Professor8227
 
 
 
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    March 22, 2013
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Section contains product Information for Energizer Ultimate Lithium Batteries.
 

Exhausted on Digital Camera but OK for

When ultimate lithium AA batteries show out of charge on my Pentax digital SLR camera, they still show as 'good' on my battery tester and work in a flashlight. Why is this?
A flat battery has a high internal resistance. It can still work at low current, for a device that doesn't take a lot of whack. It is like having a resistor connected between the device and the battery. A radio can often run on flat batteries - I used to collect them for this purpose. Reason - a radio uses a few milliamps and a digital camera is a television camera, it takes a few amps. So the digital camera would cause a flat battery to drop the voltage down to nothing, the radio wouldn't.
1 year ago
Customer avatar
by
Professor8227
Sheffield, UK
 

In which charger can I put these lithium batteries ?

I have an Energizer charger that says that I can only put Ni-MH batteries in it. Can I put lithium batteries in it without any danger ?

Thanks,
It is not safe to put lithium batteries of any kind in an NIMH charger. They catch fire. Only lithium ion batteries can be recharged.
1 year ago
Customer avatar
by
Professor8227
Sheffield, UK