Full Answer
How many batteries does it take to charge a 12V battery?
Looking at a compact 12V battery pack, in general, you only have to charge 3 batteries. Compare that to the 5 or 6 cells found in an 18V compact battery. Impressively, Fast charging technology helps close the gap on some 18-volt platforms.
How many volts does an 18v battery have?
Each cell has an output of 1.2 volts. All the cells are wired in a sequence as they unite the output voltage from each cell. It needs to keep in mind the battery and charger should be balanced. So charging an 18v battery with a 12-volt battery may not be possible.
What are the advantages of a 12-volt battery?
We’ll have to be patient while we wait for 1-minute battery chargers to hit the market. Until then, an advantage of 12-volt batteries is faster charge times. Looking at a compact 12V battery pack, in general, you only have to charge 3 batteries. Compare that to the 5 or 6 cells found in an 18V compact battery.
How long does it take to charge an 18v battery?
It takes 14-16 hours to charge an empty battery and 8 hours to charge a 70 percent empty battery. Can You Charge An 18v Battery With A 12v Charger? An 18 v battery is composed of 15 individual cells.
Can I use a 18V charger to charge a 12V battery?
Definitely DO NOT attempt to charge your 12 volt battery with that power supply - it will do its best to get the battery voltage up to 24 volts (or whatever voltage it is set to). The battery will probably be destroyed (perhaps violently) by the resulting high current.
Can a 18V charge a 12V?
It won't charge it higher than 12V. In other words, the 12V power supply will not serve the purpose. That means, you need to look for a charger that can deliver that same voltage value.
Can you charge a 12V battery with a 19V charger?
NO you cannot charge your 12V AGM battery directly with a 19V Laptop power supply. You need a battery charger. The laptop power supply IS NOT a battery charger, it is a fixed voltage SMPS power supply. The charger for the laptop batteries are inside the laptop.
Can you charge a 12V Makita battery on a 18V charger?
If you're running both Makita 18V and 12V Max tools, you can charge both packs on one charger. There's just one caveat – you need to be running 18V LXT and 12V CXT slide packs. The older 12V stick packs won't charge on this system.
Can I charge a 12v battery with an 18V solar panel?
The thing is, matched voltage/load for such panels is 18V not 12V. You cannot directly attach solar panel to the battery anyway, regardless of the voltage. Previously I though that solar controllers act as a dc-dc step-down transformers, but based on results of those I tested, that's not the case.
Can I use a 12v power supply on a 18V device?
IT DEPENDS. There are many circuits/devices that are extremely flexible in terms of their power needs/requirements/tolerances. In some instances, pedals/devices can sometimes "work better" with a higher supply voltage. A great many circuits in the guitar world, however, presume a 9v or 12v supply.
What happens if you charge a 12-volt battery with a 24 volt charger?
If you just plug a 12 volt a battery into a 24 volt charger it will die in a matter of hours.
Can you charge a 12V battery with a 16v charger?
Your 12v adapter would only be able to raise the battery voltage to 12v, but to charge a car battery fully you would need to raise the voltage to 13.8v. The 16v adapter would raise the voltage too high and could cause damage.
What voltage do I need to charge a 12V battery?
12.9 voltsA: A 12V car battery can be safely charged over a range of voltages. It needs at least 12.9 volts to charge, but at this voltage the charge rate of an automobile battery is very slow. A car battery can be charged safely at high voltages as long as the battery is not fully charged.
Does Makita 12V work with 18V?
Helpful? A: Thank you for your question. Makita 18V LXT® Lithium-Ion batteries are not interchangeable with Makita 12 12V max CXT® batteries.
Can you charge CXT battery with LXT charger?
Makita 10.8v CXT/14.4/18v LXT Dual Charger DC18RE Ability to charge both 18V LXT and 10.8V CXT battery platforms.
What does Makita CXT mean?
Compact Extreme TechnologyMakita's CXT (Compact Extreme Technology) tools use the latest in lithium ion battery technology. For those who aren't aware of the range, it was introduced in 2016 as an upgraded alternative to Makita's original 10.8v li-ion stick battery system.
What is a 12 volt box?
A 12-volt platform is smaller, lighter, and cheaper. It comes with the ability get into tight spaces and help alleviate fatigue during long periods of use.
Is 18V or 12V more powerful?
It’s obvious 18-volt tools are more powerful than their 12-volt brethren, but 12V vs 18V isn’t just about power. You simply may not need all that torque. A Pro carpenter or installer will likely find that 12 volts will do all the work needed. Thanks to lithium-ion technology, today’s 12-volt models perform a lot like yesterday’s 18-volt tools. Some even seem to fall somewhere in between the two categories.
Do 18V batteries run longer than 12V?
Given the same task, 18-volt batteries are going to run much longer than 12-volt. That’s especially true now that 6.0 amp hour and even 9.0 amp hour batteries are hitting the scene. 18V tools, while heavier, not only run longer, they drive heavier loads without slowing down or taxing the battery.
How long does it take to charge a Makita 18V battery?
For Makita 18V LXT® batteries, the DC18RE will charge a 2.0Ah battery in only 25 minutes, a 3.0Ah battery in only 30 minutes, a 4.0Ah battery in only 40 minutes, a 5.0Ah in only 45 minutes, and a 6.0Ah battery in only 55 minutes.
What is a 12V max cordless tool?
CXT® is the next generation in 12-volt max cordless tools. 12V max CXT® gives users a more compact solution with more comfort and more capacity. The slide style lithium-ion batteries provide superior ergonomics and comfort, and allow go-to tools like the impact driver and drills to stand up on their own for added convenience. Select 12V max CXT® tools are equipped with efficient brushless motors for longer run time, increased power and speed, and longer tool life. For even longer run time, the expanding 12V max CXT® platform includes an efficient 4.0Ah battery.
What is a Makita 18V LXT?
Tool users who unplug the cord with Makita 18V LXT® experience new levels of convenience, efficiency and productivity. Makita created the 18V Lithium-Ion cordless tool category in 2005, and today it is the world’s largest 18V cordless tool line-up. Makita’s leading technology gives tool users unmatched performance and breadth of line, with innovation in motor and battery technology that is obliterating industry standards – and leaving old thinking behind. With high amp-hour batteries, efficient brushed and brushless motors, and 36V (18V X2) LXT® technology, Makita 18V LXT® tools not only meet corded demands, they can exceed the performance of corded, all while remaining in a single cordless platform powered by the industry's fastest-charging 18V lithium-ion batteries. [Learn More]
What is Makita battery?
Makita is a leading innovator in cordless tools with the world’s largest system powered by 18V lithium-ion slide-style batteries , as well as an expanding system of compact 12V max CXT® solutions. For users of both the 18V and 12V systems, Makita offers increased convenience with the 18V LXT®/12V max CXT® Lithium-Ion Rapid Optimum Charger. The DC18RE will charge 18V LXT® and 12V max CXT® slide-style batteries, and shares many of the same efficiency features of Makita’s groundbreaking LXT® charging system.
