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1.2V C2500mAh NiCd Emergency Lighting Battery 70g Maintenance Free
Product Details:
| Place of Origin: | China |
| Certification: | CE,ROHS, UL,REACH,KS |
| Model Number: | D-C2500mAh |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1000PCS |
|---|---|
| Packaging Details: | Industrial Pakcage |
| Delivery Time: | 35 working days |
| Payment Terms: | L/C,T/T,Western Union |
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Detail Information |
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| 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 | ||
| Highlight: | C2500mAh Emergency Lighting Battery,NiCd Emergency Lighting Battery,Emergency Lighting Batteries 70g |
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Product Description
1.2V C2500mAh NiCd Emergency Lighting Battery
Features
- High Capacity Design: 2500mAh capacity provides extended runtime for emergency lighting systems.
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Float Charge Optimized: Specifically designed for continuous float charge operation in emergency fixtures.
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Excellent Temperature Performance: Stable operation from -20°C to 60°C.
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Long Cycle Life: 500+ cycles with proper maintenance.
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Low Self-Discharge: Maintains charge during standby periods.
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Maintenance-Free: Sealed construction requires no watering.
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Overcharge Tolerant: Withstands continuous float charging conditions.
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High Reliability: Proven performance in critical emergency applications.
Specifications
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Model |
D-C2500mAh 1.2V |
|
Dimension |
25.5*49mm (Diameter*Height) |
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Voltage |
1.2V |
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Capacity |
2500mAh |
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Iedance |
≤10mΩ |
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Discharge cut-off voltage |
1.0V |
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Maximum Charge voltage |
1.4V |
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Standard charge current |
0.1C (250mA) for 14-16 hours |
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Standard discharge current |
0.2C |
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Weight |
70g |
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Working teerature |
Charge:0-45 degree |
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Discharge:-20-60 degree |
|
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Storage teerature |
minus 20 - 60 degree |
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Self-Discharge Rate |
15-20% per month (at 20°C) |
|
Cycle life |
500-1000 cycles |
Application
- Emergency Lighting Systems: Single-cell emergency luminaires and exit signs.
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LED Emergency Lights: Low-voltage LED emergency lighting fixtures.
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Exit Signs: Self-contained LED exit signage.
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Security Lighting: Emergency backup for security lights.
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Portable Emergency Devices: Emergency lanterns and flashlights.
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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)
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Never Use Fast Chargers not specifically designed for emergency lighting applications
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Maintain charging temperature between 0°C and 45°C
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Avoid charging in fully discharged state at temperatures below 0°C
Operation & Maintenance
- Perform regular duration tests as required by safety regulations
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Test emergency lighting system monthly with brief functional test
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Conduct annual 90-minute duration test per safety codes
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Replace battery if emergency lighting duration falls below required minimum
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Keep battery compartment clean and dry
Storage & Handling
- Store in cool, dry environment at room temperature
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Ideal storage charge level: 40-50% of capacity
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Recharge every 6 months during extended storage periods
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Avoid storage in extreme temperatures or humid conditions