Penicillins are a certain collection of antibiotics that eliminate infection causing bacteria. Also known in short as pen or PCN, they originate from a type of fungi called Penicillium fungi. They are used in the treatment or prevention of many different bacterial infections, usually caused by Gram-positive organisms.
VRLA battery. (Redirected from SLA battery) A VRLA battery stands for (valve-regulated lead-acid battery) more commonly known as a sealed lead-acid (SLA), gel cell, or maintenance free battery, is a type of lead-acid rechargeable battery.
Intro: Refilling SLA's (Sealed Lead Acid Battery), Like Refilling a Car Battery. Have any of your SLA's dried up?Are they low on water?Well if you answered yes to either of those questions, This Instructable is for youDISCLAIMERI TAKE NO RESPONSIBILITY ...