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THE FIRST PRIVATE AND INDEPENDENT BEST IN CLASS BIS & NABL RECOGNIZED IT,ELECTRICAL & ELECTRONICS LABORATORY AS PER ISO/IEC 17025 STANDARD.

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Secondary Cells-Batteries

Secondary cells-batteries: testing cover under IS 16046 / IEC 62133
Secondary batteries are the rechargeable batteries. They have the advantage of being more cost-efficient over the long term, although individual batteries are more expensive. Generally, secondary batteries have a lower capacity and initial voltage, a flat discharge curve, higher self discharge rates and varying recharge life ratings. Secondary batteries usually have more active (less stable) chemistries which need special handling, containment and disposal. Ni-Cd and small-size lead acid batteries require special disposal and should not be simply thrown away.