High Capacity 7800mAh Rechargeable 18650 Batteries / 7.4V 18650 Li Ion with 2 Pin Connectors for Portable Device Made in China
High Capacity 7800mAh Rechargeable 18650 Batteries / 7.4V 18650 Li Ion with 2 Pin Connectors for Portable Device Made in China
| Custom Lithium Ion Battery Pack | |
| Product Name | Custom 7.4V 7800mAh rechargeable battery |
| Nominal Voltage | 7.4 V (Customized 3.2V 3.7V12V 24V 36V... 72V) |
| Nominal Capacity | 7800 mAH (Customized 2.6Ah, 3.5Ah...200Ah) |
| Standard Charge Current | 1560 mA |
| Max Charge Current | 3900 mA |
| Charge Cut-off Voltage | 8.4 V |
| Standard Discharge Current | 3900 mA |
| Max Cont Discharge Current | 7800 mA |
| Discharge Cut-off Voltage | 5.5 V |
| Material | NMC battery ( or LiFePO4 battery, Lithium Cobalt battery ) |
| Cell/ Brand | Sumsung ( Samsung,Sanyp,Sony ) |
| Cell Type | Custom Lithium Ion battery( or li ion 18650 battery ) |
| Temperature Range | Charge temperature: 0°C to 45°C |
| Discharge temperature: -20°C to 60℃ | |
| Storage temperature: -10°C to 50℃ | |
| Life Cycle | More than 500 cycles |
| Package Material | Shrinked PVC |
| Certification | IEC 62133, UN38.3, MSDS, KC, CB, UL2054 |
| OEM/ODM | Acceptable, based on client's needs |
Package:
One pc in a PE bag, and then in a standard export carton or Custom-made Package.
Delivery Methods:
① By express UPS/DHL/FEDEX/TNT (It takes 3-5 days to arrive).
② By airfreight (It takes about 3~7 days to arrive) .
③ By sea shipment (It takes about 35 days to arrive).
Delivery Time: 3-5 days for samples, 8-20 days for mass production, depend on the QTY.
Why Buy 18650 Batteries from Unitech Batteries
✔ Wide Selection – Multiple brands and performance options available
✔ Authentic Cells – Sourced from trusted manufacturers
✔ Consistent Inventory – Reliable availability for ongoing projects
✔ Fast Shipping – Orders processed quickly from our U.S. warehouse
Browse our full range of 18650 batteries to find lithium-ion cells suited for your application.
If you want to learn more details,please contact us email:Olinda@unitechelectronic.com
Customized:
Capacity: 10Ah, 15Ah, 17.5Ah, 20Ah, 23Ah, 30Ah, 50Ah, 100Ah, 200Ah...
Voltage: 12V, 24V, 36V, 48V, 51.2V, 72V
Combination: 4S2P/ 10S6P/10S8P/12S8P/16S8P/13S10P
Battery function: BMS, bluetooth, CANBUS, RS485, display, ect
Company Information:
We provide one-stop battery power solution, including cell selection, battery pack design, PCM/BMS design, battery pack assembly, OEM Packing and after sales service.
A: We usually quote within 24 hours after we get your inquiry(Except weekend and holidays), if you are very urgent to get the price, please email us or call us in other ways so that we can offer you a quote.
2. Q: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit. 2. We respect every customer as our friend and we sincerely do business and make friends with them,no matter where they come
3. Q: Can I get a special discount as my order quantity is big?
A: Yes, Please contact our sales staff, thank you.
4. Q: What's your warranty for products?
A: We offer 2 years warranty for all our battery pack, we ensure at least 2000 cycle life for the LiFePO4 battery pack, which means after 2000@80% DOD, there will still around 60% capacity left, you can use it at least 5 years for normal 1 time charge and discharge everyday.
5. Q: Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.