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Ten silver button cells in a blister pack

No Sew

No Sew SR626SW 377 1.55V button cell battery 10 pack

SKU CH-0QEC-1KYQE

Ten 1.55 V silver-oxide button cells deliver 18 mAh for watches, calculators and small electronics

  • Battery pack size10 Pack
  • Battery typeOther than listed
  • Battery capacity18 mAh
  • Battery voltage rating1.5 V
  • Details10 Pack
  • Product typeOther than listed
  • 10-pack keeps spares ready for multiple devices
  • 18 mAh capacity delivers long-lasting power for watches
  • 55 V silver-oxide chemistry provides stable voltage
  • 3-year shelf life ensures fresh cells when needed
  • CE and RoHS certified for safety and quality

What the product is and who it is for

This pack contains ten 1.55 V silver oxide button cells labelled SR626SW 377. Each cell delivers 18 mAh capacity and is suited for watches, calculators, laser pointers, small toys, children's books and medical devices that require this specific size and voltage.

Behaviour under sustained load

The silver oxide chemistry provides a stable voltage output throughout the discharge cycle, avoiding the steep drop common with alkaline equivalents. Grade A cells tested to CE and RoHS standards maintain reliable power for the full rated capacity in continuous low-drain applications.

The specification that decides fit

The cell is a direct replacement for designations 377, 376, 626, 66, AG4 and the 1.55 V variants listed in the compatibility table. Verify that your device calls for one of these exact codes before purchasing.

How it compares

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

Price $9.99
Cheaper than about 60% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameLiCB
Model nameSR626SW
Part numberLiCB-SR626SW-10US
Product typeOther than listed
Power
Battery typeOther than listed
Battery capacity18 mAh
Battery voltage rating1.5 V
In the box
Battery pack size10 Pack

Questions about this item

How much heat or power does the SR626SW draw during continuous use?

Each cell delivers 1.5 volts with an 18 milliamp-hour capacity, producing negligible heat in watches, calculators or medical devices.

What device or holder must I already have for these button cells to work?

You need equipment that accepts a 377 or 626 size silver-oxide cell — typical examples are wristwatches, laser pointers or small electronic toys.

Will these 1.55 V replacements work in older gear that originally took 376 or 626SW batteries?

Yes, the pack is listed as equivalent to 376, 377, 626, 626SW, LR66, LR626, AG4 and V377, so it fits the same compartments.

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