SC1800mah Emergency Exit Sign Battery 7.2v Ni Cd Battery Pack
Emergency Exit Light Ni-Cd Battery Pack SC1800mah 7.2v For Sale
Product parameters:
| Description | Specification | Conditions |
| Nominal Voltage | 1.2 V | |
| Nominal Capacity | 1800mAh |
|
| Minimum Capacity | 1800mAh | |
| Standard Charge | 180mA(0.1C) × 16 hrs | Ta=0～70℃ (see Note 1) |
| Trickle Charge | 90-180mA(0.05C-0.1C) | Ta=0～70℃ |
| Discharge Cut-off Voltage | 1.0V | |
| Maximum Discharging Current | 1800mA(1C) | |
| Discharge Temperature | -20℃～70℃ | |
| Storage Temperature | -20℃～35℃ | |
| Typical Weight(approximate) | 46.5g |
Application:
| Pos. | Application fields | Application of the product |
| 1 | Lighting | emergency lighting, emergency power supply, solar lights |
| 2 | Power tools | electric drills, planers, saws, power granted |
| 3 | Electronic toys | remote control car, remote control boats, aircraft, model aircraft |
| 4 | Communication equipment | cordless phones, walkie-talkie |
Product parameters:
Standard Charge Mode: 0.1C for 16 hours
Cycle Life: ≥500 times
Operating Temperature: (-20℃) - (+70℃)
Storage Temperature: (-30℃) - (+60℃)
Cell Dimension: 23 +0 -1.0(D), 42.5±0.5(H)
Cell Weight: ≈46.5g
Expected Life: 5 years
Packaging: Standard export package or customized package
Advantages of Ni-Cd battery:
1.Ni-Cd battery has high charge and discharge efficiency and good safety performance at high temperature and has long service life under condition of long term floating charge, which makes it very suitable for emergency lighting application.
2.Working temperature for Ni-Cd battery could be up to 55 degree, and even up to 70 degree, and expected service life could be up to 4 to 5 years.
3.Withstand long periods of deep discharge
4.More charge/discharge cycles than other rechargeable batteries to extend battery life
5.Higher energy density, lighter and more compact than lead-acid batteries Ni-Cd is preferred when size and weight are critical factors, such as in aircraft
6.Lower self-discharge rate than nickel-metal hydride(20% per month vs. 30% per month)
Ni-Cd Battery Cell Performance:
1. Ni-Cd Cell Charge Curve At 0.1C For 16h At 55 Degree
2. Ni-Cd Cell Discharge Curve At 0.25C At 55 Degree
3. Ni-Cd Cell Charge Efficiency At Different Temperature
4. Ni-Cd Cell Capacity Change At Permanent Charge At 55 Degree (0.05C Floating)
5. Ni-Cd Cell Cycle Life Curve
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