Used Canon LC-E4N Battery Charger 5752B002 B&H Photo Video
Amazon.com : Powerextra LP-E4 Battery Compatible with Canon LP-E4N Battery and Canon 1D C 1D Mark III 1Ds Mark III Ds Mark IV Digital Camera : Electronics
Fully Decoded] Kastar 3-Pack 11.1V 4400mAh LP-E4N Battery Replacement for Canon EOS 1D C, EOS 1D X, EOS 1D X Mark II, Mark 2, EOS 1D Mark III, Mark 3, EOS 1Ds
Lp-e19 Lp-e19 / Lp-e4n Battery With Lcd Dual Slot Fast Charger For Canon Eos 1dx / 1d X Mark Ii / 1ds Mark Iii / 1d Mark Iii / 1 | Fruugo SK
Amazon.com : Powerextra LP-E4 Battery Compatible with Canon LP-E4N Battery and Canon 1D C 1D Mark III 1Ds Mark III Ds Mark IV Digital Camera : Electronics