RAYOVAC 840 4.5V Alkaline Battery – Reliable Clock and Memory Backup
  • RAYOVAC 840 4.5V Alkaline Battery – Reliable Clock and Memory Backup
  • RAYOVAC 840 4.5V Alkaline Battery – Reliable Clock and Memory Backup

RAYOVAC 840 4.5V Alkaline Battery

840
Rayovac

The RAYOVAC 840 is a 4.5V alkaline battery commonly used in computer systems to maintain clock and memory settings when the machine is powered off.

$15.00
Quantity
Last items in stock
3 Items

Ask about the product on WhatsApp
  Security policy

We offer many payment options to make your purchasing experience secure, easy and flexible.

  Delivery policy

In-stock products: Same day shipping Mon. through Fri. by 6:00 pm EST.

  Return policy

90-days money back guarantee

Description

The RAYOVAC 840 is an alkaline battery pack designed to provide 4.5 volts of power. It is primarily utilized in computer systems to preserve clock and configuration memory during power-off states, ensuring accurate timekeeping and system settings upon reboot. The battery features 8.5-inch wire leads connected to a 4-pin connector and includes a Velcro mount for easy installation. Its compact dimensions (approximately 2.25" x 1.50" x 0.90") make it suitable for various computer models, including certain Apple and IBM systems.

Features:

  • Voltage: 4.5V
  • Capacity: 1100mAh
  • Chemistry: Alkaline
  • Dimensions: 2.25" (L) x 1.50" (W) x 0.90" (H)
  • Wire Leads: 8.5 inches with 4-pin connector
  • Mounting: Velcro mount included
  • Applications: Maintains clock and configuration memory in computer systems
Product Details
840
840
3 Items

Data sheet

Condition
Like New
16 other products in the same category:
IFM SI2000 Flow Sensor – Specifications and Pricing Quick view

Reference: SI2000

Brand: IFM

IFM SI2000 Flow Sensor

The IFM SI2000 is a thermal flow switch designed for monitoring the flow of liquids and gases in industrial applications, offering reliable performance with no moving parts.
$700.00
More
Last items in stock
SULLAIR SCD100-115AL NPT Condensate Drain Pump – Specifications and Pricing Quick view

Reference: SCD100-115AL NPT

Brand: SULLAIR

SULLAIR SCD100-115AL NPT Condensate Drain Pump

The SULLAIR Condensate Drain Pump Model SCD100-115AL NPT is an automatic, energy-efficient solution designed to effectively remove condensate from compressed air systems, ensuring optimal performance and preventing potential damage.
$700.00
More
Last items in stock
Telemecanique XUZX2000 Metal Fixing Bracket for XUX Photoelectric Sensors Quick view

Reference: XUZX2000

Brand: Telemecanique

TELEMECANIQUE XUZX2000

EspejoThe Telemecanique XUZX2000 is a metal fixing bracket designed for use with OsiSense XU series photoelectric sensors, specifically the XUX compact 92 x 71 mm sensors. This accessory facilitates secure and stable mounting of sensors in various industrial applications.
$13.00
More
Last items in stock
Foxboro 875PH-A2F-AC Electrochemical Analyzer – Specifications and Pricing Quick view

Reference: 875PH-A2F-AC

Brand: Foxboro

Foxboro 875PH-A2F-AC Electrochemical Analyzer

The Foxboro 875PH-A2F-AC is an intelligent electrochemical analyzer designed for precise measurement of pH, Oxidation-Reduction Potential (ORP), or Ion Selective Electrode (ISE) parameters in various industrial applications.
$620.00
More
Last items in stock
BALLUFF BES 30.0-BS-1 Universal Mounting Bracket for M30 Sensors Quick view

Reference: BES 30.0-BS-1

Brand: Balluff

BALLUFF BES 30.0-BS-1

The BALLUFF BES 30.0-BS-1 is a universal mounting bracket designed for secure installation of M30 sensors and read/write heads, ensuring precise positioning and stability in various industrial applications.
$35.00
More
Last items in stock
YK CHILLER 026-35375-000 Quick view

Reference: 026-35375-000

Brand: YORK

YK CHILLER 026-35375-000

The YK CHILLER 026-35375-000 is a component of the YORK® YK centrifugal chiller series, designed for efficient and reliable cooling in industrial applications.
$1,000.00
More
Last items in stock
IMA SENSOR 10-30V Quick view

Reference: SS218-02C-7.75

IMPELLER SS218-02C-7.75

The SS218-02C-7.75 is an industrial impeller designed for use in various fluid-handling applications, offering efficient fluid movement and durability.
$2,800.00
More
Last items in stock