Lithium Polymer Battery from 100mAh to 300mAh

Small Capacity Lithium Polymer Battery 3.7V 105mAh to 300mAh

Small capacity range 105mAh~300mAh lithium polymer battery are applied to power portable devices and equipments, like wearables and or provide back up power.
Cells can be combined and assembled in series to increase voltage or parallel to increase capacity by using several identical cells. Can add connector, thermistors or thermal fuses and gas gauging if necessary, but Protection Circuit Module (PCM) is highly recommended for safety protection. We manufacture lipo battery or lipo battery pack depending on your requirement.

Lithium polymer battery is the technologically evolved versions of traditional Lithium-ion battery, so let’s try to learn lithium-ion technology first. Li-ion batteries are widely used in the consumer electronic devices because they offer three major advantages over traditional rechargeable batteries.

• No Memory Effect. Memory effect, in short, refers to the battery’s loss of capacity due to partial discharge cycles. Li-ion batteries do not suffer from memory effects. These batteries are designed to be recharged without the need to fully discharge/drain them. In fact, this process of fully discharging before a charge cycle, also known as deep-cycling, should not be performed during regular usage as you risking doing more harm than good to the battery cells.
• Low Self-Discharge. When not in use, batteries can slowly discharge. Lipos have a low self-discharge rate of approximately 5% per month. In contrast nickel metal hydride (ni-mh) cells typically see 30% per month and 10% for nickel cadmium (ni-cd) batteries. Of course this varies depending on the storage temperature and the brand of the cells, but in general Lithium battery is good at retaining their charge.
• Improved Chemistry. The Lithium-ion battery’s improving chemistry allows greater energy density, it allows high open voltage potential (3.6v to 3.7v per cell), and allows very high discharge currents (good for motors and high power applications).

100mAh+ ~300mAh 3.7V Lithium Polymer Battery List