Chemistry: Polymer batteries typically refer to lithium polymer (Li-Po) batteries, which use a solid polymer electrolyte rather than a liquid electrolyte. This design allows for a thin and flexible battery form factor.
Design: Lithium polymer batteries are known for their slim and lightweight design. The lack of a rigid metal casing allows for more flexibility in shape and size.
Voltage: Li-Po batteries typically have a nominal voltage of 3.7 volts per cell. Multiple cells can be connected in series to achieve higher voltages.
Capacity: Measured in ampere-hours (Ah) or milliampere-hours (mAh), the capacity of the battery indicates the amount of charge it can store. Higher capacities generally mean longer battery life.
Rechargeable: Li-Po batteries are rechargeable, and they typically have a significant number of charge-discharge cycles before experiencing a noticeable reduction in capacity.
Safety: Li-Po batteries are designed with safety features to prevent overcharging, over-discharging, and overheating. These safety mechanisms are essential for the stability and longevity of the battery.
Applications: Li-Po batteries are commonly used in various electronic devices, including smartphones, tablets, laptops, wearables, and other portable gadgets.