1. Nickel-cadmium, nickel hydrogen, lithium-ion batteries are three characteristics:
In common: many times can charge and discharge, the number of cycle (life) in more than 500 times.
Different points: nickel-cadmium batteries, nickel is very, very negative cadmium rechargeable batteries. Because there are reasons for cadmium, memory effect; heavier; low capacity; low prices; environmental pollution; to be finished […]
Sep
19
Cell phone use small common sense
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Sep
19
Laptop battery life is longer, often dissatisfied with the charge, or even show damage, it must be used when the attention of a number of tips: Whether you use the notebook lithium or Ni-MH electric power, to the extent possible, after the exhaustion of the basic electricity charge (electricity Less than 5%), which is to […]



