TheNB-11LH Lithium-Ion Battery PackfromCanonis compatible with select PowerShot digital cameras and the CB-2LF Charger. It features an 800mAh capacity and 3.6V of output power, along with a rating of 2.9Wh.

Compatible withIXUS 125HS / PS A4000 / PS A2300 / PS A2400 / PS A3400 / IXUS 240HS / PS A2500 / PS A2600 / PS A3500 / IX 132 / IX 135 / IX 140 / IX145 / IX150 / IX155 / IX 265/SX400/IX160/IX165/IX170