ANSMANN 4S1P Li-Ion Battery Pack 14.4V 2600mAh with Open Cable Ends (2447-3032-60)

For engineers and technicians building custom battery-powered equipment, the ANSMANN 4S1P battery pack provides a reliable 14.4V power source in a compact 4-cell 18650 configuration. With open cable ends, it integrates directly into industrial devices, portable electronics, and DIY projects where a secure, soldered connection is required.

Key specifications

• Chemistry: Lithium-Ion (Li-Ion)
• Configuration: 4S1P (4 cells in series, 1 parallel)
• Cell type: 18650
• Nominal voltage: 14.4 V
• Capacity: 2600 mAh
• Energy: 37.44 Wh
• Max. charge voltage: 16.8 V
• Min. discharge voltage: 12.0 V
• Max. continuous discharge current: 2.6 A (1C)
• Max. charge current: 1.3 A (0.5C)
• Connector: Open cable ends
• Integrated protection: PCM/BMS for overcharge, over-discharge, short circuit
• Operating temperature (charge): 0°C to 45°C
• Operating temperature (discharge): -20°C to 60°C
• Storage temperature: -20°C to 25°C
• Cycle life: >300 cycles to 80% capacity

Why choose it

This battery pack combines high energy density with a robust protection circuit, ensuring safe operation in demanding applications. The 18650 cells are widely available and proven for longevity, while the 4S1P configuration delivers a stable 14.4V output suitable for a variety of equipment.

Ideal use cases

• Industrial handheld devices and instruments
• Portable medical or measurement equipment
• Custom robotics and automation projects
• Replacement for worn-out battery packs in compatible devices

Good to know

The open cable ends allow for custom connector termination, giving you full control over the wiring. Always observe the specified voltage and current limits to maintain battery health and safety.