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
Make an Offer

Your Offer is sent.

Your Offer is accepted, please check your inbox.

RAYOVAC 840 4.5V Alkaline Battery
  • Use dot instead of comma

Loading

  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:
MicroOptical SV-6 PC Viewer - Wearable VGA Display Quick view

Reference: SV-6

MicroOptical SV-6 PC Viewer

The MicroOptical SV-6 PC Viewer is a lightweight, head-mounted display designed for mobile computing applications, offering hands-free, head-up viewing with an 18-bit color depth and 640x480 pixel resolution
$300.00
More
Last items in stock
LITTELFUSE JTD 30 Quick view

Reference: JTD 30

Brand: LITTELFUSE

LITTELFUSE JTD 30

​The Littelfuse JTD030 is a 30-ampere, 600-volt AC, Class J time-delay fuse designed for industrial applications requiring reliable overcurrent protection
$15.00
More
Last items in stock
Action Instruments Ultra SlimPak G408-0001 - Field Configurable DC Isolator Quick view

Reference: G408-0001

Brand: Action Instruments

Action Instruments Ultra SlimPak G408-0001

The Action Instruments Ultra SlimPak G408-0001 is a DIN rail-mounted, field-configurable isolator designed to provide a fully isolated DC output proportional to a DC input, effectively eliminating ground loops and ensuring signal integrity in industrial applications.
$385.00
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