{"product_id":"plug-in-battery-charger-power-supply-7-8v-190ma-oki-rp9062b","title":"plug in battery charger power supply 7.8V 190mA OKI RP9062B","description":"\u003cdiv\u003e\u003cb\u003enew old stock\u003c\/b\u003e\u003c\/div\u003e\u003cbr\u003e\u003cfont rwr=\"1\" size=\"4\" style=\"font-family:Arial\"\u003ethis is a charger originally made for an OKI mobile telephone. It has a built in charging resistor. \u003cdiv\u003e\n\u003cbr\u003e\u003cdiv\u003eThe voltage with no current is about 11.5 volts and drops to about 8 volts with a 47 ohm load resistor. \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cdiv\u003eThe internal components are an 18 ohm 5w current limiting resistor ,a 1000uf capacitor, 4 rectifier diodes, a 7810 voltage regulator and a preset (in series with the earth pin on the regulator to increase the regulator voltage.) the output connector is a 1.3mm DC plug\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cfont face=\"Arial\" style=\"font-size: large;\"\u003e\u003cfont color=\"#00429a\" size=\"6\"\u003eAbout us\u003c\/font\u003e\u003cfont size=\"5\"\u003e \u003c\/font\u003e\u003c\/font\u003e\u003cspan style=\"font-size: x-large; background-color: rgb(255, 255, 255);\"\u003eWe sell electronic parts in Chesterfield England You can view this item before you bid at JPG Electronics Shaws Row Old Road Chesterfield S40 2RB\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/font\u003e","brand":"OKI","offers":[{"title":"Default Title","offer_id":53929858400593,"sku":"401372083263","price":2.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/8460\/1937\/files\/57_f90b6e71-562c-41b9-9db2-0eb748026a60.jpg?v=1780347253","url":"https:\/\/jpgelectronics.com\/products\/plug-in-battery-charger-power-supply-7-8v-190ma-oki-rp9062b","provider":"JPG Electronics","version":"1.0","type":"link"}