Home - Article - Electronics Electrical

How to Buy Rechargeable Batteries for Rechargeable Lights

Rechargeable Light contains a rechargeable battery system and built in carry handle. The rechargeable battery system light, which the power is from Lithium-ion batteries. Lithium-ion batteries have a higher energy than weight and volume ratio of energy, no memory effect, and can be reused number of charge cycles, longer life and cheaper.

Rechargeable batteries are good for the environment. Here's a guide to purchasing the right rechargeables for rechargeable lights and appliances. You can buy units that fit alkaline, NiMH and NiCd batteries.Don't forget the charger.

Realize the benefits of using rechargeable batteries. They often have a long shelf life, and work extremely well in devices that require a low amount of energy to operate, such as remote controls and flashlights. They can be cheap and still cover a number of cycles. Specific battery types work for energy-intense products like digital cameras and remote-control toys.

Research the different rechargeable options. Alkaline batteries come in a rechargeable form, usually with a charging cartridge that plugs into the wall. Nick Metal Hydride (NiMH) lasts longer per charge than its nickel counterpart, Nickel Cadmium (NiCd), and is less toxic to the environment. They also handle memory effect much better than NiCd batteries. However, NiCd batteries are often cheaper and somewhat easier to use. Lithium Ion batteries are powerful and light, and do not exhibit memory problems. So, you can charge them anytime at any power level without concern for "overcharging" resulting in power deficiency through power memory loss. Li-Ion batteries produce the same energy as NiMH, but weigh approximately 20 percent to 35 percent less. They are also environmentally friendly because they don't contain toxins such as cadmium or mercury.

Tips and Warnings:

The energy capacity of the battery is measured in milliampere hours (mAh). The higher the mAh number, the longer the battery will hold and provide its rated charge.

The shelf life of a battery varies depending on how you use it. An alkaline battery with 2,500 mAh might die in an hour or less if you use it in a digital device. In a remote control it could last for several months.

Relative Articles:


Article Navigation

Latest Article

Search Article in Site