4500mah 1.2V NiCd Rechargeable Batteries   Flat Top For Emergency Lighting high teerature battery

Features

1. High Capacity: 4500mAh provides extended runtime for emergency applications.

2. Flat Top Design: Ideal for battery holders and series/parallel configurations.

3. Excellent High-Rate Performance: Supports high discharge currents (up to 10C).

4. Wide Temperature Range: Operates reliably in extreme conditions (-20°C to 60°C).

5. Long Cycle Life: 500+ cycles with proper maintenance.

6. Memory Effect Resistance: Less susceptible to memory effect than older NiCd formulations.

7. Quick Recharge Capability: Supports fast charging with proper equipment.

Specification

Applications

• Emergency Lighting: Exit signs, emergency luminaires, safety lighting.

• Security Systems: Backup power for alarm systems.

• UPS Systems: Uninterruptible power supplies.

• Medical Equipment: Emergency medical devices.

• Industrial Equipment: Backup power for control systems.

• Safety Systems: Emergency exit mechanisms.

Warnings & Precautions

Charging 

• Use only NiCd-specific chargers with proper termination control.

• Never charge at currents exceeding 1C (4500mA) without proper -ΔV detection.

• Avoid charging at temperatures below 0°C or above 45°C.

• Ensure proper ventilation during charging.

Discharging 

• Avoid deep discharge below 1.0V per cell.

• Do not short-circuit terminals.

• Monitor battery temperature during high-rate discharge.

• Replace batteries when capacity drops below 80% of original.

Storage & Handling

• Store at room temperature (20°C) with 40-50% charge state

• Avoid storage in fully charged or fully discharged state

• Keep away from direct sunlight and heat sources

• Store in dry conditions to prevent terminal corrosion

• Implement regular testing for emergency applications