Lead Acid Battery

A lead-acid battery that once started your car instantly or powered your backup system for hours suddenly seems weak and unreliable. It charges slowly, loses…

A while back, I was cleaning out my workshop and found three old lead-acid batteries sitting in a corner. They were dead, leaking a bit…

You walk out to your car on a cold morning, turn the key, and instead of the engine firing up, you hear that familiar slow…

You turn the key on a cold morning, expecting your car to start like always, but instead, all you hear is a weak click. A…

A backup inverter suddenly shuts down during a power cut, even though the battery was “fully charged” just yesterday. The display looks normal, but the…

One of the most common calls I get is from someone whose battery just died after sitting unused or after a few deep cycles. Often,…

Nothing stings quite like pulling a “dead” battery out after just a couple seasons when it should have lasted five or more. Lead-acid batteries are…

I’ve pulled more than one dead battery from under a hood or out of a solar shed after it refused to hold a charge. Sulfation…

Your car struggles to start, the battery charger says “full,” but the battery still acts weak and unreliable. In the workshop, that’s often a sign…

Your battery charger says “fully charged,” but the car still struggles to start, or your inverter backup dies much faster than usual. You check the…