 60 person R&D team, can help you solve any technical problems and privde customized battery solutions according to your needs.
3. Quality Assurance:we have our own testing lab, all the batteries have 100% QC inspection before delivery, and we can provide testing reports for you.
4. After-sale service: we have excellent after-sale service team, if you have any question about this product,pls feel free to contact us, we'll reply you within 12 hours.
5. Customized batetry solutions based on customer's needs, accept OEM/ODM orders.
Delivery Methods:
① By express UPS/DHL/FEDEX/TNT (It takes 5~7 days to arrive).
② By airfreight (It takes about 7~10 days to arrive) .
③ By sea shipment (It takes about 30 days to arrive).
Please use our online inquiry contact form below if you have any questions, our team will get back to you as soon as possible.