Best battery for SP2

[jmanning]

I just ordered an SP2/Sparkplug from LitCig. One of the reviews on there said he immediately upgraded the batteries. The kit includes 2 CR123 batteries and a charger. Is the CR123 the same as RCR123a?

I was looking at these:

Battery Station RCR123a 900mAh Protected Rechargeable Battery

AW RCR123a Protected 750 mAh Battery

Will these work? Are there better alternatives?

Thanks

 

[duby]

Both those will work.
The "R" in front just means rechargeable.
It is used to distinguish from Primary CR123's
"Primary" means not rechargable fyi.

Also, you can get better prices on AW batteries direct from AW over on CPF market place.
It really depends on how many you are buying.

Also,
16340, 16350, 17350, 17340 batteries are all compatible with CR123.

If the battery is a tight fit, 16340 will be the only one that matches, the others are 1mm bigger.