Panasonic 23A Alkaline 12V Battery | For Car Remote, Watches, and Electronics

• Battery Type: Miniature alkaline cylindrical battery consisting of eight 1.5V cells stacked in a single casing, delivering a combined 12V output
• Nominal Voltage: 12.0 V
• Capacity: Approximately 33 mAh (Panasonic LRV08 rated capacity)
• Chemistry: Alkaline Manganese Dioxide (Zn/MnO₂)
• Rechargeable: No (primary cell)
• Dimensions: 10.3 mm diameter × 28.9 mm height
• Weight: Approximately 6 g
• Shelf Life: Typically 2–5 years depending on storage conditions and manufacturer; some models rated up to 3–5 years
• Operating Temperature: Generally –20°C to +54°C (standard alkaline range; refer to Panasonic datasheet for exact values)
• Typical Uses: Car alarm key fobs, remote controls, garage door openers, wireless doorbells, security transmitters, Bluetooth headsets, and other compact electronics requiring high voltage
• Compatible Model Numbers: 23A, 23GA, A23, E23A, MN21, V23GA, L1028, LRV08