The new UltraFire WF-188 battery charger can charge all of your lithium ion -AND- LiFePo4 batteries.
Dual voltage and charge current settings and fully adjustable charging bays.
Comes complete with USA 110VAC cord.
3.2v and 3.7v charge modes
300mAh and 650mAh charge current modes
The WF-188 can charge these popular cell sizes (protected and non-protected):
10430
10440
14500
CR123A
16340
18490
18500
18650
17500
17670
18350
26650
32500
Basically if your battery is between the size of 123A and 32500, it will charge it.
Do not leave batteries unattended while charging!