More about Battery charger (108)

| I was faced with two problems: the first concerns my tracker, I needed to recharge a 6V 1.2Ah PB battery the second, my cabin in the woods...

| Need a charger for your new and used Li-ion batteries? Build your own without a microcontroller. No software required!

| To display for a device which have discharging and charging capability, the instant and average current in both direction, from 2A to 100uA....

| GreatScott! and Elektor teamed up to design a single-cell LiPo power bank with 5V and 12V outputs. It is protected against overvoltage, over...

| Looking for a rechargeable LiPo power supply for 5- and 12-V output? Do you want to practice SMD soldering? You can with some assitance from...

| With modern batteries based on the alkali metal lithium, the storage of electrical energy has become more convenient but, at the same time,...

| This project will provide you with a fairly versatile digitally programmable variable output DC/DC converter tailored for multi-chemistry ba...

| It all started with a handful of 1.2-volt NiMh batteries (AA and AAA size) lying in the back of a drawer. I was using them for my aeronautic...

| Battery-powered power tools have taken over the world. However, batteries require chargers that tend to break or get lost or that are contin...

| Long ago, before semiconductors became run-of-the-mill, a small neon lamp and a capacitor were used to generate a sawtooth…