Check the listing for details. Battery, WEIN Cell PX400 Replacement. Condition: New. Listed at 9.08 USD. Battery, WEIN Cell PX400 Replacement Battery, WEIN Cell PX400 Replacement. WeinCELL is a revolutionary new custom zinc/air battery designed to replace environmentally-unfriendly (and increasingly banned) mercury batteries. Alkaline replacements don't do the trick. Only WeinCELLs deliver exact voltage and stable output consistent with mercury batteries. Not to be confused with the hearing aid batteries that only last 1 month, the WeinCELL batteries last 1 year in the camera under normal use. * Compatible with any camera or meter specifying the respective mercury battery * Voltage output more stable than alkaline replacements. * No camera/meter adjustment or adapter required. * Up to 10 year shelf life. Special dealer prices available.Revolutionary new zinc/air batteryDesigned to replace environmentally-unfriendly (banned) mercury batteriesSKU:MRB400UPC:750062011123BRAND:WeinCellMPN:MRB400Manufactured In:CNInternational Customers: We currently only offer international shipping to Canada, Japan, Australia and New Zealand. International shipping is via USPS First Class Mail which the post office says should take 7-14 days but this is not guaranteed. Offered by Micro-Tools which offers one of the the largest selection of small/precision hand tools on this planetand support that goes way beyond all other retailers.Questions? Select the Ask Seller A Question in this listingFREE SHIPPING TO USA ADDRESSESIf you have any questions, PLEASE contact us before making your purchase.Micro-Tools a division of Fargo Enterprises Inc Dixon, CA 95620