Which battery will last longer?

Question

http://www.bhphotovideo.com/c/product/446334-REG/Impact_NB2L22_NB_2L22_Lithium_Ion_Battery_Pack.html

http://www.bhphotovideo.com/c/product/320802-REG/Canon_9582A002_BP_2L14_Battery_Pack_.html

I am wondering this because the capacity for the less expensive one (the first one) is more. Am I wrong, or why does it look like the cheaper one will last longer?

Answer 1

the capacity more high can use longer, but different factory produce different quality batteries, some times the lower capacity longer than the a high. i think buy battery should choose a professional produce,you can compare with http://www.espow.ca/camcorder-batteries/... i always buy battery for my laptop, camcorder, cell phone from these site.

Answer 2

Impact NB2L22 Lithium-Ion Battery Pack (7.4v, 2400 mAh) should last longer! it is 2400mAh, so should last longer! :)

Good luck with whatever you are doing!

Answer 3

Yep, you're right.  The first one should last longer because it's 2400 mAh, as opposed to 1450mAh.  Don't know why they made it cheaper.