Description:Battery Description: Premium Class A Lithium Ion (Li-ion) Battery Cells. High Capacity: Holds more power and last longer after each recharge. 7. 4V Replacement Battery. No Memory Effect: Can be partially charged without reducing battery capacity and shortening the battery life. Never run out of battery power when you're just about to capture the perfect moment! Time to get extra power for your digital video camera/ camcorder. This EconMax - Valueline EN-EL9 / EN-EL9a battery for Nikon cameras is a high capacity and rechargeable Lithium Ion (Li-ion) Battery made with premium cells. This EconMax - Valueline EN-EL9 / EN-EL9a Digital Camera Battery is the best replacement for the original EN-EL9 / EN-EL9a . Charger Description: This high quality EconMax - Valueline EN-EL9 / EN-EL9a quick charge battery charger is your best handy companion for digital shooting. Its compact, lightweight design comes with a foldable A/C plug that charges your camera/camcorder battery anywhere in the world. Ultra compact and portable measuring only 1. 1in X 1. 70in X 3. 00 in (H x W x L). AC Desktop Wall Charger Input: AC 100 - 240V. DC Car Charger Input: DC 12V - 24V (Available on chargers with Car Cord/Adapter Only). Foldable AC plug design to save space and very convenient. Quick charge with automatic constant current control prevents battery from overcharging, short circuit, and electronic shock. Smart LED indicator shows charging status (Red: Charging, Green: Fully Charged). Please use this charger for compatible battery model(s) only. Compatible Battery: EN-EL9, EN-EL9a Compatible Camera: Nikon D40, Nikon D40x, Nikon D60, Nikon D3000, Nikon D5000