Company Advantages
· lithium battery pack manufacturers is endowed with exquisite technics and unique style.
· Dongguan Huawen New Power Co., Ltd.'s lithium battery pack manufacturers have strong competitive advantages in terms of technology and quality.
· Comprehensive after-sales technical services enable Huawen to gain a reputation in lithium battery pack manufacturers industry.
21700 Series High Performance Battery Pack
6-battery series-parallel combination (1S6P/2S3P/3S2P/6S1P)
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21700 battery pack features
One standard size, multiple capacity options
Including 4000mAh/4200mAh/4500mAh/4800mAh/5000mAh, different electrical modules can use a single battery cell.
Various output currents and voltages
Charging limit voltages from 4.2V to 4.35V and a maximum discharge current of 30C per cell make it suitable for many special applications.
Wide operating temperature range
From -10°C to 60°C, it can meet almost all civil electrical applications.
Flexible battery pack shape
The battery pack can be customized into square, round, triangular, tubular or other irregular shapes.
Economic and environmental protection
Fully compliant with economic and environmental standards.
Light weight, maintenance-free, small size, high energy
Compared with lead-acid batteries, NiMH batteries, and NiCd rechargeable batteries, lithium-ion battery packs can save a lot of size and weight.
What Specifications Can Huawen Make？
We can provide all kinds of specifications,there is a part of us.
| Model |
21700Pack |
| Nominal voltage |
3.6V (3.7V) |
7.2V (7.4V) |
10.8V (11.1V) |
21.6V (22.2V) |
36V (37V) |
| Nominal capacity |
4000mAh/4200mAh/4500mAh/4800mAh/5000mAh |
| Battery pack |
1S1P/2P/3P/4P/5P/...... |
2S1P/2P/3P/4P/5P/...... |
3S1P/2P/3P/4P/5P/..... |
6S1P/2P/3P/4P/5P/..... |
10S1P/2P/3P/4P/5P/..... |
| Input voltage |
4.2V |
8.4V |
12.6V |
25.2V |
42V |
| Input current |
1C |
1C |
1C |
1C |
1C |
| Output voltage（regular ver.) |
2.75V~4.2V(WRV) |
5.5V~8.4V(WRV) |
8.25V~12.6V(WRV) |
16.5V~25.2V(WRV) |
27.5V~42V(WRV) |
| Output voltage（custom ver.) |
5V/9V(CV) |
5V/9V/12V(CV) |
5V/9V/12V/24V(CV) |
5V/9V/12V/24V/36V/48V(CV) |
5V/9V/12V/24V/36V/48V(CV) |
| Continuous output current |
1C~15C |
1C~15C |
1C~15C |
1C~15C |
1C~15C |
| Peak output current |
3C~30C |
3C~30C |
3C~30C |
3C~30C |
3C~30C |
| PCM/BMS |
OVP/UVP/OCP/OCC/OTP/TV/CVCC, etc. |
| Connector |
ZH1.5mm/PH2.0mm/SH1.0mm/VH3.96/SM2.54/XH2.54, etc. |
| Battery type |
NMC |
| Working temperature |
Charge: 0~45℃ Discharge: -10~60 ℃ |
| Cycle life |
Around 300 times / 500 times |
| Warranty |
12 Months |
| Application |
Consumer electronics (electric toothbrushes, Bluetooth speakers, POS machines, etc.).
Power tools (electric bicycles, electric motorcycles, electric cars, golf carts, handheld electric drills, etc.).
Lamps (flashlights, LED flashlights, laser flashlights, engineering lighting lamps, mining lamps, emergency lights, etc.).
Energy storage (home optical storage systems, UPS, base stations, computer room power supplies, clean energy storage, etc.).
|
We stock a range of standard Li-ion battery packs for a wide range of applications in the consumer and industrial markets. All of these lithium batteries have a PCM/BMS (Protection Control Module) to ensure safety.
If you require a quote for a Li-ion battery pack, or you cannot find the specific Li-ion battery pack you need on our website, please contact us.
Our in-house designers and engineers have produced countless great designs for customers from different industries
1
What kind of cooperation methods can you provide?
We can provide OEM/ODM customization services and provide customers with brand new labeling brands for sales.
Of course, we also welcome partners from various countries and regions to sign agency cooperation agreements with us.
2
Q: Can I Have A Sample Order?
A: Yes, we welcome sample order to test and check quality.
3
Q: Do you have a MOQ limit?
A: Yes, our MOQ for bulk orders is 500 pcs. The MOQ for customized appearance is 2,000 pcs.
4
Q: Can I get a lower price if I order a large quantity of products?
A: Yes, the price of the product is cheaper if you order more quantities.
5
Q: Can I get the pre-production sample ?
Yes, we will ask for your requirements and provide solutions before production. We will produce samples for you upon your approval.
6
Q: How long is delivery time ?
A: Normally 15-20 working days after receiving your payment.
Company Features
· Huawen is widely acknowledged by clients for the strong technology and excellent lithium battery pack manufacturers.
· Dongguan Huawen New Power Co., Ltd. has established perfect quality control system and equipped with advanced facilities.
· Clients First is always the principle we adhere to. We regard the unhappy customers are an invaluable resource that can provide an honest assessment of our products, service and business processes. We will act proactively to clients' feedback to continually improve our business.
Enterprise Advantages
Our company has established an excellent work team and our team members have rich industry experience. During the working process, we focus on efficiency and innovation. All that provides a significant force for our development.
Our company wholeheartedly provides each user with most intimate and most reasonable service.
Huawen is an enterprise full of vitality and flourishing. We firmly believe that tomorrow would surely be better as long as we are market-oriented, innovation-driven, quality-seeking and development-oriented.
Established in Huawen has gone through a major change in the past years.
In recent years, Huawen has been carrying out the online sales model. The sales scope has been rapidly expanding, and the annual sales volume has been rising.
