Godson Technology Co., Ltd
Guangzhou Godson Technology Co., Ltd
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Emergency Lighting Sealed Nickel-Cadmium cell with IEC 61951 3.6V C2500mAh
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 | 25.20 +0 -1.0(D), 49.5+0 -1.5(H) |
| 6 | Cell Weight | ≈20.5g |
| 7 | Expected Life | 5 years |
| 8 | Packaging | Standard export package or customized package |
| Type | Model | Diemeter (mm) | Height (mm) | Capacity (mAh) | Voltage (V) | Operating Temperature (°C) |
| AAA | GS-AAA30T | 10.5 +0 -0.7 | 43.0 ±0.5 | 300 | 1.2 | -20 to 70 |
| GS-AAA30 | 10.5 +0 -0.7 | 43.0 ±0.5 | 300 | 1.2 | -20 to 55 | |
| GS-AAA35 | 10.5 +0 -0.7 | 43.0 ±0.5 | 300 | 1.2 | -20 to 55 | |
| AA | GS-AA800T | 14.5 +0 -0.7 | 50.0±0.5 | 800 | 1.2 | -20 to 70 |
| GS-AA80 | 14.5 +0 -0.7 | 50.0±0.5 | 800 | 1.2 | -20 to 55 | |
| GS-AA90T | 14.5 +0 -0.7 | 50.0±0.5 | 900 | 1.2 | -20 to 70 | |
| GS-AA90 | 14.5 +0 -0.7 | 50.0±0.5 | 900 | 1.2 | -20 to 55 | |
| GS-AA100 | 14.5 +0 -0.7 | 50.0±0.5 | 1000 | 1.2 | -20 to 55 | |
| GS-AA110 | 14.5 +0 -0.7 | 50.0±0.5 | 1100 | 1.2 | -20 to 55 |
What is the Principle of Ni-Cd Battery?
As a Ni-Cd Battery Pack Supplier, share with you. The active material on the positive plate of a Ni-Cd Battery is composed of nickel oxide powder and graphite powder. Graphite does not participate in chemical reactions and its main function is to enhance electrical conductivity. The active material on the negative plate is composed of cadmium oxide powder and iron oxide powder. The function of the iron oxide powder is to make the cadmium oxide powder have higher diffusivity, prevent agglomeration, and increase the capacity of the polar plate. The active materials are wrapped in perforated steel strips, and after being pressed and formed, they become the positive and negative plates of the battery. The polar plates are separated by alkali-resistant hard rubber insulating rods or perforated PVC corrugated plates. The electrolyte is usually potassium hydroxide solution. Compared with other batteries, the self-discharge rate of NiCd batteries (that is, the rate of loss of charge when the battery is not in use is moderate). During the use of NiCd batteries, if they are not completely discharged, they will be recharged.
Advantages of Ni-Cd battery:
1.Withstand long periods of deep discharge
2.More charge/discharge cycles than other rechargeable batteries to extend battery life
3.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
4.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
What Is the Basic Characteristic of Ni-Cad Battery?
1.Ni-Cad Battery can be repeated more than 500 times charge and discharge, it is very economical.
2.The internal resistance is small, which can be used for discharging large current. When it discharge, the voltage is small, as a DC power supply, it is a kind of high quality Ni-Cd Rechargeable Battery Pack.
3.Because of the completely sealed type, there will be no electrolyte leakage phenomenon, and no need to add electrolyte.
4.Compared with other types of battery, Ni-Cd battery can withstand overcharge or let electricity, the operation is simple and convenient.
5.Long time placement will not deteriorate the performance, and when the power is fully charged, the original characteristics can be restored.
6.Ni-Cd battery can be used in a wide range of temperature.
7.Because it is made of metal containers, it is mechanical and firm.
8.Ni-Cad battery is manufactured under strict quality control, it has good quality dependency.