Shenzhen guanyu new energy technology co., ltd
Shenzhen Guanyu New Energy Technology Co., Ltd. is a high-tech enterprise specialized in the design, production, sales and service of lithium batteries, lithium battery modules, charging management
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| Product Specification | |
| Product Name | 7.4 V2600mAh Bluetooth speaker LED light battery 18650 lithium battery pack plus protection board lithium battery |
| Nominal Voltage | 7.4V |
| Nominal Capacity | 2600mAh |
| Standard Charge Current | 500mAh |
| Max Charge Current | 1000mAh |
| Charge Cut-off Voltage | 8.4V |
| Standard Discharge Current | 1300mAh |
| Max Cont Discharge Current | 2600mAh |
| Discharge Cut-off Voltage | 6V |
| Material | NMC battery ( or LiFePO4 battery, Lithium Cobalt battery) |
| Cell/ Brand | 18650 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 800cycles |
| Package Material | Shrinked PVC |
| Certification | ROHS, UN38.3, MSDS, IEC62133, CB |
| Key Words | Customizable 3.7V7.4V 11.1V 12V 14.8V 24V 2000 mAh 2600 mAh 3000 mAh 10A 20A lithium ion battery 18650 lithium battery |
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.
FAQ
1. Question: Do your batteries have overshoot and overdischarge protection?
Answer: Our battery is equipped with a protection board, which can protect the battery from overshoot and overdischarge.
2. Q: What is your warranty?
Answer: We provide a 2-year warranty for all battery packs. Our complete quality inspection process and first-class quality team.
3. Q: What is the minimum order quantity for this product?
Answer: Generally 500 groups, according to your needs.
4. Q. How long does it take to make samples?
Answer: It depends on the order quantity. Usually lead time for samples: 5~7 days, mass production: 5~26 days,