- New
A reliable and cost-effective 18650 lithium-ion cell, perfect for a wide range of general-purpose applications. With a solid 2800mAh capacity, it's the ideal choice for DIY projects, device repairs, and everyday electronics where performance and value are key.
Quality Assured Products
Quality products, curated and tested by our engineers. We only sell what we use.
Expert Technical Support
Get direct support from the in-house engineers who design and test our products.
Return policy
Standard right of withdrawal for all consumers within the European Union within 14-days.
Introducing our versatile 2800mAh 18650 Li-Ion cell, engineered to deliver consistent and dependable power without breaking the budget. This cell is a workhorse, suitable for hobbyists and professionals alike who need a trustworthy power source for their creations and repairs. Its standard 18650 format ensures compatibility with thousands of devices.
Key Features:
Ideal Applications:
Technical Data & Inquiries: We have comprehensive discharge curve and capacity test data available for this cell. For bulk orders, technical datasheets, or custom requirements, please contact us at info@necosin.com or visit our "Contact Us" page.
Data sheet
7 other products in the same category:
Step into the future with Sodium-Ion (NIB) technology. Moving beyond lithium, these cells use sodium, one of the most abundant elements on Earth, to store energy. This makes them a more sustainable and potentially lower-cost alternative for the...
The 26650 form factor is renowned for its durability and power delivery. Our very good quality 5000mAh cell lives up to that reputation, offering both impressive capacity and the ability to handle high current draws without stress. This makes it a...
When your project demands more power and endurance, our 3000mAh 18650 Li-Ion cell is the perfect solution. Manufactured to higher quality standards, it provides a noticeable boost in capacity over entry-level cells. This makes it an excellent...
When standard lithium-ion is not enough, Lithium Titanate (LTO) steps in. This specialty cell is built for applications where longevity and reliability are non-negotiable. Its unique chemistry allows for charging and discharging at very high rates...
Take control of your energy independence with CALB's 280Ah LiFePO4 prismatic cells. Lithium Iron Phosphate (LiFePO4) is the safest lithium chemistry available, offering superior thermal stability and a lifespan that can exceed 3500 cycles. These...
This specialty 18650 cell brings the revolutionary performance of LTO chemistry to a universally compatible size. While its energy density is lower than Li-Ion, its strengths are in its incredible robustness. With a cycle life exceeding 8,000...
The 21700 form factor is quickly becoming the new standard for high-performance applications, and our 4800mAh cell is a prime example of why. It packs a massive amount of energy into a compact package, allowing you to design smaller, lighter, yet...