batteryNi-MH battery: It is an early substitute for nickel-chromium batteries, greatly reduces the existing nickel-cadmium battery "memory effect", which makes nickel-metal hydride battery can be more convenient to use. Nickel-metal hydride batteries and nickel-cadmium battery positive is basically the same, are based on nickel hydroxide as the positive electrode. The main difference is the use of nickel-cadmium batteries are cadmium negative electrode active material, while the nickel-metal hydride battery is a high-energy hydrogen-storage alloy anode, the nickel-metal hydride batteries have greater energy.
The main characteristics of nickel-metal hydride batteries, 5 points:
1, energy density than nickel-cadmium batteries twice as large.
2, can be round after round of 500 full charge and discharge cycles.
3, with side doors can be recharged within one hour quick charge.
4, self-discharge characteristics of a good than the nickel-cadmium batteries, charge can be retained longer
5, up to three times as high efficiency continuous discharge.
Lithium Battery: Acer TravelMate 2300 Battery Lithium battery is a class of lithium metal or lithium alloy anode material, dell latitude d620 battery the use of non-aqueous electrolyte solution. The actual development of such batteries is 20 successful new high-energy batteries, has a high energy, the battery voltage high operating temperature range, the advantages of long storage life.
We bought notebooks, is looking at is its mobility. Today's notebook computers, each gave birth to get a good figure, so that we all generally small size means better mobility. Actually not always the case, decided to notebook mobility eligibility, there is an important factor - the. Why? We can Imagine, if you bought a size small notebook computers, but the battery life is not very ideal, Acer TravelMate 2300 Battery, Acer Aspire 1680 Series Battery, Acer Aspire 1410 Battery,dell d630 battery the kind of depressed but not vent feelings. Today, Xiao Bian on to tell you is that some, on the laptop battery knowledge.
First of all, we must look at the type of laptop battery. At present, the batteries used in notebook computers is divided into a total of three kinds: 1. Nickel-chromium batteries, 2. Ni-MH battery, 3. Lithium batteries. Their side is expressed as: Ni-Cd NI-CD, Ni-MH NI-MH, Lithium-Ion battery LI.
Individuals interested in learning about how they can prepare their bu
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