Rayovac CMOS PRAM battery shipped interstate via UPS Ground & USPS Priority Mail.
Rayovac CMOS PRAM battery shipped interstate via UPS Ground & USPS Priority Mail.

 
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Computer clock CMOS battery for Dell, Hewlett Packard & Compaq
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Computer clock CMOS battery for Dell, Hewlett Packard & Compaq
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Rayovac 840 computer clock CMOS PRAM battery for Macintosh Performa Motorola Umax Starmax et al

 

 

 

 

Macintosh PRAM Battery Cross-Reference by Model

© 2007, 2008 Epower2go, Inc. All Rights Reserved.

Model

Apple p/n

Order this!

20th Anniversary Macintosh

922-0750

Rayovac 840

Apple IIGS

742-0011

TL5101/S

Centris 610

742-0011

TL5101/S

Centris 650

742-0011

TL5101/S

Centris 660AV

742-0011

TL5101/S

iMac

922-1262

TL2150/S

Macintosh 550

922-0750

Rayovac 840

Macintosh 550 *

742-0011

TL5101/S

Macintosh 575

922-0750

Rayovac 840

Macintosh 575

742-0011

TL5101/S

Macintosh Classic

742-0011

TL5101/S

Macintosh Classic II

742-0011

TL5101/S

Macintosh Color Classic

742-0011

TL5101/S

Macintosh G4

922-1262

TL2150/S

Macintosh II (old version)

742-0001

TL5101/S

Macintosh IIci

742-0011

TL5101/S

Macintosh IIcx

742-0011

TL5101/S

Macintosh IIfx

742-0011

TL5101/S

Macintosh IIsi

742-0011

TL5101/S

Macintosh IIvi

742-0011

TL5101/S

Macintosh Iivi

742-0011

TL5101/S

Macintosh Iivx

742-0011

TL5101/S

Macintosh IIx

742-0011

TL5101/S

Macintosh LC

742-0011

TL5101/S

Macintosh LC 475

742-0011

TL5101/S

Macintosh LC 520

742-0011

TL5101/S

Macintosh LC 520, LC580

922-0750

Rayovac 840

Macintosh LC 630

922-0750

Rayovac 840

Macintosh LC 630 DOS

922-0750

Rayovac 840

Macintosh LC II

742-0011

TL5101/S

Macintosh LC III

742-0011

TL5101/S

Macintosh SE

742-0011

TL5101/S

Macintosh SE30

742-0011

TL5101/S

Macintosh Server G3

922-1262

TL2150/S

Macintosh Server G3

922-1262

TL2150/S

Macintosh Server G3 (Blue/White)

