Hack a Day favorite [Mikey Sklar] is back with a new project. Mini-D is a battery desulfator. If a 12V lead-acid battery sits with a voltage below 12.3V, sulfur crystals will begin to form on the ...

eliminating the need for frequent battery swapping and other hazards associated with lead-acid batteries. Lithium technology is revolutionizing the forklift industry, phasing out lead-acid ...

It is based on what’s old-is-new-again technology: lead-acid, with a twist. The battery is a gel lead-acid implementation, developed in collaboration with VDL Groep, a diversified Dutch ...

In an announcement via the China Daily news agency, the Ministry of Commerce said absorbed glass mat (AGM) lead-acid ...