Panasonic

Panasonic 2CR-5MPA/1B 6V Photo Lithium Battery

4.7 (24 reviews)

Panasonic's 2CR5 lithium chemistry delivers consistent 6V output from first shot to last, even in cold-weather conditions that kill alkaline cells.

$9.99*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The Panasonic 2CR5MPA is a 6-volt primary lithium battery in the standard 2CR5 form factor, packaged as a single retail unit. The lithium chemistry here does something alkaline can't: it holds near-rated voltage across the majority of its discharge curve. In practical camera terms, that means flash units recycle at consistent intervals, motor drives maintain their rated speed, and electronically controlled shutters fire reliably — all the way until the cell is nearly exhausted, rather than degrading progressively as voltage sags. The rated voltage is 6V, delivered by two internal lithium-manganese dioxide cells in series.

This battery earns its place in any camera bag that carries gear dependent on the 2CR5 form factor — classic 35mm SLRs, point-and-shoot film cameras, and some flash units. The lithium chemistry's resistance to cold-temperature capacity loss makes it the sensible default for anyone shooting outdoors in winter. With a shelf life of up to 10 years, it's practical to buy multiples and store them without concern. This is a straightforward, reliable consumable from a manufacturer with decades of photo battery production — not a product that requires much analysis, but one that rewards buying the proven brand over cheaper alternatives.

Key Features

6V

Specifications

Battery Type
2CR5 Photo Lithium
Voltage
6V
Chemistry
Lithium (primary, non-rechargeable)
Quantity
1 cell per package
Packaging
Retail card (single)
Brand
Panasonic
Model
2CR-5MPA/1B

Pros & Cons

👍 Pros

  • Lithium chemistry delivers stable 6V output throughout its discharge cycle, unlike alkaline alternatives that produce voltage sag as capacity depletes — meaning your camera's metering and autofocus systems perform consistently from the first frame to the last.
  • Maintains consistent 6V output through nearly the full discharge cycle, so flash recycle times and shutter response stay predictable from first to last frame
  • Lithium chemistry retains capacity in sub-zero temperatures where alkaline 2CR5 cells lose significant charge, making it reliable for cold-weather outdoor use
  • Panasonic's established quality control in lithium cell manufacturing means consistent capacity and reliable shelf life — the battery you receive will meet its rated specification rather than arriving partially self-discharged.
  • The 10-year shelf life means you can stock a spare without worrying about it losing capacity in storage, which is particularly practical for film photographers who may not change batteries frequently.
  • Up to 10-year shelf life due to ultra-low self-discharge — safe to stockpile without worrying about capacity loss in storage
  • Single retail-packaged card format makes it easy to carry a spare in a camera bag without bulk or risk of short-circuit from contact with other metal objects
  • Superior cold-weather performance relative to alkaline keeps the camera operational during outdoor winter shoots where alkaline cells would struggle to deliver adequate voltage to the motor and electronics.
  • The retail cardboard blister pack format makes it easy to carry as a spare in a camera bag pocket without risk of short-circuit from contact with metal items — a practical packaging choice for field use.
  • Panasonic's manufacturing consistency means cell-to-cell voltage deviation is tighter than generic or no-name 2CR5 alternatives

👎 Cons

  • As a single-use primary cell, the 2CR5 produces battery waste per cycle — photographers who shoot frequently will accumulate disposal costs and environmental impact compared to a rechargeable 2CR5 alternative.
  • Single-use only — there is no rechargeable 2CR5 option from Panasonic, so operating cost is higher than rechargeable battery systems over time
  • Per-shot cost is higher than AA-based battery holders available for some cameras, though not all cameras accept that alternative
  • The 2CR5 format is not universally stocked in all retail environments — in a remote location during a trip, finding a replacement quickly may not be possible, making carrying a spare non-optional for critical assignments.
  • At 6V in a proprietary cell geometry, the 2CR5 cannot be substituted with more commonly available AA, AAA, or CR123A cells without a specialized adapter — limiting field improvisation options if the battery fails unexpectedly.
  • The 2CR5 form factor is not interchangeable with common AA or AAA cells, so it requires dedicated spares — you cannot substitute from a standard battery pack
  • Retail packaging is a single cell — users who shoot high-volume may find buying in larger quantities inconvenient or relatively expensive per unit
  • No capacity indicator is provided — there is no way to check remaining charge without a battery tester, meaning you may not know how close to depletion the battery is until the camera begins signaling low power.
  • Panasonic's retail packaging provides a single cell — there is no multi-pack option listed, meaning photographers who want backup stock must purchase multiple units separately.
  • No visual discharge indicator — the battery gives no warning before it's nearly depleted, which can catch shooters off guard mid-session

Frequently Asked Questions

The 2CR5 is a 6V lithium cell used in a range of 35mm film SLRs and compact cameras from the 1990s and 2000s — including models from Canon, Nikon, Minolta, and Leica — as well as some older electronic flash units. Check your camera or flash's battery compartment door or owner's manual for the 2CR5 designation to confirm compatibility.
The 2CR5 is a standard 6V lithium form factor used in a wide range of 35mm film SLRs, some digital cameras, and select electronic flash units. Check your device's battery compartment or manual for "2CR5" or "DL245" — those are interchangeable designations for the same cell.
Lithium chemistry holds voltage more consistently across the discharge curve than alkaline. Alkaline cells show a voltage sag as they deplete — lithium holds near-rated voltage until nearly exhausted, which means more reliable shutter operation and flash recycling over the battery's life.
Lithium chemistry is significantly better than alkaline in cold temperatures. Alkaline batteries lose capacity rapidly below freezing, while the Panasonic 2CR5 lithium cell maintains a much higher percentage of its rated capacity in cold outdoor environments — an important advantage for winter film photography or outdoor event shooting.
Panasonic lithium batteries in this format have a rated shelf life of approximately 10 years when stored at room temperature and away from humidity. Buying a spare to keep in a camera bag or drawer is practical — the battery will hold its charge for years if unused.
Yes — lithium cells maintain capacity significantly better in cold conditions than alkaline alternatives. Where an alkaline 2CR5 might lose 30–50% capacity below freezing, the Panasonic lithium 2CR5 retains most of its rated output, making it the preferred choice for outdoor or winter shooting.
Panasonic's photo lithium cells are rated for a shelf life of approximately 10 years in storage. The lithium chemistry has an extremely low self-discharge rate, so a battery stored in a drawer will still deliver close to full capacity years later.
The Panasonic 2CR5MPA is a single-use (primary) lithium battery — it is not rechargeable. Once discharged it must be replaced. There are third-party rechargeable 2CR5 alternatives on the market, but this Panasonic product is a standard primary cell.
A single 2CR5 battery in good condition will typically power far more than one 36-exposure roll in most cameras — many photographers report hundreds of exposures per cell depending on how frequently the flash and autofocus motor are used. Carry a spare for critical shoots, but this battery is not a per-roll consumable under normal use.
No — the Panasonic 2CR5MPA is a single-use primary lithium battery. It is not rechargeable. Attempting to recharge a primary lithium cell is a safety hazard and will damage the cell.