Seiko TR521SW replacement battery

v a dimensions w i
1.55 volts 16 mAh L: 0.22" H: 0.85" W: 0.22" 0.02 lbs 0.0248 Wh
SKU
00192404240172-renata%20379%20%28each%29
BatteryGuy Price
$0.53
  • Buy 20 for $0.45 each and save 15%
  • Buy 50 for $0.44 each and save 17%
  • Buy 100 for $0.42 each and save 21%
  • Buy 200 for $0.40 each and save 25%
  • Buy 500 for $0.38 each and save 28%
Minimum order quantity 10 items

BatteryGuy 1.55 Volt 16 mAh replacement battery for Seiko TR521SW.

  • Only $0.53.
  • Next day Nationwide delivery available.

It meets or exceeds the Seiko TR521SW specifications defined by the Original Equipment Manufacturer but at a much lower price.

(This is one Battery – Please verify quantity needed for your application before ordering)

See Full Description
Need a Quote for a Volume Purchase?

Product Features

Maintenance Free

Maintenance Free

BatteryGuy Button and Coin Cells (Silver Oxide) do not require any maintenance while in use. Electrolyte levels are calibrated during factory production.

Puncture Resistant Case

Puncture Resistant Case

The casing of this Button and Coin Cells (Silver Oxide) has been designed to protect the internal components from impacts with sharp objects for extra durability in transport and use.

Corrosion Resistance

Corrosion Resistance

Both the terminals and casing are rust resistant so you won't experience loss of power because of faulty connections even in humid conditions.

High Energy Density

High Energy Density

The way we make our volt Button and Coin Cells (Silver Oxide) means you get an excellent energy per pound of weight ratio.

Optimized Conductivity

Optimized Conductivity

The materials we use inside and out have been specially selected for their optimal electrical conductivity so energy loss inside the battery is minimized.

Impact Resistant

Impact Resistant

All our Button and Coin Cells (Silver Oxide) are designed to survive impacts making them tough in transport and tough in use.

Detailed description

BatteryGuy 1.55 Volt 16 mAh replacement battery for Seiko TR521SW.

  • Only $0.53.
  • Next day Nationwide delivery available.

It meets or exceeds the Seiko TR521SW specifications defined by the Original Equipment Manufacturer but at a much lower price.

(This is one Battery – Please verify quantity needed for your application before ordering)

Brand: renata

Packaging: Carded 10 Pack with Tear Strips

Description: This is a 1 cell  battery for Consumer and Industrial Applications.

Chemistry: Silver Oxide

Measures: 0.085" (2.15mm) Long X 0.22" (5.8mm) Diameter

Detailed Images

Seiko TR521SW replacement battery
Seiko TR521SW replacement battery
Renata 379 10 pack
Renata 379 10 pack

Technical Specifications

product base image
Voltage 1.55
Amperage 16 mAh
Dimensions L: 0.22" , H: 0.22" , W: 0.22"
Product Code renata 379 (each)
Availability In Stock
Same day shipping available
Quantity in Stock 60
Weight 0.02 lbs

Product Q&A

Your Question : Seiko TR521SW replacement battery
Question:

what battery do i require for a SEIKO SPORT 150 watch? thank you.

By MGK
on 9 September, 2021
Answer:
  • We will need the battery part number; you may need to call the watch manufacturer or a jeweler to see what battery is needed for that particular watch
    By MICHELLE BREWSTER
    on 10 September, 2021

Product Features

Maintenance Free

Maintenance Free

BatteryGuy Button and Coin Cells (Silver Oxide) do not require any maintenance while in use. Electrolyte levels are calibrated during factory production.

Puncture Resistant Case

Puncture Resistant Case

The casing of this Button and Coin Cells (Silver Oxide) has been designed to protect the internal components from impacts with sharp objects for extra durability in transport and use.

Corrosion Resistance

Corrosion Resistance

Both the terminals and casing are rust resistant so you won't experience loss of power because of faulty connections even in humid conditions.

High Energy Density

High Energy Density

The way we make our volt Button and Coin Cells (Silver Oxide) means you get an excellent energy per pound of weight ratio.

Optimized Conductivity

Optimized Conductivity

The materials we use inside and out have been specially selected for their optimal electrical conductivity so energy loss inside the battery is minimized.

Impact Resistant

Impact Resistant

All our Button and Coin Cells (Silver Oxide) are designed to survive impacts making them tough in transport and tough in use.

Alerts and Warnings

Our products are not affiliated with or authorized by Seiko

If your Seiko TR521SW comes from a device which runs on multiple batteries, make sure to replace all of them at the same time or you will dramatically reduce the lifespan of the new batteries by mixing them with older batteries.

You have to install your replacement Seiko TR521SW batteries in the same original configuration they came out and are required to use your existing hardware and cables to reconnect the replacement batteries when applicable.

It is your responsibility to verify the battery or batteries being ordered match the Seiko TR521SW specifications prior to placing your order. Please check your:

  • existing battery dimensions (Length x Width x Height)
  • quantity needed to replace all batteries
  • voltage and amp hour requirements

Manufacturers may change requirements without notice. BatteryGuy is not responsible for incorrect orders - if you need help, please contact us.

CALIFORNIA PROPOSITION 65 WARNING