Description
Compact lithium-polymer (Li-Pol) battery for powering small portable electronics and embedded devices. Thanks to its low weight and flat design, it is suitable for applications with limited space where stable power supply from a single 3.7 V cell is required.
Technical specifications
Voltage: 3.7V
Capacity: 90mAh
Capacity: 0.33Wh
Charging voltage: 4.2V
Discharge current: 1C
Number of charging cycles: 2000
Minimal self-discharge (approx. 5% per month)
Working temperature: -10 – 50°C
Type designation: 301030
Size: 30x10x3mm
Functions and features
Li-Pol technology suitable for applications requiring small dimensions and low weight
Design with terminals (red/black wire) for easy connection to the device
Designed for CC/CV charging for single-cell Li-ion/Li-Pol batteries (4.2 V)
Suitable for long-term storage under the right conditions due to low self-discharge
Ideal for
DIY electronics and prototyping
Miniature sensors, data loggers and wearable electronics
Small portable devices powered by a 1S Li-Polymer cell
Service battery replacements in compatible devices (with matching dimensions and parameters)
Package contents
1x LiPol battery 301030 3.7 V 90 mAh with wires
Why choose this product?
Clearly defined basic parameters for power supply design (3.7 V / 90 mAh)
Standard charging voltage 4.2 V for single-cell Li-Po chargers and BMS
Space-saving design of 30x10x3 mm for integration into compact structures
Installation and operating instructions
Use a charger/controller designed for 1S Li-ion/Li-Pol with a terminal voltage of 4.2 V (CC/CV).
Before installation, verify the compatibility of dimensions, wire polarity and required consumption with respect to the 1C discharge current.
Provide mechanical protection of the cell against puncture, deformation and vibration.
Safety notice
Do not short-circuit, puncture, deform or expose the battery to high temperatures.
Charge only in the manner specified for Li-Poly cells; do not exceed a charging voltage of 4.2 V.
Do not use the battery if the packaging is damaged, swollen or unusually hot.
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