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KallistaI'm going to keep this sweet & short! I have never experienced such excellent customer service with a out of country supplier. This company has gone far and beyond to meet the needs of their customers. Their response time with all my concerns were addressed immediately 100%within 1-24 hours and the shipping time was EXCELLENT!
Contact Person :
Dong
Phone Number :
+86 13828713564
100% Original Battery 21700 3.7V 5000mah Rechargeable N21700CG High Capacity 21700 Ebike Battery Cell
| Place of Origin | Guangdong, China |
|---|---|
| Brand Name | BAKTH / Neutral / OEM |
| Model Number | N21700CG-50 |
| Price | CN¥27.11/pieces 1-99 pieces |
Contact me for free samples and coupons.
Whatsapp:0086 18588475571
wechat: 0086 18588475571
Skype: sales10@aixton.com
If you have any concern, we provide 24-hour online help.
xProduct Details
| Battery Size | 21700 3.7V 5000mah | Battery Type | Solid State |
|---|---|---|---|
| Cycle Life | 500 Cycles | Cathode Materials | LiCoO2 |
| Application | Consumer Electronics, Toys, Home Appliances, Consumer Electronics | Weight | About 70g, About 70g |
| Operating Temperature(℃) | -20~60℃ | Type | Li-Ion |
| Battery Type | 21700 Rechargeable Li-ion | Standard Charge Current | 0.2C |
| Size | 70.75*21.4 (mm)Max | Max Charge Current | 5000mAh |
| Discharge Cut Off Voltage | 2.5V | Charging Mode | CC/CV |
| Warranty | 12 Months | ||
| Highlight | 3.7v lifepo4 li ion battery,3.7v rechargeable li ion battery,rechargeable lifepo4 li ion battery |
||
Product Description
100% Original Battery 21700 3.7V 5000mah Rechargeable N21700CG High Capacity 21700 Ebike Battery Cell
Product Attributes
| Battery Size | 21700 3.7V 5000mah |
| Battery Type | Solid state |
| Cycle Life | 500 cycles |
| Cathode Materials | LiCoO2 |
| Application | Consumer Electronics, Toys, Home Appliances |
| Weight | About 70g |
| Operating Temperature(℃) | -20~60℃ |
| Type | Li-Ion |
| Battery type | 21700 Rechargeable Li-ion |
| Standard charge current | 0.2C |
| Size | 70.75*21.4 (mm)Max |
| Max charge current | 5000mAh |
| Discharge cut off voltage | 2.5V |
| Charging mode | CC/CV |
| Warranty | 12 Months |
Product Description
| Product features: 1: higher energy; 2: 3C discharge rate | ||
| Nominal capacity | 5000mAh (0.2C)/min 4900mAh (0.2C) |
Charging Temperature 0~45℃ |
| Nominal voltage | 3.6V | Discharging Temperature -20 ~ 60℃ |
| Max charge voltage | 4.2V(cut off charging current 34mA) | Storage temperature ≤1 month: 45~60℃ ≤3 months: 25~45℃ ≤12 months: -20~25℃ ≤60%RH Recharge every 6 months |
| Discharge cut off voltage | 2.5V | Humidity Range 0~60% (non-condensing) |
| Standard charge current | 0.2C | Dimension 70.75*21.4 (mm) Max |
| Max charge current | 1C (at 25℃, not for cycle life) | Weight ≤70g |
| Standard dischrge current | 0.2C | Brand BAKTH / Neutral / OEM |
| Max dischrge current | 3C (25℃, not for cycle life) | Warranty 12 Months |
| Charging mode | CC/CV | PCB/PCM none |
| Internal resistance | ≤30mΩ (AC Impedance, 1000Hz) | Connector none |
| Cycle life | 500 cycles | Battery type Li-ion |
| The battery pack can be customized according to customer requirements, please contact the store customer service. | ||
Our Service
- Customized battery voltage, capacity size and case.
- Customized connect plug and socket, Cable, waterproof.
- Customized special battery packs for any applications.
- Customized BMS charging and discharging current, balance function with communication protocol, etc.
Advantages
- High energy density - potential for yet higher capacities.
- Does not need prolonged priming when new. One regular charge is all that's needed.
- Relatively low self-discharge - self-discharge is less than half that of nickel-based batteries.
- Low Maintenance - no periodic discharge is needed; there is no memory.
- Specialty cells can provide very high current to applications such as power tools.
Safety
Passed the below safety tests (Drop shock, Impact, Squeeze, Soak, Bonfire, over-charge, over-discharge). No leakage, no venting, no disassembly, no rupture and no fire with stable chemical structure.
Why Choose Us
- Profession: We have 20 year battery pack assembly Design and production experience.
- Factory Direct Sales: Provide customers with high-quality product packaging and PCB/BMS.
- High Quality: ISO 9001 and ISO 14001 certified.
- OEM & ODM: We have won the customer recognition of the world's top 500 enterprises.
- Good Service: Perfect and fast technology and after-sales service.
Company Profile
With 20 years design and production experience in battery pack assembling. Shenzhen BAK Technology Co Ltd focus on the design and production of various rechargeable battery packs and circuit protection systems. Backed by excellent R&D team and advance production & testing facilities, we provide our customers from all over the world with high quality products of battery packs & PCB/BMS as well as perfect and rapid technology and after-sales service. Today, Shenzhen BAK Technology's marketing network has successfully expanded to worldwide.
FAQ
1. Why choose us?
There is a risk of safety accidents using unqualified battery, so, adapting qualified battery cells, full function PCB/BMS and with strict QC procedure are key elements of a qualified battery, and these elements are our essential requirements in designing and producing batteries.
2. Which product is hot sale in your company?
Customized batteries, 18650/21700/26650/32700, Lifepo4 3.2V-100Ah/150Ah/200Ah/277Ah, 12.8V100Ah/120Ah/12Ah/6Ah.
3. How about the warranty? How can we guarantee quality?
Usual warranty is 12 months, for some special products' warranty can be further negotiate accordingly. Always a pre-production sample before mass production, Always final Inspection before shipment.
4. Do you have MOQ?
No limited, more quantity has better price, we will check the best price for you. We welcome sample order too to test our quality before bulk order.
5. Is it OK to print my logo on product? Can you make customized battery?
Yes, of course. BAK Technology has professional R&D team who could provide you the most suitable solution according to your requirements or thoughts, customized battery require is welcome!
6. How about the lead time?
Standard products: sample order 1~3 weeks according to different models, 4~8 weeks for bulk order according to different models and quantity.
7. What shipping method can I choose? How about the shipping time?
As battery is belong DG product according to IATA, the shipping method and time are as below:
By express: about 1~2 weeks, some destinations maybe longer delivery time;
By air: about 2~3 weeks, some destinations maybe longer delivery time;
By sea: 20~60 days according to different countries.
By train: 30~45 days according to different countries.
Ship through your own shipping agent is acceptable too.
By express: about 1~2 weeks, some destinations maybe longer delivery time;
By air: about 2~3 weeks, some destinations maybe longer delivery time;
By sea: 20~60 days according to different countries.
By train: 30~45 days according to different countries.
Ship through your own shipping agent is acceptable too.
8. How do I know whether you've shipped my order or not?
Tracking number will be offered as soon as your order was shipped, our sales will check the lead time for you once you placed the order, and will follow up the production till your order delivered.
Contact us for more details about up-to-date price, packing, shipping and discount, customized battery pack or brands are welcomed!!!
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