Define retrorockets. retrorockets synonyms, retrorockets pronunciation, retrorockets translation, English dictionary definition of retrorockets. n. A rocket engine used to retard, arrest, or reverse the motion of a vehicle, such as an aircraft, missile, or spacecraft. n a small auxiliary rocket...
3x 5V 2A 5 Volt 2 Amp Battery Charger for Samsung Galaxy S3 S4 S5 Note 2 3 4.ollow 5 volt 2 amp adapter to get e-mail alerts and updates on your eBay Feed. Unfollow 5 volt 2 amp adapter to stop getting updates on your eBay Feed. Yay!
1.2V per NiMH and NiCad cell. 2.1V per lead-acid cell (car batteries are 6-cell (12.6V) and some golf carts are 3-cell (6.3V)) Finally, multiply the voltage (V) by the amp-hour (Ah) rating of the battery/pack to get watt-hours (Wh) and then compare. For example, the Switch 8 Solar Recharger is 3.6V and 2.2Ah (2200 mAh) By multiplying those two together you get 7.92W.