25.6V 50Ah LiFePO4 Battery for Special Underwater Equipment: Powering Reliable Subsea Operations
Introduction
Engineered for subsea missions, the 25.6V 50Ah Battery for Special Underwater Equipment (cell model 26650) delivers 50Ah capacity, 25.6V stable output, and a sheet – metal casing. With 50A continuous discharge, 100A instantaneous current, and a wide temperature range (-20~60℃ discharge), this Underwater Equipment LiFePO4 Battery fuels marine exploration ROVs, underwater drones, and subsea sensor platforms—ensuring uninterrupted operation in deep – sea, offshore, and aquatic research environments.
Core Specifications
| Parameter | 25.6V 50Ah Battery for Special Underwater Equipment | Standard LiFePO₄ Batteries | Marine Impact |
|---|---|---|---|
| Cell Model | 26650/3.2V/3.2Ah | Generic 26650 | High – cycle, safe for 24/7 subsea ops |
| Nominal Voltage | 25.6V | 25.6V | Matches 50Ah Battery for Special Underwater Equipment needs |
| Nominal Capacity | 50Ah | 50Ah | Powers 8 + hours of underwater missions |
| Discharge Temp | -20~60℃ | 0~45℃ | Works in cold deep seas, hot coastal zones |
| Discharge Current | 50A (Continuous), 100A (Instantaneous) | 30A | Handles heavy – duty subsea motor loads |
| Casing Material | Sheet – metal case | Plastic | Enhances durability in high – pressure environments |
| Protection Features | Short circuit, overcharge, over – discharge, overcurrent, temperature, balancing | Basic protection | Prevents failures in harsh marine conditions |
Why It Dominates Underwater Power
1. High – Capacity for Continuous Subsea Missions
The 25.6V 50Ah Battery for Special Underwater Equipment ensures:
- “50Ah Capacity: Runs an ROV for 10 + hours—no interruptions in deep – sea oil – rig inspections.”
- “25.6V Stable Output: Powers underwater drones 24/7—consistent data collection for marine research.”
2. Rugged Build for Marine Environments
With sheet – metal casing and smart protection:
- “Sheet – Metal Case: Withstands water pressure, saltwater corrosion—no damage in 100 + meter dives.”
- “-20℃ Discharge: Operates in arctic – ocean exploration—maintains power for sensors in freezing waters.”
3. Smart Integration with Subsea Systems
Advanced performance features:
- “100A Instantaneous Current: Powers quick thruster bursts for ROV maneuvering—ideal for avoiding underwater obstacles.”
- “Balancing & Temperature Protection: Ensures uniform battery health, extending lifespan for cost – effective marine ops.”
Application Scenarios
1. Marine Exploration & Research
The 25.6V 50Ah Battery for Special Underwater Equipment powers:
- “Deep – Sea ROVs: 25.6V 50Ah output supports 8 + hours of oil – rig inspections—uninterrupted subsea surveys.”
- “Aquatic Research Drones: -20~60℃ discharge runs sensor bots in polar, tropical seas—no slowdowns in climate studies.”
2. Offshore & Industrial Subsea
For heavy – duty marine systems:
- “Offshore Pipeline Inspectors: 50A continuous discharge powers high – resolution camera scans—24/7 infrastructure compliance.”
- “Subsea Sensor Platforms: 100A instantaneous current handles data – transmission bursts—efficient ocean – data collection.”








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