All items tagged with Battery charger and Battery (83)

| When a battery-operated device can also recharge its batteries, it can be useful to measure its instant and average current in both directio...

| 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....

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

| 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…

| A well-known electronics store has been selling a very simple lead-acid battery activator for many years. Although I can't prove it, my lead...

| The InMotion student team from the Technical University Eindhoven (TUE) in The Netherlands is grabbing this space to publicize they’re worki...

| Researchers at Rice University have developed a method to detect dendrite growth in rechargeable lithium batteries and thereby cut off the c...

| Even though using the sun to recharge one or more batteries is nothing new, a simple circuit that can be put together quickly on a rainy aft...