Shenzhen Yilai Power Technology Co.,Ltd.
Shenzhen Yilai Power Technology Co.,Ltd.

3.7V Li-Polymer Battery

The 3.7V Li-Ion polymer battery has a typical charge cut-off voltage of 4.2V and a minimum discharge cut-off voltage of 2.8V. There are various common capacity specifications, including 250mAh, 320mAh, 650mAh, 850mAh, 1000mAh, 2000mAh, and 3700mAh. Batteries of varying capacities can be supplied to meet the specific battery requirements of different devices.For instance, small electronic toys usually utilize batteries with a capacity ranging from 250mAh to 650mAh. In contrast, some larger portable speakers are likely to be equipped with batteries having a capacity of 2000mAh or more, enabling them to operate for an extended period without frequent recharging.

Performance Characteristics of 3.7V Li-Polymer Batteries

Our company's 3.7V lithium polymer battery features outstanding energy density. It is small in size and light in weight. With a low self-discharge rate, it can retain power for a long time. The shape can be flexibly customized. There is no memory effect. With a charging cut-off voltage of 4.2V and a discharge cut-off voltage of 2.8V, it offers various capacities. It is safe and reliable and widely used in various small portable electronic devices.



Comparing 3.7V Li-Polymer Batteries to Other Voltage Ratings

3.7V Li - Polymer Batteries are unique in the battery family. Compared to other voltage ratings, 3.7V ones are ideal for small, portable devices. They provide sufficient energy, have good safety profiles, and enable compact designs, making them widely used and valuable.