4500mAh 3.6V Emergency Lighting Battery Eco friendly Nicd Battery Cells

Features

1. Eco-Friendly Design: Optimized manufacturing process reduces environmental impact. (Note: Requires recycling due to Cadmium content).

2. High Capacity & Energy Density: 4500mAh provides extended runtime for long-duration emergency lighting.

3. Exceptional Reliability: Designed for float charging and ready-state operation, perfect for emergency backup systems.

4. Wide Temperature Performance: Maintains operational capability in a wide range of environments, from -20°C to 60°C.

5. Long Service Life: Offers a robust cycle life of 500+ cycles, ensuring years of dependable service.

6. Low Self-Discharge: Retains charge significantly longer than NiMH batteries, ensuring readiness when needed.

7. Maintenance-Free Operation: When used in qualified emergency lighting fixtures with appropriate charging circuits.

Specifications

Application

• Emergency Lighting: Central battery systems, maintained and non-maintained emergency luminaires (exit signs, floodlights), central inverter systems.

• Security & Alarm Systems: Backup power for security control panels, motion sensors, and magnetic locks.

• Uninterruptible Power Supplies (UPS): Backup for small-scale UPS in critical low-power applications.

• Industrial Control Systems: Backup power for PLCs, sensors, and safety switches.

Warnings & Precautions

Charging

• For Emergency Lighting Use: This battery is designed for use in emergency lighting fixtures with constant-potential (float) chargers (typically ~4.5V - 5.0V).

• Use Compatible Chargers Only. Do not use chargers designed for Li-ion or Lead-Acid batteries.

• Never exceed the maximum charge voltage of 5.0V.

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

Discharging

• Avoid deep discharge below 3.0V (pack voltage). Deep discharging can shorten lifespan.

• Do not short-circuit the terminals. High short-circuit current can cause overheating and terminal damage.

• Ensure proper ventilation around the battery during operation, especially in enclosed fixtures.

Storage

• For long-term storage, store in a cool, dry place at a state of charge of approximately 40-50%.

• Recharge every 6-12 months during storage to compensate for self-discharge and prevent capacity loss due to sulfation.

Shenzhen Manli Technology Co., Ltd. is a high-tech manufacturing enterprise specializing in the R&D, production, and sales of lithium batteries.
The product portfolio encompasses a wide range of battery types, including high-capacity, low self-discharge, power-type, and high/low-temperature variants. These products are widely utilized in various smart drones, model aircraft, emergency power supplies, lighting fixtures, toys, smart home appliances, and other consumer electronics. The company possesses comprehensive R&D, design, and manufacturing capabilities, a robust quality management system, as well as testing facilities for battery performance and safety compliance. We are fully equipped to meet customers' personalized and diverse needs with tailored solutions, delivering cost-effective and reliable battery products. Our battery products have obtained third-party certifications such as UL, CE, KC, CCC, BIS, CB, PSE, REACH, ROHS, and UN38.3.
We aspire to collaborate with like-minded partners worldwide, leveraging advanced battery technology to strive for a greener, smarter, and more sustainable future.