3.7V 5000mAh 26650 Lithium Battery For Flashlight
The battery of this model can be replaced with:
| Product Specification | |
| Product Name | Lithium battery 26650 3.7V 5000mAh Medical equipment battery Flashlight lithium battery |
| Nominal Voltage | 3.7V |
| Nominal Capacity | 5000mAh |
| Standard Charge Current | 1000mAh |
| Max Charge Current | 2000mAh |
| Charge Cut-off Voltage | 4.2V |
| Standard Discharge Current | 2500mAh |
| Max Cont Discharge Current | 5000mAh |
| Discharge Cut-off Voltage |
3V |
| Material | NMC battery ( or LiFePO4 battery, Lithium Cobalt battery) |
| Cell/ Brand | 26550 lithium battery |
| Cell Type | Lithium Ion battery(or Custom Li polymer battery ) |
| Temperature Range | Charge temperature: 0°C to 45°C |
| Discharge temperature: -20°C to 55℃ | |
| Storage temperature: -20°C to 55℃ | |
| Life Cycle | More than 1500cycles |
| Package Material | Shrinked PVC |
| Certification | ROHS, UN38.3, MSDS, IEC62133, CB |
| Key Words | Electric bicycle battery pack Two-wheeled scooter rechargeable lithium battery Moped lithium battery |
- Smaller size.
- Pollution free.
- Lighter weight.
- Longer cycle life.
- High performance.
- No memory effect.
- High energy density.
- High Discharge Voltage.
- lower internal resistance.
- Outstanding Stable discharge characteristics.
- OEM&ODM orders are acceptable.
- Competitive price with fine quality.
- Powerful production capablicity and Short Lead Time.
- BMS&PCM function: Over-charge protection, Over-Discharge protection, Over-current protection, Short Circuit protection, High Temperature protection, Balance Charge/Discharge protection, Communication protocol function, Battery Power indicator.
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.
1. Question: Can you accept OEM and ODM services for customized battery packs?
A: Yes, we can produce customized battery packs according to each customer's requirements. Such as battery cell brand, capacity, voltage, discharge performance, battery shape, battery size, connector, shell and packaging, all can be customized.
2. Q: Will you inspect the battery?
A: Yes, we will conduct a full inspection of the battery,
3. Q: What is your warranty?
Answer: We provide a 2-year warranty for all battery packs. All Guanyu products are insured by the third party PICC PROPERTY AND CASUALTY COMPANY LIMITED. Guarantee the best service
4. Q: What is your minimum order quantity?
Answer: According to the customer's situation, the general minimum order quantity is 1000 pieces.
5. Q. How long does it take to make a sample?
Answer: It depends on the order quantity. Usually the delivery date of samples: 1-3 days, mass production: 5-15 days,
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.

