In this video, we will design a circuit to convert 9-volts dc to 5-volts dc.In most of the electronics circuits, we need a 5-volt dc source.But in the market

Set your multimeter to the DC voltage mode. b. Connect the red probe to the positive (+) terminal of the battery and the black probe to the negative (-) terminal. c. Read the voltage displayed on the multimeter screen. A fully charged 9V battery should read around 9 volts or slightly higher. 4.

BEST 9V: Tenergy TN141 Smart 2-Bay 9V NiMH Battery Charger. BEST USB: HiQuick 8-Bay AA AAA Battery Charger. BEST C & D BATTERIES: EBL C9008 8-Bay LCD Universal Battery Charger. BEST FOR DC OUTLETS Is your Makita Drill dead? Do your old 9.6 volt batteries refuse to charge? This easy how to hack will upgrade an old makita 9.6 volt battery and bring it ba 9 Volt की Battery 100% Charge करें || How To Charge 9v Battery || New Idea ||Hi, Namskar Dosto Mera Name Rajpal Me Apne YouTube Channel Per Aapka Swag
Plug 9V battery’s DC connector with MB-102 Breadboard power supply. Plug mobile phone’s USB to micro USB cable to MB-102 Breadboard power supply’s USB port. Optionally, change jumper of MB-102 Breadboard power supply to 5V at least at one side. Plug mobile phone’s USB to micro USB cable to mobile phone’s charging port.
w0V2. 14 308 92 326 189 82 282 6 162

how to charge 9v battery