This question is for those using mod batteries. It took me forever to realize there are TWO Ultrafire WF-138 chargers...one is considered WF-138A. And each one is for different lengths but the WF-138A has lower throughput so it can safely charge the CR123A 3.0volt LiFePO4 batteries. I don't think any other size battery would even fit in this charger. It looks like the normal WF-138 will only fit 10440 and 14500 sizes.
Ultrafire WF-138A Lithium-Ion CR123A Battery Charger
Ultrafire wf-138 3.6 volt Lithium-Ion AA / AAA battery charger
The AD-103 looks like it could handle any size battery. Madvapes has an AD-103 listed at a lower throughput (safe for LiFePO4) but it has been out of stock for a while and nobody else has this model listed. I keep reading about bad things about Trustfire and that they even use the Ultralife charger boards in their charger. I read that "Nomad" is no longer making chargers, apparently that use to be popular.
So what are our valid options now for a multi-functional charger?
Do most just use different chargers for each battery?
Ultrafire WF-138A Lithium-Ion CR123A Battery Charger
Ultrafire wf-138 3.6 volt Lithium-Ion AA / AAA battery charger
The AD-103 looks like it could handle any size battery. Madvapes has an AD-103 listed at a lower throughput (safe for LiFePO4) but it has been out of stock for a while and nobody else has this model listed. I keep reading about bad things about Trustfire and that they even use the Ultralife charger boards in their charger. I read that "Nomad" is no longer making chargers, apparently that use to be popular.
So what are our valid options now for a multi-functional charger?
Do most just use different chargers for each battery?