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 AT&T DL200-BAT-2S3P-002, DLC-200 Cable Modem Battery (7.4V, 7.8Ah, Li-Ion)
Item #: CS-ADL200RC  |  

Replacement AT&T DL200-BAT-2S3P-002, DLC-200 Cable Modem Battery (7.4V, 7.8Ah, Li-Ion)

Replacement AT&T DL200-BAT-2S3P-002, DLC-200 Cable Modem Battery (7.4V, 7.8Ah, Li-Ion)

Item #: CS-ADL200RC
Voltage: 7.4 Volt / 7800 mAh
• Li-Ion
• Dimensions: 2.71" / 2.18" / 1.46"
• Weight: 0.77 lbs
• Warranty: 6 Month
• See All Compatible Models
Price:
$59.95
Price: $59.95
QTY:
Replacement AT&T DL200-BAT-2S3P-002, DLC-200 Cable Modem Battery (7.4V, 10.2Ah, Li-Ion)
Item #: CS-ADL200RX  |  

Replacement AT&T DL200-BAT-2S3P-002, DLC-200 Cable Modem Battery (7.4V, 10.2Ah, Li-Ion)

Replacement AT&T DL200-BAT-2S3P-002, DLC-200 Cable Modem Battery (7.4V, 10.2Ah, Li-Ion)

Item #: CS-ADL200RX
Voltage: 7.4 Volt / 10200 mAh
• Li-Ion
• Dimensions: 2.74" / 2.18" / 1.46"
• Weight: 0.79 lbs
• Warranty: 6 Month
• See All Compatible Models
Price:
$67.95
Price: $67.95
QTY:
Replacement Arris BPB022S, 49100160JAP, ARCT00777M Cable Modem Battery (7.4V, 2.2Ah, Li-Ion)
Item #: CS-ART022RC  |  

Replacement Arris BPB022S, 49100160JAP, ARCT00777M Cable Modem Battery (7.4V, 2.2Ah, Li-Ion)

Replacement Arris BPB022S, 49100160JAP, ARCT00777M Cable Modem Battery (7.4V, 2.2Ah, Li-Ion)

Item #: CS-ART022RC
Voltage: 7.4 Volt / 2200 mAh
• Li-Ion
• Dimensions: 3.15" / 1.87" / 1.21"
• Weight: 0.40 lbs
• Warranty: 6 Month
• See All Compatible Models
Price:
$39.95
Price: $39.95
QTY:
Replacement Arris BPB022S, 49100160JAP, ARCT00777M Cable Modem Battery (7.4V, 3.4Ah, Li-Ion)
Item #: CS-ART022RH  |  

Replacement Arris BPB022S, 49100160JAP, ARCT00777M Cable Modem Battery (7.4V, 3.4Ah, Li-Ion)

Replacement Arris BPB022S, 49100160JAP, ARCT00777M Cable Modem Battery (7.4V, 3.4Ah, Li-Ion)

Item #: CS-ART022RH
Voltage: 7.4 Volt / 3400 mAh
• Li-Ion
• Dimensions: 3.15" / 1.87" / 1.21"
• Weight: 0.42 lbs
• Warranty: 6 Month
• See All Compatible Models
Price:
$44.95
Price: $44.95
QTY:
Replacement Arris BPB022S, 49100160JAP, ARCT00777M Cable Modem Battery (7.4V, 2.6Ah, Li-Ion)
Item #: CS-ART022RX  |  

Replacement Arris BPB022S, 49100160JAP, ARCT00777M Cable Modem Battery (7.4V, 2.6Ah, Li-Ion)

Replacement Arris BPB022S, 49100160JAP, ARCT00777M Cable Modem Battery (7.4V, 2.6Ah, Li-Ion)

Item #: CS-ART022RX
Voltage: 7.4 Volt / 2600 mAh
• Li-Ion
• Dimensions: 3.15" / 1.87" / 1.21"
• Weight: 0.41 lbs
• Warranty: 6 Month
• See All Compatible Models
Price:
$39.95
Price: $39.95
QTY:
Replacement Arris BPB044S, ARCT00830N Cable Modem Battery (7.4V, 4.4Ah, Li-Ion, Black)
Item #: CS-ART044RC  |  

Replacement Arris BPB044S, ARCT00830N Cable Modem Battery (7.4V, 4.4Ah, Li-Ion, Black)

Replacement Arris BPB044S, ARCT00830N Cable Modem Battery (7.4V, 4.4Ah, Li-Ion, Black)

