what batteries does it need
1044586
Lithium battery CR2450, it takes two, we got them from Batteries Plus. When not in use turn it to grind mode that will turn the helmet off for storage.
2091815
No batteries needed. Just need to plug it in and charge it for a couple hours before use.
1404113
It comes with batteries when you buy it. But the batteries needed say LR41. If this helps.
621304
It uses AAA batteries. When I bought it I thought it used AA. Would not have bought it if I had known.
2248803
It requires a power source. You can use a BEC, or a (4) cell NiMH or NiCad battery (4.8v-6v)
2033336
It does not come with batteries. It requires three. Any AA batteries will work, rechargeable or otherwise.
38116
It takes 4 AA batteries but they last a long time. I only use it occasionally as needed but the batteries last months.
1745729
I bought it as a gift for a friend, so I haven't used it. I think it came with batteries, ready to use, but I have no idea what kind. Sorry
787619
It takes batteries- I will have to check which size, but we have not had to replace the batteries at all so far.
2134786
The batteries needed are two D cells, preferably alkaline. A set of batteries should give you 20-25 hours of running time.
770461
It takes (2) CR123 Batteries.Radio Shack: https://www.radioshack.com/product/index.jsp?productId=12610353
1589202
It uses the 18650 batteries. They are sold on Amazon. Be sure to get the RECHARGABLE ones. They are much larger than the AA batteries.
681679
3 AAA batteries are needed. You may want to get rechargeables for this game unit eats batteries. Lithium batteries last the longest. I plug it in to the wall for my nephew because of the power hungery nature of the unit.
1025622
It uses four Triple AAA batteries, which came with the scale. Batteries need to be put in once, taken out and put back in the set the scale properly. It was easy to do.
1345032
Yes, it needs two AAA batteries (either alkaline or better rechargeable). It will not work without batteries.
1295117
Thankfully you do to need to buy a battery for it! It comes in the thermometer and they last for a really long time! :) but it is a 9volt alkaline battery!
125780
It uses 2 AA batteries. I might suggest lithium. I have arthritis and it is one of the most difficult flashlights I have ever had. But I would not trade my safety for anything other than this product. I've owned several and this is the best!