What battery and how many do I need?
601869
I would imagine you all ready have the answer, but just in case the Raticator takes 4--D-- cells. There is a indicator light to tell you when you need to change them
1820512
No, you use two! A 100% improvement over your standard setup, and it should easily give you 1500+ shots before having to change your battery. I love mine!
1736597
Go with two high current 12 volt deep cycle batteries. Wire them in paralell; not series. You only want 12 volts; not 24. Use the same brand/capacity and type. Don't mix brands or current ratings. THE HIGHER THE CURRENT RATING;THE MORE TIME YOU'LL GET ON THE BATTERIES. I've seen systems with more than two batteries however, you'll need additional equipment to pull it off safely. You could also use a marine A/B Battery transfer switch and draw from bat A bat B BOTH of OFF. Don't forget to use fuses at key points. Amazon also has some pretty good books on the subject.
1906183
I use a single AA (it came with two).Just pop the bottom off (where there is also a little slot for your bluetooth USB tip) and swap like any other AA.I use only one battery because I prefer the lighter weight (this is an intended function of the mouse).
2191304
two batteries. u can use one but then only the top outlet works. call their cust svc... very helpful
1205645
only pick one battery to hook up to ---it should give you 12volt ---if your running 4- 12volt batteries that is
694676
I do not remember how many batteries there were as I left them at the school where I taught last year. I bough two pair. Take a little patience to sink all with the same channel but worth it.
1505125
1 18650 battery. You can get a two pack with a charger on Amazon. These are amazing.
1516634
I think 4 batteries. Don't use C's but pretty sure that is how many would fit.
372960
You need 2x18650 batteries as described above. You can find them for sale on Amazon too. We got rechargeable batteries and they last a long time.
642295
i alternate between two batteries. Assuming your lens cap is off when you take a photo, so I dont think you have anything to lose to get another battery. Just my opinion, of course.
1700668
If you have already the original battery you only need one spare...battery gives you enough capacity for switching them on charge...
1461536
It NEEDS two, but has space for four. Minor difference in brightness running on only two batteries. I imagine the run is less on just two.
113827
I used Energizer A23 Battery (12 Volt), as recommended, one battery will lase longer to six months.
661860
HiRegular 1 aaa battery requiredRequires 2 AA batteries Thank you for your communicationtexasvalue
979529
It is one battery. If you think you need two buy two and save on the freight.
1927799
What is stupid is all the arguing here. Having two batteries is a great idea compared to having only one. M. Kinnamon, if you need more than the 50 minutes charge time for cleaning that these two batteries give you, then buy an extra battery, or a corded vacuum. Pretty simple.