Buy Ansmann A-Can LP E10 Camera battery replaces original battery (camera) LP-E10 7.4 V 1000 mAh | Conrad Electronic
Canon LPE10 Rechargeable Lithium-Ion Battery Pack F/EOS T3, EOS T5, EO
Amazon.com: UltraPro LP-E10 Battery 2-Pack Bundle Li-Ion 1100mAh Batteries with Rapid Travel Charger for Select Canon Cameras Including EOS Digital Rebel T3, T5, T6, T7, 1100D, 1200D, 1300D, Kiss X50, and X70 :
Energizer ENB-C10L Digital Replacement Battery for Canon LP-E10 Rebel T3 13803140347 | eBay