HDE Charger for CANON PowerShot sd-1000 Digital Elph Camera NB-4L NB4L + car plug New non-OEM battery charger with DC car adapter Comes with Smart LED charging status indicator light AC/DC output for home* and on the road. * requires a wall adapter plug for unit to work or car charger to wall adapter Charger works for the battery only it does not charge digital camera or camcorder Charges battery packs NB-3L and NB-4L