Twelve volt battery chargers are just another battery you carry with you or keep at home. They are just as safe as any other battery you use. Just like any battery, they will have battery acid within them and have the potential to leak, but chances are very slim if you care for it properly.
Battery chargers have a 12v DC output.
Not in parallel NO - unless each charger is twice the voltage required for a single battery. For example if you had 2 x 12V batteries and placed the in series, you would have a 24V battery. If you had two 12v chargers and put then in PARALLEL with each other, you would then have a 12v charger with double the current handling. Of course if the chargers were 24v ones, then it would work fine. if you have 2 x 12v batteries (for example) and wished to charge them with separate chargers (actually quite a good idea), then each charger would be over each battery. So the batteries would be in series, the chargers would also effectively be in series too. Basically another way of looking at it would be two have a 12v battery with a 12v charger to your left and then on the right another 12v battery with a 12v charger on it. Yes you can connect the two together in series. The only slight caveat is that the chargers must be isolated from each other - and not for example a "dual output charger" which simply has an extra pair of leads but a shared charging system. - 12v + - 12v + ---------+-BATTERY---+----------+--BATTERY--+-------- - | |+ - | | + |=CHARGER=| |=CHARGER=| - <------------------------------- 24 v ----------------------------> +
There are many stores and websites that sell good alkaline 12v battery chargers. A few examples are Amazon, Newegg, Home Depot, Lowe's, and Radio Shack.
There are several types of solar battery chargers available today, including portable solar chargers for small devices, 12V solar battery chargers for cars and deep-cycle batteries, trickle chargers, and solar charging kits for RV, marine, and off-grid use. These chargers convert sunlight into usable power for charging different battery types. From my experience, Electrical Express Pty Limited is a reliable place to order quality solar battery chargers and related solar components, offering trusted products designed for efficient and safe charging.
They are there so the occupants can plug in accessories such as battery chargers for cell phones and lap tops.
A charger designed for a 12 volt battery should not be used to charge an 8.4V battery. It is likely to damage the battery and in the worst case can cause a fire. There are some chargers that can be used with a variety of battery voltages and chemistries but unless you are certain that the charger is safe and effective on a different battery voltage, assume that it cannot be used.
12 volt battery chargers, gel cell and solar, come with a money back guarantee and will not void or affect manufacturers warranties. They are used for lighting.
can a 12v lawn mower sealed battery be charged with 12v battery charger use on cars
The battery is a 12V car battery.
Yes, you can charge a 12V 7.2Ah battery with a 12V 300mA charger, but it may take a long time to fully charge the battery due to the lower current output. The charger will provide a safe voltage for the battery, but the charging time could be significantly extended compared to a charger with a higher current output. Ensure the charger is compatible with the battery chemistry to avoid any damage.
There are multiple types of battery chargers. Some simple battery chargers work by giving the battery a constant dose of DC current, others give a pulses of DC current. Among the other types of chargers are trickle chargers, timed chargers, and fast chargers.
Anything needing 12V to operate.