922-1262

TL2150/S

Macintosh TV

742-0011

TL5101/S

Motorola StarMax 3000 Series

922-0750

Rayovac 840

Motorola StarMax 4000 Series

922-0750

Rayovac 840

Network Server 500/132

922-1262

TL2150/S

Network Server 700/150

922-1262

TL2150/S

Network Server 700/200

922-1262

TL2150/S

Performa 200

742-0011

TL5101/S

Performa 400 Series

742-0011

TL5101/S

Performa 475

742-0011

TL5101/S

Performa 476

742-0011

TL5101/S

Performa 500 Series

922-0750

Rayovac 840

Performa 500 Series

742-0011

TL5101/S

Performa 5200CD

922-0750

Rayovac 840

Performa 5215CD

922-0750

Rayovac 840

Performa 5260/120

922-0750

Rayovac 840

Performa 5280

922-0750

Rayovac 840

Performa 5300CD

922-0750

Rayovac 840

Performa 5320CD

922-0750

Rayovac 840

Performa 5400/160

922-0750

Rayovac 840

Performa 5420

922-0750

Rayovac 840

Performa 550 *

742-0011

TL5101/S

Performa 580CD

922-0750

Rayovac 840

Performa 600

742-0011

TL5101/S

Performa 6100 Series

742-0011

TL5101/S

Performa 6116CD

742-0011

TL5101/S

Performa 6200

922-0750

Rayovac 840

Performa 6205CD

922-0750

Rayovac 840

Performa 6214CD

922-0750

Rayovac 840

Performa 6216CD

922-0750

Rayovac 840

Performa 6218CD

922-0750

Rayovac 840

Performa 6220CD

922-0750

Rayovac 840

Performa 6230CD

922-0750

Rayovac 840

Performa 6290

922-0750

Rayovac 840

Performa 630

922-0750

Rayovac 840

Performa 6300CD

922-0750

Rayovac 840

Performa 630CD

922-0750

Rayovac 840

Performa 631CD

922-0750

Rayovac 840

Performa 6320

922-0750

Rayovac 840

Performa 635CD

922-0750

Rayovac 840

Performa 636

922-0750

Rayovac 840

Performa 6360

922-0750

Rayovac 840

Performa 636CD

922-0750

Rayovac 840

Performa 637CD

922-0750

Rayovac 840

Performa 638CD

922-0750

Rayovac 840

Performa 6400/180

922-0750

Rayovac 840

Performa 6400/200

922-0750

Rayovac 840

Performa 640CD DOS

922-0750

Rayovac 840

Power Macintosh 4400/160

922-0750

Rayovac 840

Power Macintosh 4400/200

922-0750

Rayovac 840

Power Macintosh 5200/75 LC

922-0750

Rayovac 840

Power Macintosh 5260/100

922-0750

Rayovac 840

Power Macintosh 5260/120

922-0750

Rayovac 840

Power Macintosh 5300/100 LC

922-0750

Rayovac 840

Power Macintosh 5400/120

922-0750

Rayovac 840

Power Macintosh 5400/180

922-0750

Rayovac 840

Power Macintosh 5400/200

922-0750

Rayovac 840

Power Macintosh 5500 /275

922-0750

Rayovac 840

Power Macintosh 5500/225

922-0750

Rayovac 840

Power Macintosh 5500/250

922-0750

Rayovac 840

Power Macintosh 6100/60

922-1262

TL2150/S

Power Macintosh 6100/60AV

922-1262

TL2150/S

Power Macintosh 6100/66

922-1262

TL2150/S

Power Macintosh 6100/66AV

922-1262

TL2150/S

Power Macintosh 6400/180

922-0750

Rayovac 840

Power Macintosh 6400/200

922-0750

Rayovac 840

Power Macintosh 6500/225

922-0750

Rayovac 840

Power Macintosh 6500/250

922-0750

Rayovac 840

Power Macintosh 6500/275

922-0750

Rayovac 840

Power Macintosh 6500/300

922-0750

Rayovac 840

Power Macintosh 7100

922-1262

TL2150/S

Power Macintosh 7100/66

922-1262

TL2150/S

Power Macintosh 7100/66AV

922-1262

TL2150/S

Power Macintosh 7100/66AV

922-1262

TL2150/S

Power Macintosh 7100/80

922-1262

TL2150/S

Power Macintosh 7100/80AV

922-1262

TL2150/S

Power Macintosh 7200/120

922-1262

TL2150/S

Power Macintosh 7200/75

922-1262

TL2150/S

Power Macintosh 7200/90

922-1262

TL2150/S

Power Macintosh 7220

922-0750

Rayovac 840

Power Macintosh 7300/166

922-1262

TL2150/S

Power Macintosh 7300/180

922-1262

TL2150/S

Power Macintosh 7300/200

922-1262

TL2150/S

Power Macintosh 7500/100

922-1262

TL2150/S

Power Macintosh 7600/120

922-1262

TL2150/S

Power Macintosh 7600/132

922-1262

TL2150/S

Power Macintosh 7600/200

922-1262

TL2150/S

Power Macintosh 8100/100

922-1262

TL2150/S

Power Macintosh 8100/100AV

922-1262

TL2150/S

Power Macintosh 8100/110

922-1262

TL2150/S

Power Macintosh 8100/80

922-1262

TL2150/S

Power Macintosh 8100/80AV

922-1262

TL2150/S

Power Macintosh 8500/120

922-1262

TL2150/S

Power Macintosh 8500/132

922-1262

TL2150/S

Power Macintosh 8500/150

922-1262

TL2150/S

Power Macintosh 8500/180

922-1262

TL2150/S

Power Macintosh 8600/200

922-1262

TL2150/S

Power Macintosh 8600/250

922-1262

TL2150/S

Power Macintosh 8600/300

922-1262

TL2150/S

Power Macintosh 9500 Series

922-1262

TL2150/S

Power Macintosh 9500/150

922-1262

TL2150/S

Power Macintosh 9500/180MP

922-1262

TL2150/S

Power Macintosh 9500/200

922-1262

TL2150/S

Power Macintosh 9600/200

922-1262

TL2150/S

Power Macintosh 9600/200MP

922-1262

TL2150/S

Power Macintosh 9600/233

922-1262

TL2150/S

Power Macintosh 9600/300

922-1262

TL2150/S

Power Macintosh 9600/350

922-1262

TL2150/S

Power Macintosh G3

922-1262

TL2150/S

Power Macintosh G3 (All-in-One)

