Synergy Digital Printer Battery, Compatible with TSC 15200314 Printer, (Li-ion, 7.4V, 5200mAh) Ultra High Capacity, Replacement for TSC A4L-52052002 BatterySpecifications:Battery Chemstry: Li-ionVoltage: 7.4VCapacity: 5200mAhCompatible with: TSC A4L-52052002 BatteryWorks for: TSC 15200314 Printer and many more