Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: Is there a work around for batteries that are not charged enought to be charged, and show as "NULL"
Document: I charge at least 2 AAA's nightly which I use in a Wireless headset while watching TV or listening to music via my HTPC. I leave them in the charger until I switch them out, without any noticeable issues. **One Thing** I have noticed lately though... When I put some batteries in, they show as NULL. The first time I saw this, I jump-started the charging using paper clips to put a charged battery in parallel.
The charger works well for AA battery, but when I put AAA battery in it, the second slot would show &#34;NULL&#34; and won't charge the AAA. I've swap slots and swap batteries, and confirmed that it's not a battery problem. It's the charger problem. Returned it right away.
I have four AAA batteries. It often happens to me that when I put four together in BC700, one of them will show "NULL". This scares me. Luckily, When I put them to my older $9.99 charger for a while and put it back to BC700, it can recognize all battery again:-P I guess it is because the charge level for that battery is too low to be recognized?! The lesson to me is that NEVER DUMP YOUR OLD GOOD CHARGER!
With the La Crosse, I did a test cycle on my mouse batteries, which showed them to have a capacity of 2100 mAh, which I am very happy with given the age of the batteries. After the charge, their voltages matched. So far, they have been in my mouse for a few days less than one month, and still show around 1.26 v.  I am glad I bought this charger instead of giving up on rechargeable batteries.
I got this charger one year ago. Initially it has charged the batteries without any issues. The real issue started only after 10 months. It started displaying the battery status as NULL / not detected / spoiled. Within a month it spoiled more than 6 batteries in the same way, that includes new batteries(only one month old). Not sure of the problem, so, switched to another charger, and charged the same spoiled batteries. This new charger did not find any issue with those spoiled batteries.
Handles most tasks as advertized; few batteries are being reported as charged or fully refreshed yet show no charge when inserted into target device - so I don't know whether this is battery or charger issue...
The first real test for me was my programmable thermostat. It takes two AAA. Using my cheaper charger, the supposedly charged batteries would still show a low charge alert on the thermostat's screen. They would only last a few weeks before crapping out. The last time they gave up, I popped them into the BC-700.
While this is a product & does what it promises, the advanced options are a bit complicated to use.One of the features it lacks is, to show the battery level when you insert the batteries in the charger. If you battery is already 75% charged, you may not want to charge it again, since frequent charging reduces the battery life.You can have the battery charged in 1 hour as it claims, however its a bit tricky.
This piece of battery charger looks and sounds like state of the art electronic when in fact it's just like a standard battery charger with what you call a bit of hocus- pocus. Yes, it does show you the amperage going into your batteries and when charged it shows you the amperage and the voltage and the time it took the batteries to fully charged. And then, it can refresh your battery to obtain its full capacity or reset its memories...yeah, right!
I reflected it to show 1 star will update if the other charger fails. When they work ,they work well. * UPDATE #2 Amazon exchanged the charger for another,The second one I had purchased works great,I will give the replacement charger a shot and see how it works. Reflected the update and added a couple stars because they do work great,but there seems to be some issues and they are random. 4 stars overall.
Answer: yes