CB Certified LED Emergency Lighting Ni Cd Battery Pack 3.6 Volt SC1200mah

CB Certified LED Emergency Lighting Ni Cd Battery Pack 3.6 Volt SC1200mah


Product parameters:

Application:

Product performance:
 

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. Reliable safety valve. The safety valve provides maintenance free function. Nickel cadmium battery can be used freely in the process of charge discharge or storage.
3. Long storage period. The Ni Cd battery has a long storage life and few restrictions, so it can be charged normally after long-term storage. When storing your batteries, keep in mind the temperature can't be extreme. The recommendation says batteries need to be stored around 15°C. Keep your batteries away from the sun and choose any cool and dry room for the storage.
4. High rate charging performance. The nickel cadmium battery can be quickly charged according to the application needs, and the full charge time is only 1.2 hours.

5. High life. The Ni Cd battery can provide more than 500 charge and discharge cycles, and its service life is almost equal to the service life of the equipment using the battery.
 

Something to know about Ni-Cd battery:
 

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.
 

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.

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

Nickel Cadmium (NiCd) vs. LiFePO4 (LFP) — Which Battery Is Better?

Comparing Nickel Cadmium (NiCd) and Lithium Iron Phosphate (LiFePO4) batteries involves considering several factors to determine which is better suited for a particular application. Here's a comparison:

1.Energy Density: LiFePO4 batteries generally have a higher energy density than NiCd batteries. This means they can store more energy per unit of volume or weight, resulting in a smaller and lighter battery pack for the same energy capacity.

2.Cycle Life: LiFePO4 batteries typically have a longer cycle life compared to NiCd batteries. They can endure a higher number of charge-discharge cycles before experiencing significant capacity degradation. LiFePO4 batteries can often withstand thousands of cycles, whereas NiCd batteries typically have a lower cycle life, especially if not maintained properly.

3.Safety: LiFePO4 batteries are considered safer than NiCd batteries, especially in terms of reduced risk of thermal runaway, fire, and explosion. LiFePO4 chemistry is inherently more stable and less prone to overheating compared to NiCd chemistry.

4.Self-Discharge Rate: NiCd batteries have a higher self-discharge rate compared to LiFePO4 batteries. This means NiCd batteries lose their charge more rapidly when not in use, making them less suitable for applications where long-term storage is required without frequent recharging.

5.Memory Effect: NiCd batteries are susceptible to memory effect, where repeated partial discharges can result in a reduction of usable capacity over time. LiFePO4 batteries do not suffer from memory effect, allowing for more flexible charging and discharging patterns without impacting battery performance.

6.Environmental Impact: NiCd batteries contain toxic heavy metals such as cadmium, which can be harmful to the environment if not disposed of properly. LiFePO4 batteries, on the other hand, contain less toxic materials and are generally considered more environmentally friendly.

7.Cost: NiCd batteries are typically less expensive upfront compared to LiFePO4 batteries. However, considering factors such as cycle life, energy density, and safety, LiFePO4 batteries may offer better long-term value despite their higher initial cost.

Ultimately, the choice between NiCd and LiFePO4 batteries depends on the specific requirements of the application, including energy density, cycle life, safety, environmental considerations, and budget constraints. LiFePO4 batteries are often preferred for high-performance applications where safety, longevity, and energy density are critical, while NiCd batteries may still be suitable for certain applications where cost and simplicity are prioritized.

FAQ

Q1:Are these new cells?
A: 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.