Instruction: Analyze a question and its supporting document. Predicting answerability based on the information provided in the document. Output yes if the document contains relevant information to answer the question, otherwise output no.

Input:
Question: Can you use a 18.4 battery in  Black and Decker drill & saw 14.4?
Document: The 14.4 volt system just isn't enough power in a battery pack to operate the black and decker tools. The battery fully charged battery lasted about 30 minutes of light work with a reciprocating saw.
This is a back up battery for my Black & Decker drill. I've had this drill for years, did a lot of work with it, but the 14.4 V is now obsolete. Now when the old battery dies, I have a new one to carry on with my honey do's.
Although these batteries were listed as suitable for my Black & Decker Firestorm 14.4 V battery drill, they will not charge in my charger. My original batteries have three terminals and a heat sensor, which helps control fast charging. I now need to either purchase a new charger to suit my new batteries, or try to sell the batteries locally. Freight is too prohibitive to consider returning these units.Cheers Chris
If you order this battery, the model number will most likely be HPB14 instead of FSB14 but they are apparently the same. My Firestorm 14.4V circular saw specifies on the label to only use FSB14 power packs and that is why I ordered this model.
I'm very glad Amazon still sells these batteries. I bought my Black & Decker cordless tool set almost 9 years ago, and the batteries finally needed replacing. These batteries provide reliable power to the cordless drill, jigsaw, circular saw, sander, and router. The new batteries appear to be OEM and they work just fine.
I am really pleased with these replacement battery packs. I wasn't sure they were still available but I went to Amazon and there they were. Now I am still able to to use my Black & Decker driil.
Don't throw away that 14.4v black and decker drill driver, buy new batteries!I searched Lowes, walmart, home depot, couldn't find 14.4v and the 12v were more expensive to boot! Got two of these batteries, they hold the charge much longer than the old ones, and have lots of power. Got them in two days...can't beat that!
If you're looking to replace two batteries and a charger, as I was, don't buy them individually. Home Depot and Amazon both carry the Black & Decker CDC1440K-2. It's a complete drill set, but it comes with two 14.4V batteries, charger, carry bag, and small drill (good as a backup) for $59.99. Buying the two batteries and charger alone is more expensive than the whole drill kit, and you get another drill.
After searching hardware stores and building supply stores in the area for battereis for my Black and Decker tool set (14.5 V) I went to the computer and they jumped out at me on Amazon and at a price better than B&D themselves offered. THANKS AMAZON, I'LL BE BACK.
When you purchase this drill with battery and charger it says nothing about charging compared to the instructions that come with the replacement charger. If you run your battery down 0.6 volts below the stated 14.4 volts you will destroy the charger. Ni-Cad batteries can be cycled to prevent memory but don't attempt it with this charger.
Answer: yes