Metra Electronics 12VBAT

The Metra Install Bay 12VBAT is a specialized 12-volt miniature alkaline specialty battery package (commonly standardized around the A23 / 23A format) distributed specifically for 12-volt audio, security, and remote start installation professionals.

Key Features & Specifications

• Designation & Industry Standards: Standard A23 / 23A miniature cylindrical cell (often cross-referenced as 23AE, GP23A, V23GA, or MN21 depending on the exact chemistry variant).

• Electrical Output: Delivers a nominal 12V DC power output, generated via an internal stack of multiple miniature button cells packaged inside a tight cylindrical housing.

• Packaging Format: Sold in a convenient retail and shop-ready 5-pack blister card under Metra’s Install Bay brand.

• Primary Applications: Widely utilized by 12-volt technicians and installers to power, test, or replace drained batteries in aftermarket vehicle security system transmitters, keyless entry key fobs, garage door openers, and wireless home automation sensors.