DE
DE EN ES RU FR IT PT KO ZH ZH_TW
RFQ

Anfrage für eine kostenlose Konsultation

Senden Sie uns eine Nachricht zur Kontaktaufnahme
mit unseren Teams.
Bitte kontaktieren Sie uns über das Formular auf der rechten Seite. Unser Kundenservice wird sich wird sich nach Erhalt der Anfrage mit Ihnen in Verbindung setzen.

25.6V 30Ah LiFePO4 Battery for Sonar Equipment

This 25.6V 30Ah low-temperature lithium iron phosphate (LiFePO4) battery is specifically designed for sonar equipment operating in extreme cold marine and polar environments. Utilizing high-performance low-temperature LiFePO4 cells and an optimized internal structure, the battery ensures stable discharge performance at temperatures as low as -40℃, maintaining reliable power output for underwater detection systems. The battery adopts a 8S2P configuration with a nominal voltage of 25.6V and a nominal capacity of 30Ah, delivering high energy density and long cycle life. Integrated intelligent BMS provides comprehensive protection functions, ensuring safe and stable operation in harsh offshore environments. With a robust and corrosion-resistant housing, this battery pack is suitable for long-duration underwater sonar detection, marine survey systems, unmanned surface vessels (USVs), and polar scientific research equipment.
Request Quote

Download Datesheet
PKCELL
Features & Benefits

Product Detail

  • Ultra-Low Temperature Performance
    Supports stable discharge at -40℃, ensuring continuous operation in extreme cold marine environments.
  • High Safety LiFePO4 Chemistry
    Excellent thermal stability, no risk of thermal runaway, safer than ternary lithium batteries.
  • Long Cycle Life
    ≥2000 cycles @80% DOD, reducing maintenance and replacement costs.
  • Intelligent BMS Protection
    Overcharge, over-discharge, overcurrent, short-circuit, and temperature protection
  • Stable Output for Sonar Systems
    Low internal resistance ensures minimal voltage drop during pulse discharge
  • Corrosion-Resistant Structure
    Designed for humid, salt spray, and offshore applications

Tech Specs

  • Battery type
    18650
  • Configuration
    8S2P (LiFePO4)
  • Charging Voltage
    29.2V
  • Standard Charging Current
    ≤6A
  • Max Charging Current
    ≤30A
  • Max Discharge Current
    ≤30A
  • Cycle Life
    ≥2000 cycles
  • Charging Temperature
    0℃～45℃
  • Discharging Temperature
    -20℃～60℃
  • Max

Pkcell - Benutzerdefiniert
Experte für Batterielösungen

Pkcell, established in 1998, is a professional Chinese battery manufacturer specializing in reliable and innovative power solutions. With a modern 28,000㎡ manufacturing facility and a strong R&D team of over 50 engineers, we deliver high-quality batteries to customers in more than 100 countries worldwide.

We focus on wide temperature and low temperature battery customization, providing stable and long-lasting power solutions designed to operate in extreme environments. Our batteries perform reliably under sub-zero and high-temperature conditions, making them ideal for medical devices, consumer electronics, industrial equipment, IoT systems and outdoor applications. Pkcell is committed to quality, safety and flexible OEM/ODM services to meet diverse customer needs.

  • 20
    +
    Jahre Erfahrung
  • 28000
    ㎡
    Einrichtung
  • 50
    +
    Engagierte F&E-Experten
  • 100
    +
    100+ exportierte Länder
About Pkcell