Nickel Cadmium Batteries (NiCd): A Complete Guide for Buyers in 2025


Nickel Cadmium Batteries (NiCd) remain a popular choice for many applications due to their durability and reliability. Whether you're sourcing for industrial use or consumer electronics, understanding the ins and outs of NiCd batteries is crucial. This guide covers everything from types and features to buying tips and sourcing from China.


How to Find Reliable Nickel Cadmium Batteries (NiCd) from China in 2025


China is a leading manufacturer of Nickel Cadmium Batteries (NiCd), offering competitive prices and high-quality products. To find reliable suppliers, consider platforms like Alibaba, which vet manufacturers and provide buyer protections. Look for suppliers with certifications such as ISO 9001 and RoHS compliance. Customer reviews and order history can also indicate reliability.


What Buyers Should Know Before Buying Nickel Cadmium Batteries (NiCd) from China


Before purchasing, verify the battery's specifications, including capacity, voltage, and cycle life. Ensure the supplier offers clear warranty terms and after-sales support. Shipping costs and lead times are also critical factors. Always request samples to test quality before placing bulk orders.


Types of Nickel Cadmium Batteries (NiCd)


NiCd batteries come in various forms, including:

  • Sealed NiCd: Maintenance-free and leak-proof, ideal for portable devices.
  • Vented NiCd: Used in industrial applications, requiring periodic maintenance.
  • High-Temperature NiCd: Designed for extreme conditions, such as aerospace and military use.

Functions and features of Nickel Cadmium Batteries (NiCd)


NiCd batteries are known for their:

  • Long cycle life (up to 2,000 cycles).
  • High discharge rates, making them suitable for power tools.
  • Wide operating temperature range (-20°C to 60°C).
  • Resistance to overcharging and deep discharging.

Scenarios of Nickel Cadmium Batteries (NiCd)


Common applications include:

  • Emergency lighting and backup power systems.
  • Cordless power tools and medical devices.
  • Aviation and marine equipment.

How to Choose Nickel Cadmium Batteries (NiCd)


Consider the following when selecting NiCd batteries:

  • Capacity: Match the battery's capacity to your device's power requirements.
  • Size and weight: Ensure the battery fits your device's dimensions.
  • Environmental conditions: Choose high-temperature variants if needed.

Nickel Cadmium Batteries (NiCd) Q & A


Q: Are NiCd batteries still relevant in 2025?
A: Yes, they remain popular for high-drain applications due to their durability and performance.

Q: How do I dispose of NiCd batteries safely?
A: Recycle them at certified facilities to prevent environmental harm.

Q: What is the typical lifespan of a NiCd battery?
A: With proper care, they can last 5-10 years or 1,000-2,000 charge cycles.

Q: Can NiCd batteries be used in solar energy systems?
A: Yes, but they are less efficient than lithium-ion for solar storage.

Q: How do I maintain NiCd batteries?
A: Avoid deep discharges and store them in a cool, dry place.