How to Charge a Battery Not Connected to the Car?

Answer A car's battery cannot charge if it is not installed in a car. Even when it is in a car, the alternator does not fully restore a battery's charge; it helps maintain a battery in good health, but af... Read More »

Top Q&A For: How to Charge a Battery Not Connected to the Car

How can I make a 6v external battery pack for Olympus E10 I'm thinking of using a UB645 6v 4.5 Ah battery connected to my external power jack.?

Sounds like it's possible, but without more information on the specific camera battery and the UB645 battery, there's a chance things `might` go wrong.But if you're wondering if it can be done, yes... Read More »

How to Charge a Kindle Connected to Ubuntu?

Plugging in a Kindle to your Ubuntu may not cause the device to charge. This article explains the steps you can take to charge your Kindle.

How to Charge a Car Battery on a Deep Cell Battery Charger?

All internal combustion engine cars today have lead-acid batteries under the hood that are used to crank the motor and start the engine. These batteries also supply the electrical power for all of ... Read More »

Can I Charge My Streamlight Battery With a Car Battery Charger?

Keeping a reliable flashlight, such as a Streamlight, in your vehicle for emergencies is a good habit to foster. Preferably, the batteries used in your flashlight should be rechargeable, and have t... Read More »