When it comes to powering compact electronics and professional-grade devices, the 14250 Li-ion Battery stands out as one of the most efficient and reliable energy solutions on the market. In today’s fast-paced world, devices demand long-lasting power in a smaller footprint—something that our protected 14250 battery delivers with precision. At Keeppower, we don’t just manufacture batteries—we engineer dependable power solutions tailored for modern demands.
The protected 14250 Li-ion rechargeable battery (model P14250C) is specifically designed with both performance and safety in mind. Thanks to its built-in protection circuit, this battery guards against overcharge, over-discharge, short-circuits, and over-current—ensuring not only the safety of your device but also extending its lifespan.
Why choose us?
To begin with, it offers a nominal capacity of 520mAh and a minimum of 490mAh, paired with a nominal voltage of 3.7V. This makes it an ideal solution for applications requiring reliable, compact power sources. Furthermore, its maximum voltage of 4.2V ensures stable output even under variable load conditions. With over 500 charge-discharge cycles, it significantly reduces replacement frequency and overall operational costs.
Even more importantly, our high-capacity 14250 lithium-ion battery uses premium Li-ion cells from China. This reinforces Keeppower’s strong commitment to quality and continuous local innovation.
Custom 14250 Li-ion Battery Solutions for Your Unique Applications
Many off-the-shelf solutions lack performance and compatibility. Keeppower provides custom 14250 Li-ion battery solutions tailored to your brand’s needs. Whether for security, portable electronics, or medical technology, our compact, durable battery integrates seamlessly into your application.
Thanks to our strong R&D and production capabilities, we help brands bring their vision to life through tailor-made battery packs that exceed expectations.
Key Benefits You Can’t Ignore
High Energy Density: Despite its small size, the 14250 battery delivers substantial power output.
Enhanced Protection: With an advanced safety circuit, device failures are greatly minimized.
Long Life Cycle: Over 500 cycles make it ideal for long-term use.
Compact & Lightweight: Ideal for space-limited designs.
Reliable Manufacturing: Keeppower is a trusted name in the lithium-ion battery industry.
Ideal Use Cases for the Protected 14250 Battery
From wireless sensors to compact flashlights and emergency equipment, the 14250 Li-ion battery fits a wide range of applications. Not only does its performance stand the test of time, but its built-in safety circuit also ensures worry-free operation—even in sensitive environments.
Partner with Keeppower – Your Expert in Custom Battery Solutions
If you’re looking for a reliable 3.7V rechargeable 14250 battery, look no further. Keeppower not only supplies high-performance cells but also offers OEM and ODM services to suit your business requirements. Whether you need small-batch production or high-volume deployment, our flexible manufacturing ensures your power needs are met with precision.
So, instead of settling for one-size-fits-all power solutions, consider a custom-designed option that prioritizes safety, long-term efficiency, and reliable performance—perfect for specialized equipment and demanding environments.
In summary, the 14250 Li-ion Battery offered by Keeppower delivers more than just compact energy—it provides a trusted solution for professionals who value dependable power, smart design, and tailored configurations backed by proven quality.