Multitester tested for voltage. ORIGINAL factory genuine SHARP battery chargerfor the following:ACinput: 120v (regular household wall outlet ac plug) and DC output: 6.8V 2.4A . S&H in the contiguous USA is $6.(insured shipping).Please see other interesting items by JGritUSPS DELIVERY TIME: As stated in the item listing, seller will drop-off your item to the USPS within 4 days of receiving cleared payment. How long it takes to deliver to your door is strictly within USPS control and not within the control of seller. Please leave 5 stars for seller 4 day drop-off time. Thankyou.