922-1262

TL2150/S

Power Macintosh G3 Desktop

922-1262

TL2150/S

Power Macintosh G3 MiniTower

922-1262

TL2150/S

Power Macintosh G4 (PCI Graphics)

922-1262

TL2150/S

PowerBase 180

922-1262

TL2150/S

Powercenter Pro

922-1262

TL2150/S

PowerPC

922-1262

TL2150/S

Quadra 605

742-0011

TL5101/S

Quadra 610

742-0011

TL5101/S

Quadra 630

922-0750

Rayovac 840

Quadra 650

742-0011

TL5101/S

Quadra 660AV

742-0011

TL5101/S

Quadra 700

742-0011

TL5101/S

Quadra 840AV

742-0011

TL5101/S

Quadra 900

742-0011

TL5101/S

Quadra 950

742-0011

TL5101/S

UMax C500

922-0750

Rayovac 840

UMax C600

922-0750

Rayovac 840

UMax S900D

922-1262

TL2150/S

UMax S900L

922-1262

TL2150/S

Workgroup Server 60

922-1262

TL2150/S

Workgroup Server 6150/66

922-1262

TL2150/S

Workgroup Server 7250/120

922-1262

TL2150/S

Workgroup Server 7350/180

922-1262

TL2150/S

Workgroup Server 80

922-1262

TL2150/S

Workgroup Server 8150/110

922-1262

TL2150/S

Workgroup Server 8550/132

922-1262

TL2150/S

Workgroup Server 8550/200

922-1262

TL2150/S

Workgroup Server 9150/120

922-1262

TL2150/S

Workgroup Server 95

922-1262

TL2150/S

Workgroup Server 9650/233

922-1262

TL2150/S

Workgroup Server 9650/350

922-1262

TL2150/S

840 - Rayovac 840 4.5 Volt Alkaline CMOS PRAM Battery

The Rayovac 840 is a 4.5 Volt 650 mAh alkaline computer clock CMOS PRAM battery with a 7 inch wire harness Berg-type connector and Velcro fastener. Apple part number: 922-0750. Note - the Rayovac 840 is now made using machine assembled cases. The manufacturer logo and identifying markings are embossed onto a solid plastic case. Older Rayovac 840 batteries use a paper label and have not been manufactured since 1997. The Rayovac 840 battery replaced the Rayovac 841 battery (3 inch wire harness in 2003 and can be used to replace the Rayovac 844 battery (same Voltage but lower capacity).

The Rayovac 840 battery is typically used in Macintosh Performa desktop systems plus the clones made by Motorola (StarMax and UMax) as a PRAM retention battery. Many types of IBM desktop systems including those made by Hewlett-Packard, Compaq and Dell use the Rayovac 840 battery to maintain the computer clock and CMOS RAM information. 

Note: Alkaline clock batteries including the Rayovac 840 can be shipped interstate via UPS ground or air services plus USPS Priority Mail.


Regularly: $10.00

On Sale: $6.75

The Rayovac 840 is specified for use in the following Macintosh and Mac-clone systems.  Special Note: Logic boards of the Color Classic, Macintosh LC520 and LC/Performa 550 were revised and use Apple Part Number 922-0750 (now the Rayovac 841).  You should determine which battery was used PRIOR to ordering.  The list is long so be prepared to scroll or use the "Edit (Find on this page)..." function of your Internet browser to locate the model number.

Enter the appropriate quantity for this item below, then click the 'Add To Cart' button to add the item to your shopping cart.

* - Denotes a required field.

Quantity *



TL2150/S - Tadiran TL2150/S 3.6 Volt Lithium 1/2 AA CMOS/PRAM Battery

Regularly: $9.75

On Sale: $6.75


TL5101/S - Tadiran TL5101/S 3.6 Volt Lithium 1/2 AA CMOS/PRAM Battery

Regularly: $9.75

On Sale: $6.75

Computer clock CMOS battery for Dell, Hewlett Packard & Compaq
2007 Epower2go, Inc.
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