LR44 Alkaline 1.5V Coin 11.6mm Battery

Premium Japanese Quality 1.5V Power for Aviation Instruments

The Murata LR44 (AG13 / A76 equivalent) delivers superior Japanese-engineered performance in a compact 1.5V alkaline manganese dioxide coin cell format. With 11.6mm diameter x 5.4mm height and 120-150mAh capacity, this high-reliability button cell powers low-drain aviation essentials like ELTs, handheld radios, GPS remotes, cockpit indicators, and backup systems. Renowned for exceptional leakage resistance and stable voltage output, Murata batteries are the OEM choice for demanding avionics. Shelf life up to 5-7 years under optimal storage.

Technical Specifications:

• Brand: Murata Electronics (Japan)

• Voltage: 1.5V nominal (stable discharge curve)

• Chemistry: Alkaline Manganese Dioxide (Zn/MnO₂)

• Capacity: 120-150mAh (to 0.9V cutoff at 6.8kΩ load)

• Dimensions: 11.6mm (Ø) x 5.4mm (H) | 1.95g weight

• Operating Temp: -10°C to 60°C

• Shelf Life: 5-7 years (optimal storage: 15-25°C, 40-60% RH)

• Cross-References: AG13, A76, 357, L1154, 386A, G13, RW40twistedhobby

Proven Aviation Applications:

• ELT backup power (emergency locator transmitters)

• Handheld aviation radios & GPS units (Garmin, ICOM)

• Cockpit panel warning lights & indicators

• Transponder battery backup

• Avionics test equipment

• Portable pilot gear (flashlights, calculators)

Why Choose AeroHP's Murata LR44?

• Genuine Murata quality (leak-proof Japanese manufacturing)

• Fresh stock with verified shelf life (production date tracked)

• Bulk packs available (10/50/100 units for shops)

• Compatible with major aviation devices

• Part-145 installation service for instrument swaps (labor est. 0.5-1 hr)

• Houston same-day shipping or local pickup

Trusted by professional aviators for mission-critical backup power. Perfect for aircraft owners and A&P technicians stocking preventive maintenance kits.