Surfing Ebay ...

http://cgi.ebay.com/Lishen-Li-Ion-18650-Rechargeable-Battery-3-7V-2200mAh-/360345665638?pt=US_Batteries&hash=item53e6468066#ht_1637wt_905

Neat. Those tenergy 4/3's look promising. Considering how much current they can put out that could lead to some interesting builds. You've got me thinking now...

I think those are 17670 sized, per allbattery's actual website.

Technical Specifications

  • Dimension: Height 65 mm, Diameter 18 mm
  • Weight: 2.2 Oz. or 62.4g
  • Capacity: 3800 mAh
  • Voltage: 1.2V
  • Charge: 4 hours @ 1000 mA
    • High quality 4/3 AF size 1.2 V, 3800 mAh rechargeable Nickel Metal Hydride (Ni-MH) battery
    • High capacity (3800 mAh) and high discharge rate (9C-12C) for super performance

Yeah , High discharge , good capacity , hmmmm ... Does make you think ...