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Nickel-cadmium batteries into retail packaging positive male head and a positive electrode assembly flat pack are two, there was no difference in capacity. Laptop battery charging circuit and also described below NiMH battery similar, using 1.6 times the voltage charging. Usually nickel-cadmium rechargeable battery is 300 to 800 times during charge and discharge over 500 times the capacity will be reduced to approximately 80%. Nickel-cadmium battery memory effect than nickel-metal hydride batteries to severe. Therefore, it must be fully discharged when charging, to ensure life. Numerous shortcomings make nickel-cadmium batteries have basically eliminated from the scope of application of digital device battery.Nickel-metal hydride battery (Ni-MH Rechargeable Battery): Nickel-metal hydride battery (Figure 4) is an early alternative to nickel-cadmium batteries, no use of toxic cadmium, can eliminate heavy metals to the environment caused by pollution. It is the use of nickel oxide as the anode, and the hydrogen absorbing alloy as a metal cathode, since the alloy can absorb up to 100 times its own volume of hydrogen storage ability. NiMH battery energy density than nickel-cadmium batteries large. Ni-MH batteries have greater energy density than, which means the device can be used without additional weight for the digital case, the use of nickel-metal hydride battery can effectively prolong the working time. NiMH batteries while in the electrical characteristics and nickel-cadmium batteries are also similar to that in the actual application can replace nickel-cadmium batteries, without the need for any modification to the equipment. Another advantage is that NiMH batteries: nickel-cadmium batteries greatly reduced in the presence of the "memory effect", which makes nickel-metal hydride batteries can be more convenient to use. Sony VGP-BPS2b batteries
Sony VGP-BPS2c/s batteries
Sony VGP-BPS8 batteries
Sony VGP-BPS9/B batteries
Toshiba pa3356u-3bas batteries
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Sony VGP-BPS2b battery, Sony VGP-BPS2c/s battery, Sony VGP-BPS8 battery, Sony VGP-BPS9/B battery, Toshiba pa3356u-3bas battery,
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