Can You Charge An 18v Battery With A 12v Charger
Camila Farah
The 12v supply will overcharge the 9 6v pack.
And i do not know if they would charge as the voltage is 12 14 volts on a automotive battery and on lead acid batteries the voltage needs to be above a little to push power in the battery to be charged so if you have a 18 v lithium that at rest is close to 20 volts and try to charge it with a battery that is 12 to 14 wit out some type of voltage increaser to charge them it may just drain and ruin the higher voltage battery. Can i use a lithium ion battery charger to charge a nickel cadium battery. I ve used or needed a drill often enough on camping trips when you re out for a couple of weeks or more you find uses needs to repair stuff even camp chairs etc. Charging wet 12 volt 232 ah batteries used as a back up power supply.
No voltage of the charger must match the battery voltage. 12v would be best since the motor will provide better power torque at close to its rated voltage. Can you charge a 18v battery with a 12v charger. In other cases you might have a 24 volt source and want to charge a 12 volt battery charge a 24 volt wheel chair from a 12 volt source or other combinations of dc input battery charging.
But whatever you can get for cheap free is worth trying. On february 13 2015 at 5 11pm. Can you use a 12 volt 1200mah charger to charge a 9 6 volt ni mh 3500mah battery pack.
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