Renata Watch Battery 377 (Sr626Sw), 2 Batteries

4.7 out of 5 stars 4,509 ratings
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$6.50 $3.25 per count
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About this item

  • Renata Size 377 1.55V Swiss Made Battery

Competitively priced item

4.6 out of 5 stars (128713)
CDN$ 5.99
One-time purchase
$6.50 $3.25 per count

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$$6.50 () Includes selected options. Includes initial monthly payment and selected options. Details
Price
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Initial payment breakdown
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Eligible for Return, Refund or Replacement within 30 days of receipt
Eligible for Return, Refund or Replacement within 30 days of receipt
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
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Frequently bought together

Renata Watch Battery 377 (Sr626Sw), 2 Batteries
This item: Renata Watch Battery 377 (Sr626Sw), 2 Batteries
$6.50($3.25/count)
Get it by Sunday, Jul 6
In Stock
Sold by Shoptictoc and ships from 鶹 Fulfillment.
+
Renata 364 SR621SW Batteries - 1.55V Silver Oxide 364 Watch Battery (2 Count)
$6.67($3.34/count)
Get it by Sunday, Jul 6
In Stock
Sold by Shoptictoc and ships from 鶹 Fulfillment.
+
#371 Renata Watch Batteries 2Pcs
$6.39($3.20/count)
Get it by Sunday, Jul 6
In Stock
Sold by Shoptictoc and ships from 鶹 Fulfillment.
Total price:$00
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Product specifications

Watch Information
Brand, Seller, or Collection Name Renata
Model Number 377
Part Number 377
Case diameter 2 inches
Item weight 5 grams
Battery Description Button_Batteries
Warranty If this product is sold by 鶹, please review the manufacturer’s website for warranty information. If this product is sold by another party, please contact the seller directly for warranty information for this product. You may also be able to find warranty information on the manufacturer’s website.

Product details

  • Batteries ‏ : ‎ 2 Product Specific batteries required.
  • Is discontinued by manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 0.25 x 0.69 x 0.25 cm; 5 g
  • Date First Available ‏ : ‎ March 1 2010
  • Manufacturer ‏ : ‎ Renata
  • ASIN ‏ : ‎ B004563P34
  • Item model number ‏ : ‎ 377
  • Customer Reviews:
    4.7 out of 5 stars 4,509 ratings

Product Description

Renata watch batteries
Renata Swiss-engineered watch batteries
Renata Watch Battery

Trust your timepiece to the Swiss battery brand that began in the watch industry and has over 50 years of experience powering them.

Renata was founded in Switzerland in 1952 to produce mechanical parts for wrist-watches. By the 1970s, its focus shifted to the research and development of high quality silver-oxide cells to power them.

Renata is experienced in the end-to-end battery production process. Its modern, highly automated, production plant incorporates an extensive quality testing system.

In addition to watch batteries, Renata manufactures lithium cells for consumer electronics. Research, development, production, and quality testing are grouped at Itingen, Switzerland headquarters. Renata is ISO 9001 and ISO 14001 certified by Bureau Veritas (Switzerland, updated Dec. 2020).

  • 100% mercury-free.
  • Dedicated high and low drain for optimal performance.
  • Sophisticated leak-proof sealing technology and high-capacity retention.
  • Fully transparent freshness dating.
  • Convenient peel-off flap for easy removal of batteries.
  • Pre-perforated packaging to easily separate blister packs.

Mercury-free Renata watch batteries

Explore our Renata coin cell line-up.

Renata silver-oxide watch battery series

Renata Watch Batteries (SR)

Developed in cooperation with The Federation of the Swiss Watch Industry, Renata offers its zero-mercury line of silver-oxide batteries in over 30 sizes. These quality batteries are designed to power watches and electronics requiring compact, long-lasting, low-voltage power. Renata is a Swatch Group company alongside recognized Swiss brands that include Swatch, Tissot, Longines, and Omega.

Renata lithium battery series (CR)

Renata Lithium Batteries (CR)

Renata offers 3-volt lithium batteries in a wide range of sizes. Laboratory-tested and approved (Dynamis Batterien, Germany, 2019, #UN_017_51), Renata lithium coin cells meet high quality standards to provide you excellent reliability. Use them to provide memory backup, or to power your medical and fitness appliances, measuring equipment and sensors, security devices, entertainment gadgets, remotes, and more.

Renata zinc air battery series

Renata Hearing Aid Batteries (Zinc-air)

Explore our complete line of Renata zinc-air batteries engineered to power both analog and digital hearing assisted devices. Their high constant voltage assures long battery life.

