Nickel Cadmium Batteries
Nickel-cadmium (Ni-Cd) batteries are a type of rechargeable battery that uses nickel oxide hydroxide and metallic cadmium as its active materials. They have been widely used for decades in various applications due to their robustness, high discharge current capabilities, and relatively long cycle life. However, they have become less common in recent years due to environmental concerns and the emergence of newer battery technologies.
Scopes & Testing
Nickel Cadmium Batteries
Here are some key features and characteristics of nickel-cadmium batteries:
1) Chemistry: Ni-Cd batteries use a nickel oxide hydroxide (NiOOH) positive electrode (cathode), a metallic cadmium (Cd) negative electrode (anode), and a potassium hydroxide (KOH) electrolyte solution.
2) Applications: Ni-Cd batteries were commonly used in various applications, including:
- • Portable Electronics: Such as cordless phones, older laptops, and power tools.
- • Emergency Lighting and Backup Power: For providing power during power outages.
- • Aviation and Aerospace: For various applications in aircraft and satellites.
- • Cordless Power Tool Batteries: Due to their ability to deliver high currents.
3) Maintenance: Ni-Cd batteries require proper maintenance to mitigate the memory effect and ensure optimal performance. Regular full discharges followed by complete recharges can help reduce the impact of memory effect.
Nickel-cadmium batteries, in particular, require special attention due to their potential for memory effect and specific charging requirements. Nickel-metal hydride batteries are generally more environmentally friendly and have a higher energy density than Ni-Cd batteries, but they may exhibit higher self-discharge rates.
Regular testing and maintenance can help prolong the life and performance of nickel batteries, making them reliable sources of power for various applications, including portable electronics, medical devices, and industrial equipment.
At House of Testing, we understand the importance of complying with industry standards, and our experienced team of professionals ensures that all tests are conducted meticulously and adhere to the specified guidelines.
PRODUCTS
- • Composition Type
- • Nickel Cadmium Batteries
STANDARDS
- • IS 16048 ( Part 1 )
- • IS 16048 ( Part 2 )
- • IEC 61951 - 1
- • IEC 61951 - 2
- • IS 16046-1
- • IS 16046-2
- • IEC 62133-1
- • IEC 62133-2
- • UN38.3
- • IEC 60896
- • IS 16047
- • IS 16270
- • IEC 61000
TESTS
- • Charging / Discharging Test
- • Insulation Resistance Test
- • Continuous charging Test
- • Vibration Test
- • Moulded case stress at high ambient temperature Test
- • Temperature Cycling Test
- • Incorrect installation Test
- • Crushing Test
- • External short circuit Test
- • Free fall Test
- • Mechanical Shock Test
- • Thermal abuse Test
- • Low-pressure Test
- • Over-charging Test
- • Forced discharge Test
- • EMI EMC tests
