Cable Modem Batteries

We sell replacement batteries for the most popular cable modem brands. Some modems have backup batteries to protect against power outages. These cable modem batteries provide power to the modem to keep your Internet access available and maintain its memory and settings during power outages.

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Replacement Motorola 515757-001 Cable Modem Battery (10.8V, 2.6Ah, Li-Ion)
Item #: CS-MBV522RC  |    

Replacement Motorola 515757-001 Cable Modem Battery (10.8V, 2.6Ah, Li-Ion)

Replacement Motorola 515757-001 Cable Modem Battery (10.8V, 2.6Ah, Li-Ion)

Item #: CS-MBV522RC
 
Voltage: 10.8 Volt / 2600 mAh
• Li-Ion
• Dimensions: 3.29" / 2.41" / 0.84"
• Weight: 0.51 lbs
• Warranty: 6 Month
• See All Compatible Models
Price:
$54.95
Price: $54.95
QTY:
Replacement Motorola 515757-001 Cable Modem Battery (10.8V, 3.4Ah, Li-Ion)
Item #: CS-MBV522RX  |    

Replacement Motorola 515757-001 Cable Modem Battery (10.8V, 3.4Ah, Li-Ion)

Replacement Motorola 515757-001 Cable Modem Battery (10.8V, 3.4Ah, Li-Ion)

Item #: CS-MBV522RX
 
Voltage: 10.8 Volt / 3400 mAh
• Li-Ion
• Dimensions: 3.29" / 2.41" / 0.84"
• Weight: 0.52 lbs
• Warranty: 6 Month
• See All Compatible Models
Price:
$65.95
Price: $65.95
QTY:
Replacement SerComm DLC-200S Cable Modem Battery (7.4V, 8.0Ah, Li-Ion)
Item #: CS-SNA942SL  |    

Replacement SerComm DLC-200S Cable Modem Battery (7.4V, 8.0Ah, Li-Ion)

Replacement SerComm DLC-200S Cable Modem Battery (7.4V, 8.0Ah, Li-Ion)

Item #: CS-SNA942SL
 
Voltage: 7.4 Volt / 8000 mAh
• Li-Ion
• Dimensions: 5.42" / 1.84" / 1.75"
• Weight: 1.15 lbs
• Warranty: 6 Month
• See All Compatible Models
Price:
$72.95
Price: $72.95
QTY:
Eveready 1209 Heavy-Duty 6 Volt Lantern Battery - Flashlight & Emergency Power
Item #: EVR-1209  |    

Eveready 1209 Heavy-Duty 6 Volt Lantern Battery - Flashlight & Emergency Power

Eveready 1209 Heavy-Duty 6 Volt Lantern Battery - Flashlight & Emergency Power

Item #: EVR-1209
 
Voltage: 6 Volt / 12 Ah
• Zinc-Manganese Dioxide (Carbon Zinc)
• Weight: 1.64 lbs
• 60 Day Return
• See All Compatible Models
Reg. Price: $8.95
Volume Price: $5.10 See Volume Price Details
QTY:
Eveready 1209 6 Volt Lantern Battery [6 Pack]
Item #: EVR-1209-6PK  |    

Eveready 1209 6 Volt Lantern Battery [6 Pack]

Eveready 1209 6 Volt Lantern Battery [6 Pack]

Item #: EVR-1209-6PK
 
Voltage: 6 Volt / 12 Ah
• Zinc-Manganese Dioxide (Carbon Zinc)
• Weight: 15.20 lbs
• 60 Day Return
• See All Compatible Models
Price:
$46.95
Price: $46.95
QTY: