Detailed Product Description

NI-MH Battery

As now electronic products have more and more sophisticated functions, more compact sizes and lighter weights, the power sources fixed in these products shall be required to supply higher levels of energy. To meet this requirement, nickel-metal hydride batteries have been developed and manufatured with nickel hydroxide and the positive electrode, these alloys can quickly absorb hydrogen during charge procedure respectly. NI-MH batteries have about twice energy density of NI-CD batteries, and the NI-MH batteries does not contain Cd and they are recognized Green Battery, so they have become the important mainstay of the new generation of rechargeable batteries.

Features

A.      Green power

NI-MH batteries are free of cadmium and mercury. They are an environmental friendly chemical power source.

B.      Similarity with NI-CD battery

This type battery has almost same discharge characteristics as those of NI-CD batteries.

C.      Double energy density of conventional batteries

NI-MH batteries have approximately double capacity compared with standard NI-CD batteries.

D.     Cycle life equivalent to 500 charge and discharge cycles

Like NI-CD batteries, nickel-metal hydride batteries can be repeatedly charge and discharge for about 500 cycles(IEC61436 charge and discharge conditions)

E.      Rapid charge in approx. 1.2 hours

NI-MH batteries can be rapidly charged in about an hour by using a specially designed charger.

F.      Excellent discharge characteristics

Since the internal resistance of nickel-metal hydride batteries is low, high-rate discharge up to 3CmA is possible, similar to NI-CD batteries.