If you’re in the market for a rechargeable battery, consider the benefits of nickel hydride (NiMH) batteries. They have a higher energy density than Nickel Cadmium (NiCad) batteries, and can hold between 30 and 50 percent more charge per pound. That means you won’t need to charge them as often, making them an excellent choice for high-drain devices like digital cameras and handheld gaming systems.
These batteries work by combining nickel and metal hydride plates with potassium hydroxide as the electrolyte, and they were first introduced in the early 1990s. One of the best things about NiMH batteries is that they don’t experience the “memory effect” as much as NiCad batteries, so you don’t need to discharge them completely before recharging them.
However, if you want to get the highest efficiency and longest life out of your NiMH batteries, it’s still important to give them thorough discharges from time to time.
Frequently Asked Questions (FAQ)
Are NiMH batteries better than NiCad batteries?
Yes, NiMH batteries have a higher energy density than NiCad batteries, which means they can hold more charge per pound. They also don’t experience the “memory effect” as much, making them a better choice for most devices.
What are the best devices to use with NiMH batteries?
NiMH batteries are an excellent choice for high-drain devices like digital cameras, handheld gaming systems, and portable audio players. They are also ideal for cordless phones and other household electronics that are used frequently.
How do I properly dispose of NiMH batteries?
NiMH batteries are safe to dispose of in the trash, but it’s better to recycle them if possible. Many retailers that sell batteries also offer battery recycling programs where you can drop off your old batteries for safe disposal.
Final Thoughts
Overall, nickel hydride batteries are a reliable and efficient choice for powering your electronic devices. They offer a higher energy density than NiCad batteries and are better for the environment since they don’t contain toxic metals like cadmium. So, if you’re looking for a long-lasting, eco-friendly, and low-maintenance battery, NiMH is the way to go!
