Power your essential small electronics with the Beston LR936 (AG9 / 394) Alkaline Button Cell Battery, engineered to deliver a stable 1.5V output, long-lasting performance, and leak-proof reliability. Compact yet exceptionally powerful, this battery provides consistent voltage and dependable operation for a wide range of precision devices.
Built using premium alkaline chemistry, the Beston LR936 ensures a steady power supply, excellent compatibility, and durable construction—making it a trusted choice for everyday, medical, and professional electronic applications. Fully compatible with LR936, AG9, 394, SR936, and equivalent battery types.
Key Features
Model: LR936 / AG9 / 394
Nominal Voltage: 1.5V
Nominal Capacity: 50mAh
Chemistry: Alkaline
Size: 9.5 mm (diameter) × 3.6 mm (thickness)
Leak-Proof Safety: Designed to prevent leakage and corrosion for long-term device protection
Stable Power Output: Ensures consistent energy delivery for low- and medium-drain electronics
Wide Compatibility: Replaces LR936, AG9, 394, SR936, and equivalent button cell models
Ideal for Devices Such As
Watches, clocks, and fitness trackers
Calculators and electronic toys
Remote controls and car key fobs
Laser pointers and mini LED flashlights
Digital cameras, voice recorders, and compact gadgets
Medical and testing devices (blood glucose meters, cholesterol meters, thermometers)
Measuring instruments and professional handheld tools
Electronic games, small audio devices, and portable electronics





























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