0
What size power adapter would be used for a cordless water pump that takes two double A batteries?
it depends how the batteries are connected.
if you put the batteries both in positive side up you probably have a 1.5 volt system.
if you put one battery positive side up and one down you probably have a 3 volt system.
Check to make sure before you connect anything because you can damage the the water pump by connecting it to the wrong voltage or by reversing polarity.
if its a 1.5 volt system you have about 2000 milliamp/hours at you disposal
in a 3 volt system you have about 1000 milliamp/hours at you disposal
find the the time in hours the water pump will run on a new set of batteries will last.
1.5v 2000 mAh/1hour= 2000mAh 1.5volt power adaptor
1.5v 2000 mAh/2hour= 1000mAh 1.5volt power adaptor
1.5v 2000 mAh/3hour= 667mAh 1.5volt power adaptor
1.5v 2000 mAh/4hour= 500mAh 1.5volt power adaptor
1.5v 2000 mAh/5hour= 400mAh 1.5volt power adaptor
1.5v 2000 mAh/6 hour= 334mAh 1.5volt power adaptor
3v 1000 mAh/1hour= 1000mAh 3volt power adaptor
3v 1000 mAh/2hour= 500mAh 3volt power adaptor
3v 1000 mAh/3hour= 334 mAh 3volt power adaptor
3v 1000 mAh/4hour= 250 mAh 3volt power adaptor
3v 1000 mAh/5hour= 200mAh 3volt power adaptor
Remember as Tim the Toolman would say more mAh is better.
What else can I help you with?
Do cordless SDS drills have equal power to the ones with cord?
Cordless SDS drills have an equal power to the ones with cord, only when the batteries are fully charged. When batteries only have 50 percent power left, the one with a cord will still have 100 percent.
Can I buy extra batteries for my cordless power tool?
Absolutely,but these are expensive.That's especially true for contractor grade batteries which can cost around 80$ and up.
Does Radio Shack carry replacement phone batteries?
Yes, Radio Shack does carry replacement phone batteries. Here's an example listing: http://www.radioshack.com/pwr/product-reviews/Power-Batteries/Phone-radio-communication-power/Cordless-phone-power/RadioShack/p/2103196-3-6V-1200-mAh-Ni-MH-Cordless-Phone-Battery.html .
What batteries do the portal of power take?
It's double A batteries.
What does an ac adapter do for a Nintendo DS?
It allows you to use mains power instead of batteries
How can I use a cross brand battery adapter to power different electronic devices with various battery types?
To use a cross-brand battery adapter to power different electronic devices with various battery types, first ensure the adapter is compatible with the devices and batteries. Then, insert the appropriate batteries into the adapter and connect it to the device. Make sure to follow the manufacturer's instructions and safety guidelines when using the adapter.
How can I use a double adapter plug to connect multiple devices to a single power outlet?
To use a double adapter plug to connect multiple devices to a single power outlet, simply plug the double adapter into the outlet. Then, plug one device into each of the two available sockets on the double adapter. Make sure not to overload the outlet by connecting too many devices that exceed its power capacity.
How many double a batteries does it take to power a car?
I know of no vehicle that is powered by double A batteries, so the question is mute.
What is double a batteries made of?
Oil and power etc
What are the benefits of corded versus cordless power tools?
Corded tools are almost always more powerful. You don't have to take care of batteries. They are usually lighter for power available.
How many different cordless power tools are there?
There are many different types of cordless power tools available today. There are cordless drills, cordless nail guns and even cordless saws.
The Convenience of Cordless Power Tools?
Being able to use a power tool on any job site and at any location is extremely important for some people. To be able to do this, cordless tools are best. With cordless tools, it is wise to have ones that will all take the same battery pack. This will be most convenient. Many companies will offer one type of battery for all of their tools. Having extra batteries will be useful when away from the shop and the power runs out. Finally, the recommendations of the manufacturer should be followed when it comes to the charging of the batteries.
