A simple and reliable do-it-yourself car battery charger.
Photos and Videos A minimum of details is a good idea for a beginner and an experienced craftsman
Category: Auto Moto
How to remove a stuck brake drum
How to remove a boiled, soured brake drum of Slavuta or Tavria
Charger with control on the primary winding of the transformer
Do-it-yourself charger. Adjustment scheme for the primary winding of the transformer. Schematic diagram, examples of use
How to unscrew a broken bolt. 9 Ways
9 most effective ways to unscrew a broken bolt or stud. Drilling out the bolt is not the only solution. Check out all the ways.
Do-it-yourself vulcanizer
A simple design of a homemade iron vulcanizer. current working model.
Checking spark plugs. Homemade stand.
The simplest stand for testing spark plugs, which you can assemble with your own hands.
How to restore an uninterruptible battery
And now his main secret! After filling the cans, he takes a 100 microfarad electrolytic capacitor, rated for at least 200 V, and charges it with 100 V. Disconnects the charged capacitor from the power source and discharges it to the battery, while observing the polarity: + to +, - to -.
What to do if the windows sweat. 5 ways to fight
Let's talk about folk methods that are used when the glasses are sweating. You probably know some recipes even without me, and something will be a curiosity - I promise you! 5 ways to keep your windows from sweating...
How to charge a battery without a charger. Two schemes.
If we take a light bulb with a power of 100 W and turn it on without a battery, we will record a current of 0.45A. In a series circuit with a battery, the current will not exceed this value. The internal resistance of the battery is less than 1 ohm. Therefore, we can afford to neglect this value.
Car charger from a computer power supply
If you have an unused (but working) computer power supply, then you are almost the owner of a great car charger.