Packaged in easy-to-use dial cards, we stock all popular sizes—10, 312, 13, and 675. Renata hearing aid batteries are precision-made in Switzerland and Germany.

Renata the Swiss power source
Renata Size 379 (SR521SW)
Renata Size 321 (SR616SW)
Renata Size 364 (SR621SW)
Renata Size 377 (SR626SW)
Renata Size 371 (SR920SW)
Renata Size 395 (SR927SW)
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Customer Reviews
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4.8 out of 5 stars 153
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Price — no data — no data — no data $5.99 — no data — no data
Voltage 1.55 V 1.55 V 1.55 V 1.55 V 1.55 V 1.55 V
Capacity 16 mAh 14.5 mAh 19 mAh 24 mAh 35 mAh 55 mAh
Diameter 0.228 in. / 5.8 mm 0.268 in. / 6.8 mm 0.268 in. / 6.8 mm 0.268 in. / 6.8 mm 0.374 in. / 9.5 mm 0.374 in. / 9.5 mm
Height 0.083 in. / 2.1 mm 0.065 in. / 1.6 mm 0.083 in. / 2.1 mm 0.102 in. / 2.6 mm 0.081 in. / 2.0 mm 0.106 in. / 2.7 mm
IEC Model SR521 SR616 SR621 SR626 SR920 SR927

Important information

Safety Information

Keep out of reach of children

WARNING:

CHOKING HAZARD -- Small parts. Not for children under 3 yrs.

Customer reviews

4.7 out of 5 stars
4,509 global ratings

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Customers say

Customers like the functionality, battery life, and fit of the product. They mention it works on their Invicta dive watches and lasts about 4 years. Some also say it's a good product at a great price.

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FunctionalityBattery lifeFit
66 customers mention "Functionality"61 positive5 negative

Customers like the functionality of the product. They mention it works well, works on their Invicta dive watch, and keeps perfect time.

"I put it in my watch, lasted about 4 years. Good enough for me. Im reordering." Read more

"Good value, and packaging. Both batteries are working." Read more

"Work good" Read more

"Good fit, works well" Read more

65 customers mention "Battery life"58 positive7 negative

Customers are satisfied with the battery life of the product. They mention it's a good quality watch battery that lasts about 4 years. Customers also say it works great and is cheaper and more convenient than going to the store.

"I put it in my watch, lasted about 4 years. Good enough for me. Im reordering." Read more

"battery worked great and easy to install in watch" Read more

"Long lasting. Good product" Read more

"Great batteries but took a long time to arrive. My inexpensive watch quit but I liked it...." Read more

15 customers mention "Fit"15 positive0 negative

Customers like the fit of the battery. They mention it fits their watches perfectly, is good for using in watches, and works as expected.

"Batteries fit my watch & arrived as specified" Read more

"Good fit, works well" Read more

"Fast and efficient service , perfect fitment of the battery" Read more

"The battery is for an 鶹 pocket watch. Works as expected." Read more

Right Battery
5 out of 5 stars
Right Battery
I can used my watch now. I just changed by myself and am not going anymore to a watch repair shop. Thanks 鶹 for the quick delivery.
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  • Steven D.
    1.0 out of 5 stars Lege batterij opgestuurd
    Reviewed in the Netherlands on February 16, 2025
    Verified Purchase
    Batterij verpakking was open en batterij was op na 1 week. Ze hebben gewoon een oude lege batterij opgestuurd
    Report
  • "Peter 7829"
    5.0 out of 5 stars Conforme à la référence.
    Reviewed in France on December 5, 2024
    Verified Purchase
    J'ai bien reçu les piles RENATA réf.377 pour montre par la poste.
    Report
  • Herr Bubu
    5.0 out of 5 stars top
    Reviewed in Germany on June 1, 2025
    Verified Purchase
    Bessere für Uhren kenn ich nicht
    Report
  • Thomas P.
    5.0 out of 5 stars Good batteries
    Reviewed in the United Kingdom on June 6, 2025
    Verified Purchase
    A couple of years to go before the expiry date. Works fine in my wife's watch. Plus a spare battery! Very happy with these for the price.
    Report
  • Usuario en España.
    4.0 out of 5 stars Fecha caducidad correcta.
    Reviewed in Spain on April 13, 2025
    Verified Purchase
    Fecha buena, aunque un poco justa. Buenas impresiones, a ver lo que dura.
    Customer image
    Usuario en España.
    4.0 out of 5 stars
    Fecha caducidad correcta.

    Reviewed in Spain on April 13, 2025
    Fecha buena, aunque un poco justa. Buenas impresiones, a ver lo que dura.
    Images in this review
    Customer imageCustomer image
    Report