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Replacement Broadband and Cable TV Batteries

You can stay connected even when the power is out with a broadband and cable TV (CATV) battery from BatteryStuff.com. Specifically designed for indoor use, our quality batteries provide you with superior performance and clean, ripple-free current that's critical in broadband and CATV applications.

18 Items Found
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MK Battery 12 Volt 79 AH Deep Cycle Sealed AGM Battery
$330.00$282.95
Part No. 8A24
Amp/Hr
79 AH
Size (L×W×H)
10.9 × 6.8 × 9.31 in
VIEW PRODUCT
MK Battery 12 Volt 92 AH Deep Cycle Sealed AGM Battery
$385.00$327.95
Part No. 8A27
Amp/Hr
92 AH
Size (L×W×H)
12.72 × 6.8 × 9.31 in
VIEW PRODUCT
MK Battery 12 Volt 73.6 AH Deep Cycle Sealed Gel Cell Battery
$365.00$322.95
Part No. 8G24FT
Amp/Hr
73.6 AH
Size (L×W×H)
10.2 × 6.8 × 8.24 in
VIEW PRODUCT
MK Battery 12 Volt 88 AH Deep Cycle Sealed Gel Battery
$376.95
Part No. 8G27
Amp/Hr
88 AH
Size (L×W×H)
12.83 × 6.56 × 9.45 in
VIEW PRODUCT
MK Battery 12 Volt 88 AH Deep Cycle Sealed Gel Battery
$348.95
Part No. E27-SLD-G
Amp/Hr
88 AH
Size (L×W×H)
12.83 × 6.56 × 9.33 in
VIEW PRODUCT
MK Battery 12v 97.6 AH Sealed Deep Cycle Gel-Cell Battery
$449.00$386.95
Part No. E31-SLD-G
Amp/Hr
97.6 AH
Size (L×W×H)
12.93 × 6.74 × 9.75 in
VIEW PRODUCT
Lifeline 12v 105 AH Deep Cycle Sealed AGM Battery - GPL-31T
$410.95
Part No. GPL-31T
C.C.A.
880 @ 68° / 750 @ 32° / 600 @ 0°
Amp/Hr
105 @ 20HR Rate
Size (L×W×H)
12.9 × 6.75 × 9.27 in
VIEW PRODUCT
Universal 12v 100 AH Deep Cycle Sealed AGM Battery UB121000-45978
$212.95
Part No. UB121000-45978
Amp/Hr
100 AH
Size (L×W×H)
12.17 × 6.61 × 8.30 in
VIEW PRODUCT
MK Battery 12v 79 AH Deep Cycle Sealed AGM Battery w/ Insert Terminals
Out of Stock
$325.00$279.95
Part No. 8A24HEI
Amp/Hr
79 AH
Size (L×W×H)
10.9 × 6.56 × 8.27 in
VIEW PRODUCT
MK Battery 12v 92 AH Deep Cycle Sealed AGM Battery w/ Insert Terminals
Out of Stock
$390.00$336.95
Part No. 8A27EI
Amp/Hr
92 AH
Size (L×W×H)
12.01 × 6.56 × 8.24 in
VIEW PRODUCT
Lifeline 12v 80 AH Deep Cycle Sealed AGM Battery GPL-24T
Out of Stock
$344.95
Part No. GPL-24T
C.C.A.
800 @ 68° / 680 @ 32° / 550 @ 0°
Amp/Hr
80 @ 20HR Rate
Size (L×W×H)
11.13 × 6.60 × 8.93 in
VIEW PRODUCT
Lifeline 12v 100 AH Deep Cycle Sealed AGM Battery GPL-27T
Out of Stock
$388.95
Part No. GPL-27T
C.C.A.
845 @ 68° / 715 @ 32° / 575 @ 0°
Amp/Hr
100 @ 20HR Rate
Size (L×W×H)
13.09 × 6.60 × 9.25 in
VIEW PRODUCT
Lifeline 12v 150 AH Deep Cycle Sealed AGM Battery - GPL-30HT
Out of Stock
$522.95
Part No. GPL-30HT
C.C.A.
1000 @ 68° / 850 @ 32° / 700 @ 0°
Amp/Hr
150 @ 20HR Rate
Size (L×W×H)
13.46 × 6.77 × 11.95 in
VIEW PRODUCT
Lifeline 12v 125 AH Deep Cycle Sealed AGM Battery - GPL-31XT
Out of Stock
$482.95
Part No. GPL-31XT
C.C.A.
950 @ 68° / 800 @ 32° / 650 @ 0°
Amp/Hr
125 @ 20HR Rate
Size (L×W×H)
12.9 × 6.75 × 9.27 in
VIEW PRODUCT
Lifeline 12v 210 AH Deep Cycle Sealed AGM Battery - GPL-4DA
Out of Stock
$660.95
Part No. GPL-4DA
C.C.A.
1595 @ 68° / 1360 @ 32° / 1100 @ 0°
Amp/Hr
210 @ 20HR Rate
Size (L×W×H)
20.76 × 8.70 × 8.64 in
VIEW PRODUCT
Lifeline 12v 210 AH Deep Cycle Sealed AGM Battery - GPL-4DL
Out of Stock
$668.95
Part No. GPL-4DL
C.C.A.
1595 @ 68° / 1360 @ 32° / 1100 @ 0°
Amp/Hr
210 @ 20HR Rate
Size (L×W×H)
20.76 × 8.70 × 8.64 in
VIEW PRODUCT
Lifeline 12v 255 AH Deep Cycle Sealed AGM Battery - GPL-8DA
Out of Stock
$787.95
Part No. GPL-8DA
C.C.A.
1975 @ 68° / 1675 @ 32° / 1350 @ 0°
Amp/Hr
255 @ 20HR Rate
Size (L×W×H)
20.76 × 10.89 × 8.64 in
VIEW PRODUCT
Lifeline 12v 255 AH Deep Cycle Sealed AGM Battery - GPL-8DL
Out of Stock
$797.95
Part No. GPL-8DL
C.C.A.
1975 @ 68° / 1675 @ 32° / 1350 @ 0°
Amp/Hr
255 @ 20HR Rate
Size (L×W×H)
20.76 × 10.89 × 8.64 in
VIEW PRODUCT

In addition, broadband batteries:

  • Are sealed, preventing corrosion on their terminals and any nearby equipment.
  • Do not vent to the atmosphere, virtually eliminating dangerous hydrogen gas buildup (except in extreme overcharge situations).

As with any lead-acid based battery, it is important to charge your CATV batteries with a charger from BatteryStuff.com as soon as practical after discharging.

Shipping Information

At BatteryStuff.com, we offer reduced Freight Shipping on large orders of our CATV batteries.

Larger batteries over 70 pounds and discounted multi-quantity orders require motor cargo delivery and will be quoted upon request.

Learn More

For more information, read our battery tutorial and charger tutorial, as well as other modules on our tutorial page. If you're not sure which broadband or CATV battery is right for your application, contact us for a prompt and accurate recommendation.

Larger batteries over 70 pounds and discounted multi quantity orders require motor cargo delivery and will be quoted upon request.