China High Quality 3.7V Lithium Polymer Battery Supplier

Vcell Power, as a professional Chinese lithium polymer battery supplier, introduces the 3000mAh 3.7V 884467 LiPO Rechargeable Battery designed for medium-power portable devices requiring long runtime. Manufactured with a mature lamination process, it measures only 9.0mm thick and weighs about 50g, yet delivers a high energy density of 3000mAh. Officially tested cycle life exceeds 700 cycles, significantly reducing the total cost of ownership over the device's lifetime.

Vcell Power, as a professional Chinese lithium polymer battery manufacturer, introduces the 503060 3.7V 1000mAh 3.7Wh Lithium Polymer Battery designed for thin and portable devices. Using aluminum-plastic film lamination technology, it measures only 5.2mm thick and weighs 19.0g, making it lighter and thinner than 18650 steel-case cells. With 1000mAh capacity, tested cycle life exceeds 700 cycles, and monthly self-discharge rate is below 1.5%.

The 631450 3.7V 370mAh Narrow Design Lithium Polymer Battery from Vcell Power, a professional lithium battery manufacturer in China, features advanced lamination technology and aluminum-plastic soft packaging. With a thickness of just 6.5mm and width of 14.5mm, it is designed for space-constrained devices such as wireless earphones and smart bracelets. The 370mAh capacity delivers 700+ cycles with no memory effect, allowing charge-and-go usage. The built-in protection circuit module provides overcharge, over-discharge, overcurrent, and short circuit protection, making it a lithium polymer power solution suitable for portable electronic products.

VCELL Power specializes in supplying 3.7V 501015 50mAh Mini Lithium Polymer Battery from China. For engineers battling millimeter-level space constraints, our Mini Lithium Polymer Battery weighs only ~2.0g and fits into the tightest wearable enclosures—delivering stable power without compromising safety.

VCELL POWER 3.7V 200mAh 402030 Rechargeable Li Polymer Battery China supply solution designed for compact electronics requiring ultra-thin, lightweight and stable power output. As a direct factory supply from VCELL POWER, this model delivers high energy density, long cycle life, and low self-discharge performance.

As a China manufacturer, VCELL POWER presents its 3.7V 2000mAh 103450 Li Polymer Battery—designed for high energy density, long runtime, and lightweight flat-pack integration in portable electronics. Equipped with PCM protection, low self-discharge, 700+ cycles, and optional connectors, this Li-Po cell is perfect for Bluetooth devices, handheld terminals, flashlights.