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compatible coin battery ?

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New Member
Jul 6, 2015
hi, i am looking for compatiable coin battery chargable or non chargable of 3.7 V 520 mAh 2.00 Wh .. which one i can find easily ? any equivalent to the volts would also help.... in 1 or 2 piece can also work...

please suggest...

thanks !


Senior Member
Dec 27, 2008
Is there a model number on the existing battery or do you not have it. Most hardware stores can match it with an equivalent product if you know the model number.