Highlighted here is a lithium polymer battery with an ultra-thin construction. It comes in a flat square shape and has a capacity of 25mAh. Flaunting a space-saving design, this lithium polymer battery is ideal for smart card use.

• Type: lithium polymer battery.
• Capacity: 25mAh.
• Voltage: 3.7V.
• Square shape.
• Metallic connectors on the side.
• Ultra-thin construction.
• Space-saving design.
• Application: smart card.