25.2V 40Ah Instrumentation Equipment Battery: Low-Temperature Power for Precision Instruments
Product Introduction
The 25.2V 40Ah Instrumentation Equipment Battery is a high-performance lithium solution engineered exclusively for precision instrumentation and special equipment in extreme low-temperature environments (down to -40℃). Built with 18650 cell architecture and robust safety protections, this battery supplies stable 25.2V power, 40Ah capacity, and 40A instantaneous discharge—enabling reliable operation for measurement tools, analytical devices, and industrial sensors in frigid fields (e.g., arctic research, cold-region industrial testing). Whether powering data loggers in sub-zero climates or calibration instruments in harsh outdoor settings, the 25.2V 40Ah Instrumentation Equipment Battery ensures uninterrupted energy for critical instrumentation tasks.
Technical Specifications
| Parameter | Details |
|---|---|
| Cell Model | 18650-3.6V-2.5Ah |
| Battery Configuration | 18650-7S16P / 25.2V/40Ah |
| Nominal Voltage | 25.2V |
| Nominal Capacity | 40Ah |
| Charging Voltage | 29.4V |
| Charging Current | ≤8A |
| Discharging Current | 25A (Continuous); 40A (Instantaneous) |
| Discharge Cut-off Voltage | 21.0V (-40℃); 17.5V (Standard) |
| Internal Resistance | ≤120mΩ |
| Weight | 6000g (6kg) |
| Dimensions (L×W×H) | 360.0×210.0×90.0mm (±2mm) |
| Operating Temperature | Charging: 0~45℃; Discharging: -40~55℃ |
| Storage Temperature | -20~45℃ |
| Casing Material | Industrial-Grade Enclosure |
| Safety Protections | Short-circuit, overcharge, over-discharge, overcurrent protection |
Core Features
1. Ultra-Low Temperature Discharge Capability
The 25.2V 40Ah Instrumentation Equipment Battery discharges reliably in -40℃ environments—a critical advantage for instrumentation in arctic research stations, cold-region oil/gas fields, or sub-zero industrial testing sites. Unlike standard batteries, this battery maintains performance to power precision tools without voltage collapse in extreme cold.
2. High Capacity & Instantaneous Power
With a 40Ah nominal capacity, the battery sustains long-duration operation for data-intensive instruments (e.g., continuous monitoring devices). Its 40A instantaneous discharge current also supports peak power demands—such as sensor burst sampling or equipment startup surges—ensuring instrumentation responds rapidly in harsh fields.
3. Tailored for Precision Instrumentation
Engineered for instrumentation and special equipment, this battery delivers stable 25.2V output to match the voltage requirements of calibration tools, analytical meters, and industrial sensors. Its low internal resistance (≤120mΩ) minimizes voltage drop during high-load operations, preserving measurement accuracy.
4. Robust Industrial-Grade Build
Housed in an industrial-grade casing, the 25.2V 40Ah Instrumentation Equipment Battery withstands physical impacts and environmental stress in rugged field settings (e.g., outdoor testing sites, mobile industrial labs). Multi-layer safety protections (short-circuit, overcharge, etc.) further safeguard both the battery and connected instruments.
Application Scenarios
The 25.2V 40Ah Instrumentation Equipment Battery powers:
- Arctic Research Instruments: Data loggers, climate sensors, or geological measurement tools operating in -40℃ polar environments.
- Cold-Region Industrial Equipment: Calibration devices, non-destructive testing tools, or process analyzers in sub-zero oil/gas, mining, or manufacturing sites.
- Mobile Specialized Instruments: Portable analytical labs, environmental monitoring kits, or aerospace testing gear used in harsh temperature-variable fields.
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