Key Features of 18650 Li-ion Battery Pack for Flashlight:
- Reliable & safe performance, long cycle life
- Uses the most advanced chips from Japan and the United States for Protection systems (PCM/BMS)
- We offer different 18650 battery capacity cells: 2000mAh, 2200mAh, 2600mAh, 2800mAh, and 3000mAh.
- Using Sony, Sanyo, Panasonic, Samsung, LG brand cells or other competitive cells ensures consistency, stability, and safety of the battery pack
- Multiple parallel and series combinations and intelligent modular battery designs are possible
- We can provide OEM/ODM battery pack services for your scanner needs
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Specification of 18650 Li-ion Battery Pack for Flashlight:
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| Type |
Parameters |
| Nominal voltage |
3.7V |
| Rated capacity |
2200mAh (0.2C discharge) |
| Continuous working current |
1-4A |
| Overcurrent protection value |
10.4-13A
|
| Suitable device power |
≤19W |
| Overcharge protection voltage |
4.25 ± 0.025V/Cell (optional) |
| Discharge protection voltage |
2.50 ± 0.025V/Cell (optional) |
| Charge mode |
Constant current, constant voltage |
| Charge voltage |
8.45-8.55V |
| Charge current |
0.5-1.3A |
| Charge temperature |
0~45℃、45~85%RH |
| Discharge temperature |
-20~55℃、45~85%RH |
| Storage temperature and humidity range |
Short term (Over 1 month): -20~+55℃、45~85%RH |
| Medium term (Over 3 months):-20~+45℃、45~85%RH |
| Long term (Within 1 year): -5~+20℃、45~85%RH |
| Dimensions |
Refer to sample |
| Weight |
>100g |
Long Battery Life for Continuous Power The 37V 8800mAh Li-ion battery pack ensures that your flashlight can operate for extended periods without requiring frequent recharges. With Li-ion technology, this battery offers excellent energy density, meaning it can store more energy in a smaller space. Whether you're using it in industrial applications, emergency situations, or outdoor activities, the extended runtime is a key advantage, allowing your flashlight to deliver consistent light when it's needed most. This makes the Li-ion battery pack an excellent choice for professionals and businesses who rely on high-performance flashlights.High Capacity with Efficient Power Delivery The 8800mAh capacity of the Li-ion battery provides an efficient and stable power output to your flashlight. Unlike NiMH batteries, which can experience memory effects and lose capacity over time, Li-ion batteries are free from this issue, ensuring a longer lifespan. This feature is especially useful in environments where flashlights are used regularly. Additionally, the Li-ion technology allows for a more compact and lightweight battery design, making it ideal for portable flashlight solutions. Businesses and industries can benefit from this feature, as they can rely on a smaller, lighter, yet more powerful energy source.Safe and Reliable Power Supply The 37V Li-ion battery pack ensures that your flashlight is powered safely and efficiently. With Li-ion technology, it is more resistant to the typical hazards that can affect other battery types, such as NiMH batteries. Li-ion batteries are known for their longer lifespan, reduced risk of leakage, and ability to perform better in high-demand situations. These advantages make the Li-ion battery pack a superior choice for those who need a reliable and safe power source for their flashlight. Furthermore, this battery is compatible with battery chargers designed for Li-ion cells, ensuring smooth and hassle-free recharging.Environmentally Friendly and Cost-Effective As an increasingly popular choice for modern power solutions, Li-ion batteries are more environmentally friendly than other options, such as NiMH batteries. They offer longer lifespans, which reduces waste and the need for frequent replacements. Furthermore, Li-ion batteries do not suffer from the memory effect, which means they can be charged at any time without affecting their overall capacity. This results in lower long-term maintenance costs, making it a smart, sustainable, and cost-effective investment for industries that rely on high-performance battery packs.
About Us
Weijiang Power is a leading supplier of rechargeable battery solutions, specializing in high-performance NiMH and Li-ion batteries for a wide range of applications. We focus on providing our clients with reliable, environmentally friendly, and cost-effective power solutions. Whether for consumer electronics, industrial uses, or travel-friendly battery options, our products offer exceptional quality, long-lasting performance, and sustainability.
We pride ourselves on being a customer-centric company that provides customizable solutions for businesses. Our experience in the battery industry, combined with our commitment to excellence, makes us the preferred choice for B2B customers worldwide.
Why Choose Us
- High-Quality Standards: Weijiang Power adheres to strict quality control processes to ensure that all products meet the highest industry standards.
- Customizable Solutions: We offer tailored battery solutions to meet the specific needs of our clients, whether for branding, packaging, or technical specifications.
- Wide Range of Products: From NiMH batteriesto Li-ion batteries, we offer a comprehensive selection to cover various industries and use cases.
- Competitive Pricing: We guarantee competitive pricing without compromising on quality, making our products affordable for both small businesses and large corporations.
- Reliable Customer Support: Our dedicated customer service team is available to assist with any queries, ensuring you receive the best possible support throughout the entire purchasing process.
FAQ
1. Who are we?
We are Weijiang Power, a leading provider of high-quality rechargeable batteries, including NiMH and Li-ion solutions. Our mission is to deliver sustainable, efficient, and reliable energy solutions to businesses around the world. With years of expertise, we specialize in offering custom battery solutions for a variety of industries, ensuring high performance and longevity.
2. How can we guarantee quality?
We ensure the quality of our products by implementing strict quality control measures throughout the manufacturing process. Our batteries undergo comprehensive testing for performance, safety, and durability to meet international standards. Additionally, our factories are certified by global regulatory bodies, providing further assurance of our commitment to quality.
3. What can you buy from us?
We offer a wide range of rechargeable battery products, including NiMH batteries, Li-ion batteries, battery chargers, and customized power solutions. Our batteries are suitable for various applications such as consumer electronics, industrial machinery, and travel-friendly devices.
4. Why should you buy from us and not from other suppliers?
Choosing Weijiang Power means opting for high-quality, customizable products that meet your specific business needs. We offer competitive prices, reliable delivery, and superior customer service. Our focus on long-term partnerships and our expertise in the battery industry make us a trustworthy supplier for businesses worldwide.
5. What services can we provide?
We provide a variety of services to support our customers:
- Custom Battery Solutions: Tailored products to meet your specific requirements.
- Product Testing: Rigorous quality checks and performance testing.
- Global Shipping: Efficient and secure shipping to clients worldwide.
- Technical Support: Expert advice and assistance with product selection and application.
- Private Labeling: Branding and packaging services to suit your needs.
Ready to get started with your customized battery solution?
Contact us now for a personalized quote and discover how Weijiang Power can provide the best energy solutions for your business!
