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Renata Watch Battery 377

5 Review(s)

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1-3 Week Lead Time

Price:$0.83

Item #:BA377

Sales Unit:

Each

BUY IN BULK AND SAVE

1 - 9 $0.83 10 - 99 $0.75 100+ $0.66

Specifications

Size: 377
Width: 6.8mm
Thickness: 2.6mm
Style: Silver Oxide
Type: Low Drain
Capacity: 28 mAh
Cross Reference: SR626SW
Voltage: 1.55V
Brand: Renata

Renata No. 377
Cross Reference: SR626SW
Dimensions(mm) 6.8 x 2.6
Nominal Capacity(mAh)24
Silver Oxide 0% Mercury Batteries
Low Drain
1.55v

Renata has first-hand knowledge of what a high quality watch battery must stand for:

an optimised volume/capacity ratio
dimensional precision and stability
high capacity retention on storage (low self-discharge)
excellent reliability thanks to a uniformly high quality level
state of the art leak proofness thanks to a new sophisticated sealing process
constant availability

Renata's professional expertise is worth having on your side. And in your watches.

For applications with a continuous, low power consumption.
Mercury Free

Customer Reviews

Great Online Store!

Always quality, fast shipping

Did you find this helpful? 30 of 32 Found Helpful

Reviewed by: Mary from Denver. on 12/1/2018

Perfect packaged

The process of ordering was so easy and the batteries are perfect.

Did you find this helpful? 15 of 18 Found Helpful

Reviewed by: Ginger from Elk Grove Il. on 8/3/2019

Reliable

I order these in bundles as I have LOTS of Watches. I highly recommend these.

Did you find this helpful? 7 of 9 Found Helpful

Reviewed by: Betye from Texas. on 6/27/2022

Always On-hand

I keep a stock of these batteries since 377 is the most common battery for watches. Great product & they last long.

Did you find this helpful? 5 of 5 Found Helpful

Reviewed by: (Verified Buyer) Stella Dickerson from Sun City, CA. on 6/23/2023

Great watch batteries

I have been ordering my watch batteries from here for years and always satisfied.

Did you find this helpful? 3 of 3 Found Helpful

Reviewed by: Marilyn from Bristol,CT. on 1/18/2025

There are no reviews for this product!

Customer questions & answers Ask a new question

Q: Can I buy individual batteries or do they come in packages?

Asked by: Lu - 1/25/2025

A: They are sold by the piece. You can order as many or as few as you need.

Was this answer helpful? 5 of 5 Customer(s) found this Answer helpful.

Answer provided by: Michelle B. (1/28/2025)

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Q: battery for swiss army knife about 32 yeats old ? I thing it might be a 377 battery?

Asked by: presutto - 10/27/2022

A: Unfortunately, we are not sure what battery you will need. The best way to find out is to open it and see what battery is inside of it currently.

Was this answer helpful? 4 of 9 Customer(s) found this Answer helpful.

Answer provided by: Michelle B. (10/28/2022)

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Q: is this the same as battery sr377? (which I see in my watch)

Asked by: ann - 6/1/2023

A: Yes, it is a replacement for your SR377.

Was this answer helpful? 1 of 2 Customer(s) found this Answer helpful.

Answer provided by: Michelle B. (6/1/2023)

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Q: My existing battery is 377A with an LQ on it and a 0 0% HG Will your battery match this?

Asked by: Lonewolfe93 - 2/14/2024

A: Yes, the 377 is an equivalent to the 377A.

Was this answer helpful? 1 of 1 Customer(s) found this Answer helpful.

Answer provided by: Michelle B. (2/15/2024)

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Q: Can I order two 377 Renata batteries?

Asked by: Thomas Hartman - 7/14/2026

A: Yes, you can order two Renata 377 batteries. Simply add the quantity you need to your cart.

Was this answer helpful? 0 of 0 Customer(s) found this Answer helpful.

Answer provided by: JSC (7/20/2026)

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Q: I am having trouble finding 377 batteries that aren't date 2-3 years ago. I need FRESH batteries. 2026-2035. Do you have those? I need several.

Asked by: KC - 7/19/2026

A: Yes, we purchase our Renata 377 batteries directly from the factory and keep them as a fast-moving item in inventory, so you're getting fresh stock with current expiration dates.

Was this answer helpful? 0 of 0 Customer(s) found this Answer helpful.

Answer provided by: JSC (7/20/2026)

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