Vented Industrial NiCd

Industrial Ni-Cd batteries are rugged, long-life, cheap batteries capable of operating at high rates. The so-called pocket-plate battery can stand overcharge, polarity reversal and short-circuits. To better utilize the electrode materials, two other structures have been developed: the fiber plate and the plastic-bonded plate. The latter has afforded improved performance characteristics (e.g. an energy density of 110 Wh/1).

The negative electrode is Cd, the positive NiOOH, and the electrolyte is a concentrated solution of KOH (with additions of LiOH). The overall reaction is:

The discharge voltage is about 1.2 V. Under normal conditions, an industrial battery can reach 2,000 cycles and lifetimes of 8-25 years. This battery can practically be used in all industrial applications, with capacities ranging from 10 to 1,000 Ah.

A recent development of the Ni-Cd system is the sintered-plate battery having an energy density higher (up to 50%) than that of the pocket-plate one. It is used in highpower applications,e.g. in turbine engines and many military uses.

DIY Battery Repair

DIY Battery Repair

You can now recondition your old batteries at home and bring them back to 100 percent of their working condition. This guide will enable you to revive All NiCd batteries regardless of brand and battery volt. It will give you the required information on how to re-energize and revive your NiCd batteries through the RVD process, charging method and charging guidelines.

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