Powering the Future of Mobility: A 14.4V 26.8Ah Li-ion Battery Pack Solution

November 6, 2025
Latest company case about Powering the Future of Mobility: A 14.4V 26.8Ah Li-ion Battery Pack Solution
The Challenge:

A leading manufacturer of portable power stations required a high-performance battery pack for its next-generation product. The pack needed to combine high energy density for extended off-grid use, stable voltage output to protect sensitive electronics, and excellent cycle life for product durability.

Our Solution:

We delivered the 32LI-18650-CP-4S8P Li-ion Battery Pack.

  • 4S8P Configuration: The 8P parallel connection delivers a high capacity of 26.8Ah for extended runtime, while the 4S series connection provides a stable nominal voltage of 14.4V, perfectly matching a wide range of devices.
  • High-Performance 18650 Cells: Utilizes premium power cells with low internal resistance and superior discharge performance, supporting continuous high-rate discharge.
  • Integrated BMS (Battery Management System): Features comprehensive protection against overcharge, over-discharge, over-current, short circuit, and temperature, ensuring complete safety.
  • Compact & Lightweight Design: Offers substantial power capacity while maintaining a reasonable size and weight, enhancing the portability of the power station.
The Outcome:

The portable power station equipped with our battery pack successfully achieved:

  • Enhanced Runtime: Capable of powering a 60W laptop for approximately 6 hours or charging a smartphone over 20 times.
  • Robust Power Delivery: Easily drives various appliances under 300W, such as mini rice cookers, car refrigerators, and drones.
  • Proven Reliability & Safety: Demonstrated stable performance in various harsh outdoor environments, earning high trust from end-users.
  • Market Success: Helped the client's product stand out in a competitive market, making it a top choice among outdoor enthusiasts.