San Tan Valley, AZ
LifePO4 save us so much money
April 7, 2015
I've used Tenergy LifePO4 batteries for nearly 2 years now. Thus far, out of a set of 24 none have failed. I am sure they are approaching their end of life charge cycle soon, but I have not noticed a run time change. They work and work and save us money on each use. I highly recommend these cells for non-critical light use (or anywhere that a 3.2 Volt cell can replace a 3 Volt cell...just watch your max voltage in a multi cell device....i.e. 3 x LifePO4 in series = 9.6V).
Lake Mary, FL
Saves me tons of money
January 10, 2015
I use these in my Streamlight TLR1 HL weapon light, this light burns through CR123s pretty fast and the rechargeable RCR123 will last about 3 weeks, I rotate between 3 sets and so far they have lasted for more than 6 months and are still working great.
Some work, some don't
November 10, 2014
I bought these about a year ago for a flashlight that doesn't get much use. I recharged them periodically. After about 6 months, one of the batteries wouldn't charge. Then some time after, another pooped out, then another. I bought 10 for a flashlight that takes 4. Now I'm down to 6 that function properly. They are inexpensive, but I guess you get what you pay for. I will not buy them again.
ProsWhen they work, they work just fine.
Conssome of them crapped out after 6 months.
May 19, 2014
Great performance for the price.
ProsRechargable, does not appear to lose charge quickly.
November 29, 2010
I have been using them for about a year and they have been fantastic. They have a much shorter run time of course but since they are reusable it doesnt matter. They still do 20 to 40 minutes in most led lights. I have also used them in incandescents with no problems. I just let them sit 24 hours before using them in incans. Good safe batteries highly reccomended
August 16, 2010
i use 4 of these in a rotation for my prodigy V3 change em out every 6 hours 2 at a time. i have had zero issues in a month of constant use
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