Emergency Lighting Batteries | Ni-CD C2500mAh 3.6V | Good safety
Product parameters:
| Pos. | Product Paramaters | Data |
| 1 | Standard Charge Mode | 0.1C for 16 hours |
| 2 | Cycle Life | ≥500 times |
| 3 | Operating Temperature | (-20℃) - (+70℃) |
| 4 | Storage Temperature | (-30℃) - (+60℃) |
| 5 | Cell Dimension | 25.8 +0 -1.0(D), 49.5±0.5(H) |
| 6 | Expected Life | 5 years |
| 7 | Packaging | Standard export package or customized package |
| 8 | Cell Weight | ≈75g |
Ni-Cd Cell Model
| Type | Model | Diemeter
(mm) | Height
(mm) | Capacity
(mAh) | Voltage
(V) | Operating Temperature
(°C) |
| C | GS-C220T | 25.8 +0 -1.0 | 49.5±0.5 | 2200 | 1.2 | -20 to 70 |
| GS-C220 | 25.8 +0 -1.0 | 49.5±0.5 | 2200 | 1.2 | -20 to 55 |
| GS-C250T | 25.8 +0 -1.0 | 49.5±0.5 | 2500 | 1.2 | -20 to 70 |
| GS-C250 | 25.8 +0 -1.0 | 49.5±0.5 | 2500 | 1.2 | -20 to 55 |
| GS-C280T | 25.8 +0 -1.0 | 49.5±0.5 | 2800 | 1.2 | -20 to 70 |
| GS-C280 | 25.8 +0 -1.0 | 49.5±0.5 | 2800 | 1.2 | -20 to 55 |
| GS-C300T | 25.8 +0 -1.0 | 49.5±0.5 | 3000 | 1.2 | -20 to 70 |
| GS-C300 | 25.8 +0 -1.0 | 49.5±0.5 | 3000 | 1.2 | -20 to 55 |
Something to know about Ni-Cd battery
1.What is a Ni-Cd battery?
A nickel-cadmium battery (Ni-Cd or Ni-Cad) is a rechargeable
battery used in portable computers, rigs, video cameras, and other
small battery-powered devices that require uniform discharge.
Ni-Cds use electrodes made from nickel oxide hydroxide, cadmium
metal, and potassium hydroxide alkaline electrolyte.
2.Ni-Cd Battery Pack
Two or more Ni-Cd battery cells combined to form a battery pack.Because they are typically similar in size to primary cells
(non-rechargeable batteries), Ni-Cds may have lower terminal
voltages and smaller ampere-hour capacities. However, unlike
primary cells, Ni-Cds provide a nearly constant terminal voltage
during discharge, which can result in an almost undetectably low
charge. During discharge, Ni-Cds convert chemical energy into
electrical energy. During charging, Ni-Cds convert electrical
energy back into chemical energy.
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.In the case of high current discharge, nickel cadmium battery has
low internal resistance and high voltage discharge characteristics,
so it is widely used.
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.A wide range of applications. The capacity of nickel cadmium battery ranges from 100mah to
7000mah. There are four types commonly used: standard type,
consumer type, high temperature type and high current discharge
type, which can be applied to any wireless device.
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.Wide range temperature adaptability.Ordinary nickel cadmium
batteries can be used in high or low temperature environment. High
temperature batteries can be used at temperatures of 70 degrees
Celsius or higher.
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
FAQ
Q1:Are these new cells?
yes 100% ,factory direct.
Q2: Are you a trading company or manufacturer?
A: We are globally trusted supplier and manufacturer of emergency
lighting battery, emergency lighting products, whose batteries
range covers Ni-Cd, Ni-MH, LiFePO4,, Lion-polymer and other
relevant lithium batteries.
Q3: Can you do OEM?
A: Yes, OEM is acceptable. You can provide the detailed
specification requirements to us, our engineers can design the most
suitable battery solution for you.
Q4: Is it possible to buy a sample to test?
A: Yes. You can buy a sample to test.
