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Eight new Panasonic BR-2/3AG 1.45Ah lithium cells in a pack

Panasonic

Panasonic BR-2/3AG 1.45Ah lithium battery 8-pack

SKU CH-RJNA-Z5MRN

Eight 3-volt lithium cells rated at 1.45 Ah each, built for industrial and security equipment

  • Battery type2/3AG
  • High 1.45 Ah capacity powers devices longer
  • 3 V lithium chemistry delivers stable voltage
  • Industrial-grade cells suit alarms and security systems
  • Eight-pack quantity covers multiple installations at once
  • Trusted Panasonic brand ensures reliable performance

Industrial lithium power source

This eight-pack supplies 3-volt Panasonic BR-2/3AG cells rated at 1.45Ah each. They are built for professional equipment that demands stable, long-life primary power in a 2/3A form factor.

Capacity and headroom

Each cell delivers 1.45Ah, providing extended run-time for metering systems, memory backup and alarm panels. The lithium chemistry maintains voltage under load but the capacity is fixed and non-rechargeable, so the pack cannot support cyclic or high-drain recharging applications.

Build integration

The 2/3A size fits directly into existing battery compartments for dive computers, night-vision gear and emergency beacons. No charger or holder is included, so the host device must accept primary lithium cells and provide its own contacts.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $37.99
Pricier than about 90% of the 10,440 comparable items (median $10.99).

Specifications

Power
Battery type2/3AG

Questions about this item

Will these 2/3AG lithium cells fit the existing battery compartments in my older security panels?

Each cell uses the standard 2/3 A form factor and delivers 3 volts, matching the mechanical and electrical requirements of legacy alarm and metering equipment designed for this size.

How can I verify the 1.45 Ah capacity is genuine after installation?

Measure the open-circuit voltage with a multimeter; a fresh Panasonic BR-2/3AG should read close to 3 V, and a load test on your dive computer or memory-backup circuit will confirm the rated capacity under real conditions.

Does the pack include any holders, solder tabs or connectors, or must I source them separately?

The box contains only the eight bare lithium cells; any mounting hardware, wire leads or PCB connectors required for your specific beacon or night-vision device must be purchased separately.

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