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1.2V C2500mAh NiCd Emergency Lighting Battery 70g Maintenance Free

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1.2V C2500mAh NiCd Emergency Lighting Battery 70g Maintenance Free

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Model Number : D-C2500mAh

Certification : CE,ROHS, UL,REACH,KS

Place of Origin : China

MOQ : 1000PCS

Payment Terms : L/C,T/T,Western Union

Delivery Time : 35 working days

Packaging Details : Industrial Pakcage

Name : Emergency Lighting Battery

voltage : 1.2V

capacity : 2500mAh

weight : 70g

Size : 33.0*61.8mm (D size)

Self-Discharge Rate : 15-20% per month (at 20°C)

Internal Resistance : ≤10mΩ

cycle life : up to 1000

Warranty : 4 years

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1.2V C2500mAh NiCd Emergency Lighting Battery

Features

  1. High Capacity Design: 2500mAh capacity provides extended runtime for emergency lighting systems.
  2. Float Charge Optimized: Specifically designed for continuous float charge operation in emergency fixtures.

  3. Excellent Temperature Performance: Stable operation from -20°C to 60°C.

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

  5. Low Self-Discharge: Maintains charge during standby periods.

  6. Maintenance-Free: Sealed construction requires no watering.

  7. Overcharge Tolerant: Withstands continuous float charging conditions.

  8. High Reliability: Proven performance in critical emergency applications.

Specifications

Model

D-C2500mAh 1.2V

Dimension

25.5*49mm (Diameter*Height)

Voltage

1.2V

Capacity

2500mAh

Iedance

≤10mΩ

Discharge cut-off voltage

1.0V

Maximum Charge voltage

1.4V

Standard charge current

0.1C (250mA) for 14-16 hours

Standard discharge current

0.2C

Weight

70g

Working teerature

Charge:0-45 degree

Discharge:-20-60 degree

Storage teerature

minus 20 - 60 degree

Self-Discharge Rate

15-20% per month (at 20°C)

Cycle life

500-1000 cycles

1.2V C2500mAh NiCd Emergency Lighting Battery 70g Maintenance Free

Application

  • Emergency Lighting Systems: Single-cell emergency luminaires and exit signs.
  • LED Emergency Lights: Low-voltage LED emergency lighting fixtures.

  • Exit Signs: Self-contained LED exit signage.

  • Security Lighting: Emergency backup for security lights.

  • Portable Emergency Devices: Emergency lanterns and flashlights.

  • Backup Power Systems: Low-voltage emergency power applications.

Warnings & Precautions

Charging

  • Use Emergency Lighting Chargers Only: Designed for float charge systems (1.40V-1.45V)
  • Never Use Fast Chargers not specifically designed for emergency lighting applications

  • Maintain charging temperature between 0°C and 45°C

  • Avoid charging in fully discharged state at temperatures below 0°C

Operation & Maintenance

  • Perform regular duration tests as required by safety regulations
  • Test emergency lighting system monthly with brief functional test

  • Conduct annual 90-minute duration test per safety codes

  • Replace battery if emergency lighting duration falls below required minimum

  • Keep battery compartment clean and dry

Storage & Handling

  • Store in cool, dry environment at room temperature
  • Ideal storage charge level: 40-50% of capacity

  • Recharge every 6 months during extended storage periods

  • Avoid storage in extreme temperatures or humid conditions


Product Tags:

C2500mAh Emergency Lighting Battery

      

NiCd Emergency Lighting Battery

      

Emergency Lighting Batteries 70g

      
Cheap 1.2V C2500mAh NiCd Emergency Lighting Battery 70g Maintenance Free for sale

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