For my friends that bought the smaller than nano:funkybozu posted the other day a link about protected cr2 3,6 volt too. These are the
batteries for this device
AW Batteries and Charger Flashlight Reviews
you will see this table
Size Voltage (V) Capacity PCB Charger
Common
Name Size
Name Nominal Normal Nominal
(mAh) Current
(A) Nano
123 Nano
AAA DSD W138 W139
CR2 15266 4.2 3.7 350 1.5 yes(1) yes(2) no(1,5) yes(1) no(4)
14270 4.2 3.7 310 N.A. yes(1) yes(2) no(4) yes(1) no(4)
CR123 16340 4.2 3.7 750 5 yes yes(2) yes yes yes(1)
AAA 10440 4.2 3.7 320 N.A. yes(2) yes no(4) yes(2) no(4)
150S / 300S 17500 4.2 3.7 1100 5 yes(2,3) yes(2,3) yes(1) yes(2) yes
AA 14500 4.2 3.7 750 5 yes(2) yes(2) yes(1) yes(2) yes
168S / 600S 17670 4.2 3.7 1600 5 yes(2,3) yes(2,3) yes yes(2,3) yes
14670 4.2 3.7 1100 5 yes(2,3) yes(2,3) yes yes(2) yes
the first row or the second one are our batteries
