Amazon.com: Artisan Power Replacement Battery for Zebra Printer Models QLn320 QLn220 (HC), ZQ500, ZQ510, ZQ520, ZQ610, and ZQ620 Mobile Printers - Rechargeable Lithium Ion Battery 3180 mAh for Max Life : Office Products
Zebra 4-Slot Battery Charger for ET51 and ET56 Rugged Tablets SAC-ET5X-4PPK1-01