To truly master , you need to know what the charger is doing:
The Selmar Turbo range is known for its durable, flame-retardant casing and straightforward operation. Its primary features include:
It is highly effective for standard lead-acid batteries but is generally not recommended for more modern Lithium-ion types.
Short circuit protection, reverse polarity protection, and thermal overload protection 2. Pre-Charge Safety Checklist Old Car Battery Charger - How to use it? | DIYnot Forums
: For non-sealed batteries, remove cell caps and check the electrolyte level. If low, top up with distilled or de-ionized water—never tap water.