LC-U125P1 Battery Replacement, Also Fits LC-RW1220P, LC-R125P1 and LC-RB124P | eBay
Canon | LC-E17 Charger for LP-E17 Battery Pack | 9968B001
Kastar 2-Pack Battery and AC Wall Charger Replacement for Canon LP-E5 LPE5 Battery, Canon LC-E5, LC-E5C, LC-E5E Charger, Canon EOS Rebel XSi, EOS Rebel XS, EOS Rebel T1i, EOS 450D Cameras -
Lead-acid Vs lithium-ion batteries — Clean Energy Reviews