Item #: CS-ART044RC
Voltage: 7.4 Volt / 4400 mAh
• Li-Ion
• Dimensions: 5.69" / 1.84" / 1.21"
• Weight: 0.87 lbs
• Warranty: 6 Month
• See All Compatible Models
Price:
$54.95
Price: $54.95
QTY:
Replacement Arris BPB044S, ARCT00830N Cable Modem Battery (7.4V, 6.8Ah, Li-Ion, Black)
Item #: CS-ART044RX  |  

Replacement Arris BPB044S, ARCT00830N Cable Modem Battery (7.4V, 6.8Ah, Li-Ion, Black)

Replacement Arris BPB044S, ARCT00830N Cable Modem Battery (7.4V, 6.8Ah, Li-Ion, Black)

Item #: CS-ART044RX
Voltage: 7.4 Volt / 6800 mAh
• Li-Ion
• Dimensions: 5.69" / 1.84" / 1.21"
• Weight: 0.87 lbs
• Warranty: 6 Month
• See All Compatible Models
Price:
$59.95
Price: $59.95
QTY:
Replacement Arris BPB044S, ARCT00830N Cable Modem Battery (7.4V, 4.4Ah, Li-Ion, White)
Item #: CS-ART822RC  |  

Replacement Arris BPB044S, ARCT00830N Cable Modem Battery (7.4V, 4.4Ah, Li-Ion, White)

Replacement Arris BPB044S, ARCT00830N Cable Modem Battery (7.4V, 4.4Ah, Li-Ion, White)

Item #: CS-ART822RC
Voltage: 7.4 Volt / 4400 mAh
• Li-Ion
• Dimensions: 5.69" / 1.84" / 1.21"
• Weight: 0.87 lbs
• Warranty: 6 Month
• See All Compatible Models
Price:
$56.95
Price: $56.95
QTY:
Replacement Arris BPB044S, ARCT00830N Cable Modem Battery (7.4V, 6.8Ah, Li-Ion, White)
Item #: CS-ART822RX  |  

Replacement Arris BPB044S, ARCT00830N Cable Modem Battery (7.4V, 6.8Ah, Li-Ion, White)

Replacement Arris BPB044S, ARCT00830N Cable Modem Battery (7.4V, 6.8Ah, Li-Ion, White)

Item #: CS-ART822RX
Voltage: 7.4 Volt / 6800 mAh
• Li-Ion
• Dimensions: 5.69" / 1.84" / 1.21"
• Weight: 0.87 lbs
• Warranty: 6 Month
• See All Compatible Models
Price:
$61.95
Price: $61.95
QTY:
Replacement Cisco FLK644A Cable Modem Battery (10.8V, 2.2Ah, Li-Ion)
Item #: CS-CPB013RC  |  

Replacement Cisco FLK644A Cable Modem Battery (10.8V, 2.2Ah, Li-Ion)

Replacement Cisco FLK644A Cable Modem Battery (10.8V, 2.2Ah, Li-Ion)

Item #: CS-CPB013RC
Voltage: 10.8 Volt / 2200 mAh
• Li-Ion
• Dimensions: 3.28" / 2.40" / 0.83"
• Weight: 0.51 lbs
• Warranty: 6 Month
• See All Compatible Models
Price:
$49.95
Price: $49.95
QTY:
Replacement Cisco FLK644A Cable Modem Battery (10.8V, 3.4Ah, Li-Ion)
Item #: CS-CPB013RX  |  

Replacement Cisco FLK644A Cable Modem Battery (10.8V, 3.4Ah, Li-Ion)

Replacement Cisco FLK644A Cable Modem Battery (10.8V, 3.4Ah, Li-Ion)

Item #: CS-CPB013RX
Voltage: 10.8 Volt / 3400 mAh
• Li-Ion
• Dimensions: 3.28" / 2.40" / 0.83"
• Weight: 0.51 lbs
• Warranty: 6 Month
• See All Compatible Models
Price:
$59.95
Price: $59.95
QTY:
Replacement Cisco 35-100101-01 Cable Modem Battery (7.5V, 3.0Ah, Li-Ion)
Item #: CS-CPB021RC  |  

Replacement Cisco 35-100101-01 Cable Modem Battery (7.5V, 3.0Ah, Li-Ion)

Replacement Cisco 35-100101-01 Cable Modem Battery (7.5V, 3.0Ah, Li-Ion)

Item #: CS-CPB021RC
Voltage: 7.5 Volt / 3000 mAh
• Li-Ion
• Dimensions: 3.40" / 1.70" / 0.86"
• Weight: 0.43 lbs
• Warranty: 6 Month
• See All Compatible Models
Price:
$39.95
Price: $39.95
QTY: