6.4V 3300mAh Explosion-Proof LiFePO4 Battery: Safe Power for Hazardous Environment Devices
Product Introduction
The 6.4V 3300mAh Explosion-Proof LiFePO4 Battery is a specialized energy solution engineered for hazardous environments (e.g., oil/gas sites, mines, chemical plants). Leveraging lithium iron phosphate (LiFePO4) chemistry for safety and longevity, this battery delivers 6.4V, 3300mAh capacity while meeting Intrinsically Safe T4 explosion-proof standards. Whether powering gas detectors, industrial sensors, or portable tools in explosive atmospheres, the 6.4V 3300mAh Explosion-Proof LiFePO4 Battery combines robust protection, wide temperature resilience, and long cycle life to ensure reliable, safe operation in high-risk settings.
Technical Specifications
| Parameter | Details |
|---|---|
| Battery Chemistry | Lithium Iron Phosphate (LiFePO4) |
| Cell Model | 26650 / 3.2V/3300mAh |
| Battery Configuration | 2S1P / 6.4V/3300mAh |
| Nominal Voltage | 6.4V |
| Nominal Capacity | 3300mAh |
| Charging Voltage | 7.3V |
| Charging Current | ≤1.65A |
| Discharging Current | 2A (Instantaneous: <3A) |
| Discharge Cut-off Voltage | 4V |
| Internal Resistance | ≤200mΩ |
| Weight | 200g |
| Dimensions (L×W×H) | 28×54.5×72mm (Max) |
| Operating Temperature | Charging: 0~45°C; Discharging: -20~60°C |
| Storage Temperature | -20~45°C |
| Temperature Protection | 65°C ±5°C |
| Enclosure Material | PVC |
| Safety Certification | Intrinsically Safe T4 (Explosion-Proof) |
Core Features
1. LiFePO4 Chemistry for Inherent Safety
The 6.4V 3300mAh Explosion-Proof LiFePO4 Battery uses lithium iron phosphate (LiFePO4) chemistry—known for its thermal stability and resistance to thermal runaway. This makes the battery inherently safer than other lithium chemistries in explosive environments (e.g., near flammable gases or dust).
2. Intrinsically Safe T4 Explosion-Proof Rating
Certified with Intrinsically Safe T4 standards, this battery is proven safe for operation in hazardous areas where ignition risks are high. It eliminates sparks and controls heat generation, making it suitable for oil refineries, mines, and chemical plants.
3. Dual-Layer Protection & Temperature Safeguards
Equipped with dual overcharge/over-discharge/overcurrent protection and built-in temperature protection (65°C ±5°C), the battery shields against electrical faults and overheating—critical for maintaining safety in volatile settings.
4. Wide Temperature Resilience & Long Cycle Life
Engineered to discharge in -20~60°C (with charging from 0~45°C), this battery adapts to extreme climates (e.g., arctic mines or desert oil fields). LiFePO4 chemistry also enables extended cycle life, aligning with low-carbon, energy-saving goals for long-term deployments.
Application Scenarios
The 6.4V 3300mAh Explosion-Proof LiFePO4 Battery powers:
- Portable Gas Detectors: Single/multi-gas monitors in oil/gas facilities, mines, or chemical plants where explosion safety is mandatory.
- Industrial Sensors: Pressure, flow, or temperature sensors in hazardous zones that require reliable 6.4V power.
- Emergency Response Tools: Rugged handheld devices used by first responders in explosive environments (e.g., leak detection kits, safety beacons).
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