Canon LP-E5 / LPE5 Battery for EOS Rebel T1i / XS / Xsi / 500D / 450D / 1000D & More Canon Digital SLR Cameras Accessory Power Brand, Non-OEM Equivalent; Replaces Part # : CANON LPE5 Specifications: Voltage 7.4V (volts) ; Capacity 1100 MAH Chemistry: Lithium Ion Rechargeable - No Memory Effect ; Utilizes BSP Technology for Surge & Overload Protection, Thermal-Cut-Off; Guards Against Short Circuits Free Extended 3 Year Manufacturer's Warranty ; European Quality with Silicon Valley Technology; Customer Satisfaction Guaranteed Package Includes: Scratch-Guard Protector Bag