How to know the kind of battery
Is anyone know this kind of battery : 7 cells pack, large battery type 8,4 V 1800mAh. The sticker that is on is : NP (nuclear power) and there is a serial number KR-1800SCE. Someone know if it's a Ni-Mh or a Ni-cd ? The color of the pack is blue with a green sticker.
Thanks
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