FB-Canon LP-E6 Rechargeable Camera Battery 2000mAh Lithium ion Digital camera Battery LP-E6 for Canon made of high-quality cells with a capacity. The rechargeable battery is highly acclaimed by many professional photographers for its excellent reliability, efficiency and safety features. No lazy battery effect and allows recharge of the battery without its prior full discharge. Insert the battery inside the charger, charge the battery to full, use the battery until it fully discharges, charge the battery to full.