NiMH batteries also have some drawbacks. A large amount of nickel is dangerous to human and animal health. It is a known carcinogen that can cause cardiovascular diseases and high blood pressure, and can also damage the liver and kidneys. Generally, although NiMH rechargeable batteries are more environmentally friendly than NiCd batteries, as NiCd batteries contain a toxic heavy metal called cadmium, NiMH batteries can still contaminate waterways and the air. Therefore, many states in the United States, including Minnesota, New York, New Hampshire, and Florida, prohibit the disposal of nickel - metal hydride batteries in landfills.
Carry Zhang
sales02@liliangbattery.com
www.liliangbattery.com
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Do You Know the Differences Between 30C and 40C Discharge Rates of Lithium Batteries ?
