DEWALT Professional Rolling 40 Amp Battery Charger, 3 Amp Maintainer with 200 Amp Engine Start DXAEC200 - The Home Depot
Amazon.com: GeeKam NP-40 Battery Pack, 1500mAh Rechargeable Battery(3-Pack) with USB Dual Charger for Video Camera Camcorders Compatible with Casio NP-40 (Not for Fujifilm NP40) : Electronics