Nihon Kohden Cardiofax ECG-1500 1550 Battery SE305117 12V 3.8Ah

Product Summary: High-capacity SE305117 12V 3800mAh Ni-MH replacement battery for Nihon Kohden Cardiofax ECG-1500 and 1550 series. Restore your EKG device's mobile runtime with Grade-A cells and a 1-year warranty.

Product Specifications

Battery Model:	SE305117 / X073 / SB-150D
Voltage:	12V
Capacity:	3800mAh / 45.6WH
Battery Type:	Ni-MH
Cell:	Japan/Korea technology, high quality
Condition:	Replacement Battery (100% Brand New, 1-year warranty!)

Replace Part Numbers

• SE305117
• X073
• SB-150D

Compatible Models

• Nihon Kohden ECG-1400
• Nihon Kohden ECG-1450
• Nihon Kohden ECG-1500
• Nihon Kohden ECG-1510
• Nihon Kohden ECG-1530
• Nihon Kohden ECG-1550
• ECG-1500K / 1550K
• ECG-1550P

Expert FAQ for Cardiology Teams

Q: Does this battery fit the Cardiofax ECG-1550? A: Yes, it is the standard SE305117 battery used in the ECG-1500 and 1550 series, replacing both X073 and SB-150D packs. Q: Is this battery safe for patient monitoring? A: Absolutely. It features integrated thermal and electrical protection to ensure stable power delivery during critical cardiac diagnostics.