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I am finally going to upgrade to a digital SLR soon and am trying to figure out how long these $250 power battery packs (that clip on to the bottom of the camera) last compared to a small $30-$60 battery. While there are reviews, this is the most important aspect of the item I cannot find. How long does this last and how much better is it than 1 or even 2 extra batteries?
forget photograph voltaic charging on a similar time as backpacking. even a 5W panel that's 12 through 24 will take over a million/2 the day to do the charging. except you want to sit down down all day and might charge, greater suitable batts are a thank you to bypass.
i put a 36 volt battery pack on my 24 volt razor pocket rocket, will this make it faster or just brake it? i also have a 36 volt charger that fits the bike that i got from my friend that i would use, i didnt charge the bike and try it yet bc idk if it will work. please tell me if this would work, thnks.
it will be faster, then it will be dead. Unless your lucky.
got 3 12v batteries and need a 36v pack for my ebike, there 12ah batteries, thanks for the help :)
I have 3 12v batteries connected to each other to make 36v! READ MORE?
i lost the charger for my battery pack for my camera. i was wondering if it was possible to charge the battery by plugging my camera into my computer? anything helps, thanks!
in many circumstances, a single cellular could degree a million.2 volts. possibly your 'cellular' is nicely produced from 3 single cells. Getting heat could be a undesirable factor, as warmth can shorten battery existence. in case you have a volt meter. degree your 'cells' one after the other, and could incredibly be charged one after the other besides to insure a appropriate can charge. that's what i could do.
I bought a Canon VIXIA HF R300 Camcorder a few months ago, and I noticed a message saying to change the battery pack almost as soon as I turned it on. I just decided to wait and see what that meant, since I didn't know why it would need it; I had literally just gotten the camera. Now when I turn on the video camera it says that message every time, and when I go to look at the videos I've recorded it pops up there too. When I'm recording the battery drains REALLY fast. Why is it doing this?How do I fix it?
Are you charging the battery according to the instructions in the manual? If so, you have a defective battery.
i spent so much buying rechargeable batteries for my player (4 pcs size AA). i cannot wait charging the batteries especially when i am on the go. i want a portable battery pack which i can take along when i go out. my player requires only 9v. playing video at long hours easily consumes the charge that's why i am looking for a battery pack which lasts longer.
Battery packs are usually built in but an adapter to work on 120vac or 12vdc just plug in. You can DIY a battery pack to work at the adapter plug in.
Why some ups battery pack to take the middle of the tap?
Mainly by the high-frequency UPS rectifier charger on the battery charging method of the decision.
I have a sprinkler timer in the garage that is both connected to ac and a 9v battery. The 9 volt battery fails a lot. It actually powers the memory of each sprinkler station and run times. When the 9v battery is too weak to power the memory , the entire sprinkler system shuts down and reboots but will not run. How do I rewire the memory unit so that it runs on ac instead. I have an old 9v power pack that puts out 9 volts and 450 mA. Can I safely just connect it to the 9v connectors on my sprinkler timer?
If you have a well regulated 9V converter that converts 120 vac to 9 vdc, that should work fine. You could also get a battery charger with rechargeable 9 v battery, however this will actually exceed 9 vdc so you would need to make sure that your controller will work safely with the peak output of the battery charger with battery connected.