Is there an extension tube available for this light to add a second battery?
392888
no.....and the quality of the light is marginal....battery fitment problems.....
1934277
Yes, One is enough... Make sure you tap the end where it connects to battery. The Led wire come apart...
2235542
Don, You might also consider offering the option of a larger battery pack either for powering two lights, or to extend the run time of a single light.
1656445
Yes, there is. It's a "pinch connector". I personally don't trust them, I cut them off & soldered each lamp lead to the main line
1930907
Yes, but you can't charge both at the same time. The device only comes with one lighting adapter. I think you can order more.
2085333
Yes, Kathie, it would be possible to use one, provided both lights are on the same lamp post and I would suggest having a professional wire it in. Mine works like a charm and is the best security light I have found.
411149
You can order an extension cable as an extra item, I did and it turned out I did not need it. I have not tried to access the battery but in theory after a few years of the battery being charged and drained it won't hold a charge anymore. It looks like the housing can be opened and the battery can be accessed. It is really bright and works well, on these shorter winter days with less sunlight or during a storm where the sky is overcast for several days it does not charge to full capacity but the rest of the time it works great.
1429663
There is a second battery & charger. No built-in light on drill. It comes with a separate battery operated light.
733393
Yes. The light is very bright for its size. If you don't think its bright enough add a second light.
880858
I own 2 of these lights. It's 3 instead of 2. You want to use the extension and use 3 batteries because this flashlight uses a lot of power. Try to buy your 18650 batteries in multiples of 3... such as a dozen.
874751
This is an accessory item. You by the any of the drills the battery goes on, then you can get this light. It is a weak light but should work forever and long on the battery pack.
1341005
Although this flashlight supports 3 batteries, only 2 are needed. I have a few of these flashlights and only one of them came with the extension tube for a third battery. This is not needed in my opinion unless you want a longer flashlight. There was also no improvement in brightness with the third battery. If you still want to use the third battery, just charge it separately after the other 2 are charged. Enjoy
1800998
I have not looked, but I suspect there is one. That said, the remote comes with said battery in it. I have three of these bulbs in my house and haven't changed a battery yet. They are really fun.
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.
228731
If there is, it would have to be in a code. I sure don't see one. Not sure how long they last. I'll have to check next time I change them. I use my little light quite a lot.
2159383
One did not come with the light I bought, but it does have a single pole jack at the back of the light base. You may be able to find a plug-in attachment for this.
1985857
Yes, Ive actually done this myself. You can either pick up an 8 AAA or AA battery holder and hook the lights directly up to that (might want to put the battery case in a plastic bag so they dont get wet, mine did) or to save space you can hook up 2 9V batteries to a voltage regulator circuit which you can make for cheap with parts from radioshack. I did the thing with 2 9V and it was small enough to fit in one of those tiny project boxes which i then bolted directly to the bottom of my board.