Li-Pol battery 3000mAh, 3.7V, 124050 with XH2.54 connector (2pin)

Lithium-polymer (Li-Pol) rechargeable battery for powering portable and embedded electronic devices. With a nominal voltage of 3.7 V, it is suitable as a single-cell battery (1S) for applications requiring compact dimensions and low weight.

Technical specifications

• Type: Li-Pol (lithium-polymer) rechargeable battery
• Type designation: 124050
• Rated voltage: 3.7V DC
• Capacity: 3000mAh
• Energy: 11.1Wh
• Charging voltage: 3.7-4.2 V DC
• Max. discharge current: 1C
• Connector: XH2.54 – 2pin
• Number of wires: 2
• Dimensions: 50 × 40 × 12 mm
• Thickness: 12 mm
• Operating temperature: -10 to 50 °C
• Number of charging cycles: 2000
• Minimum self-discharge: approx. 5% per month

Functions and features

• Rechargeable Li-Pol cell with a nominal voltage of 3.7 V (1S)
• No memory effect
• Integrated protection chip
• Connection via 2pin XH2.54 connector

Ideal for

• Portable electronic devices and embedded applications
• Power supply for modules and devices with voltage for 1S Li-Pol (3.7 V)
• DIY projects, prototyping and service replacements of compatible batteries

Package contents

• Li-Pol battery 124050, 3.7 V, 3000 mAh, with XH2.54 connector (2pin)

Why choose this product?

• Clearly defined dimensions of 50 × 40 × 12 mm for structural design
• Standard nominal voltage of 3.7V and charging voltage up to 4.2V for common 1S chargers/BMS
• Integrated cell protection for basic operational safety
• XH2.54 (2pin) connector connection for quick integration

Installation and operating instructions

• Charge only with a charger designed for Li-Pol 1S with a final voltage of 4.2 V.
• When designing the device, consider the maximum discharge current of 1C.
• Observe the polarity of the connector and mechanically secure the wiring against tearing.
• To achieve a long service life, do not operate the battery outside the specified temperature range.

Safety notice

• Do not exceed the charging voltage of 4.2 V per cell.
• Do not discharge below 2.7 V; if the voltage drops below 2.7 V, the battery may be irreversibly destroyed.
• Avoid short circuits, mechanical damage, punctures and contact with water.
• Do not use the battery if it is visibly swollen, the packaging is damaged, or if it is heating up abnormally.