BatteryGuy > Start-Stop Batteries > Watch Seiko SB-B8 replacement battery

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Watch Seiko SB-B8 replacement battery

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1.55 volts 45 mAh L: 0.45" H: 0.16" W: 0.45" 0.02 lbs 0.07 Wh
Renata 386 1.55 volt 45mAh Silver Oxide Coin Cell Battery
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Renata 386 1.55 volt 45mAh Silver Oxide Coin Cell Battery Renata 386 10 Pack
BatteryGuy Price: 10 battery batteries 1 $21.00
($2.10 per battery)
Note: Minimum order quantity on this product is 10 items
Quantity (4780 available)
Note: Minimum order quantity on this product is 10 items

BatteryGuy 1.55 Volt 45 mAh replacement battery for Watch Seiko SB-B8.

  • Only $2.10.
  • Next day Nationwide delivery available.

It meets or exceeds the Watch Seiko SB-B8 specifications defined by the Original Equipment Manufacturer but at a much lower price.

Note this product can also replace:

  • Watch Seiko SB B8
  • Watch Seiko SBB8

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

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Product Features

Maintenance Free

Maintenance Free

BatteryGuy Button and Coin Cells (Silver Oxide) batteries 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) battery 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 1.55 volt 45mAh Button and Coin Cells (Silver Oxide) batteries 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) batteries are designed to survive impacts making them tough in transport and tough in use.

Detailed description

BatteryGuy 1.55 Volt 45 mAh replacement battery for Watch Seiko SB-B8.

  • Only $2.10.
  • Next day Nationwide delivery available.

It meets or exceeds the Watch Seiko SB-B8 specifications defined by the Original Equipment Manufacturer but at a much lower price.

Note this product can also replace:

  • Watch Seiko SB B8
  • Watch Seiko SBB8

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

renata 1.55 Volt 45mAh Silver Oxide Coin Cell Battery (Mercury Free). Common Replacement for Energizer 386, Maxell SR43W, Varta V386, Rayovac 386, Duracell D301/386, Citizen 280-41, Seiko SB-B8, I.E.C SR1142 (SR43) & Many Others.

BatteryGuy PLC and Industrial Computer Batteries are Manufactured to Meet or Exceed the Quality of the Original Equipment Manufacturer.  Only the Highest Grade of Materials are Used to Manufacture our Batteries, with Safety and Performance in Mind.  Please be Aware of Online Pirate Companies who Make Their Own Batteries with Insufficient Safety Circuits and Low Grade Materials.  Insufficient Circuits and Parts Can Result in a Possible Fire or Explosion in Some Cases.

Brand: renata

Chemistry: Silver Oxide

Dimensions: 0.45" (11.6mm) diameter x 0.16" (4.2mm) High

Description: Silver Oxide Coin Cell Battery

Works With:  small devices - such as analog & digital watches, thermometers, handheld games and calculators.

Detailed Images

Watch Seiko SB-B8 replacement battery
Watch Seiko SB-B8 replacement battery
Renata 386 10 Pack
Renata 386 10 Pack

Technical Specifications

Voltage 1.55 volts
Amperage 45 mAh
Dimensions L: 0.45", H: 0.16", W: 0.45"
Product code renata 386 (each)
SKU - 192404217006-renata-386-(each)
Availability In stock.
Same day shipping available
Condition New
Quantity in stock 4780 item(s) available
Weight 0.02 lbs
Technical Specification Sheet
Safety Data Sheet

Product Q&As

Product Q&A

Only registered customers are allowed to ask questions. Please register/login first.
 

Alerts and Warnings

Our products are not affiliated with or authorized by Watch Seiko

If your Watch Seiko SB-B8 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 batteries in the same original configuration they came out and are required to use your existing Watch Seiko SB-B8 hardware and cables to reconnect the replacement batteries when applicable.

It is your responsibility to verify the battery or batteries being ordered match the battery or batteries in your Watch Seiko SB-B8 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.

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