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Twelve small cylindrical batteries in a row, silver metal finish

PISKEKAT

PISKEKAT B3V 1A 290 mAh replacement battery pack of 12

SKU CH-Y1P9-K0DSH

Pack of 12 leakproof 290 mAh replacement batteries for MS-4 and MS-5 electronic collars with reverse-polarity protection

  • Battery TypeLaptop Batteries
  • Reliable power from 290 mAh actual capacity
  • 12-pack keeps spare cells ready for multiple collars
  • Leakproof design with under 1% yearly self-discharge
  • Safe installation prevents damage if polarity is reversed
  • Direct replacement for B3V1A in MS-4 and MS-5 collars

Replacement pack for MS-4 and MS-5 collars

This pack contains twelve B3V 1A cells rated at 290 mAh each. They are built as direct replacements for the batteries used in High Tech electronic collars of the MS-4 and MS-5 series. The design includes protection against damage if a cell is inserted the wrong way round. Buyers who need a different voltage or a higher capacity than 290 mAh should look elsewhere.

Leakproof cells with very low self-discharge

Each cell is leakproof and loses less than one percent of its charge per year when stored at room temperature in the original packaging. This makes the pack practical for keeping spares on hand without frequent recharging. The chemistry is not suited for devices that draw more current than the collar's normal operating profile.

Check collar model and quantity needed

Confirm that the collar is an MS-4 or MS-5 unit before ordering, as the B3V 1A form factor fits only those models. Verify how many cells your collar or charging station requires so the twelve-cell quantity matches your maintenance schedule. No charger is included with this pack.

Highlights

  • Reliable power from 290 mAh actual capacity
  • 12-pack keeps spare cells ready for multiple collars
  • Leakproof design with under 1% yearly self-discharge
  • Safe installation prevents damage if polarity is reversed
  • Direct replacement for B3V1A in MS-4 and MS-5 collars

Specifications

Battery TypeLaptop Batteries

Questions about this item

Should I buy the 12-pack or look for a smaller quantity?

The listing is a single pack of 12 batteries; no smaller pack is offered in this listing.

What does the 290 mAh rating actually deliver in my MS-4 or MS-5 collar?

It provides the stated 290 mAh capacity, designed as the highest capacity of its type for durable, reliable runtime in those collars.

What connector or standard does the B3V1A use, and does it limit compatibility?

It is a direct replacement for the B3V1A cell used in High Tech MS-4 and MS-5 electronic collars, with reverse-polarity protection built in.

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