Rechargeable Battery Chargers - Chemistries
Rechargeable batteries are a great way to power your favorite devices while reducing waste and costs. To use your rechargeable batteries, you'll need the right rechargeable battery charger to restore their power after use. Batteries Plus Bulbs offers a large variety of chargers to keep your batteries and devices running at full capacity. Make sure you purchase a rechargeable battery charger based on the type of batteries you plan to use. Get more information about the different types of rechargeable batteries and how to choose the best rechargeable battery charger for your needs below.
Types of Rechargeable Batteries
Not all rechargeable battery chargers are designed to accommodate every type of battery. For example, you shouldn't try to recharge a NiMH battery in a charger built for Ni-Cd batteries. In order to select the appropriate rechargeable battery charger, it's important to become more familiar with the three main types of rechargeable batteries.
Lithium Ion Rechargeable Batteries
One of the fastest-growing types of battery systems, lithium ion (Li-ion) batteries are commonly used in devices like laptops, notepads and smartphones. One of the key advantages of these batteries is their incredible power-to-weight ratio. Whenever high-energy density is required, a lithium ion battery is an optimum choice.
Nickel Cadmium Rechargeable Batteries
Relatively low in energy density, nickel cadmium (Ni-Cd) batteries are used in devices where long life, high discharge rate and affordability are top priorities. These types of batteries are often found in biomedical equipment, power tools, two-way radios and video cameras.
Nickel Metal Hydride Rechargeable Batteries
With a higher energy density compared to Ni-Cd batteries, nickel metal hydride (NiMH) batteries are frequently used in devices like laptops and smartphones. The batteries offer increased operation life between charges. However, they don't operate as efficiently in extreme temperatures.
What to Look for in a Rechargeable Battery Charger
If you use a lot of different batteries on a regular basis, consider purchasing a rechargeable battery charger that features multiple docking stations. Besides considering the types of batteries you'll need to recharge, look for the following options when shopping for the best rechargeable battery charger:
- Automatic shut-off. Many smart chargers have a built-in automatic shut-off feature that turns the charger off once the batteries are fully charged.
- Trickle charge. If you leave the batteries on the charger after charging is complete, this feature will periodically top off the charge so your batteries will be at full capacity once you remove them.
- LCD indicator lights. The best rechargeable battery chargers include LCD indicators that will keep you informed about the charging process.
- Quick charge. If you don't have time to wait, a quick charge feature will use a high burst of energy to charge your batteries faster. While the charge may not last as long as a slower charge, you may only have to wait a few minutes instead of several hours for your batteries to fully charge.
- Overheating detection. This important safety feature will automatically shut off charging if it detects your batteries are beginning to overheat.