Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

Backup power Device Replacement Batteries

5047 results

Mighty Max Battery 12V 5AH for Liftmaster 485LM Evercharge Back-Up Rechargeable Sealed lead acid 1250 Backup power Batteries

Mighty Max Battery 

12V 5AH for Liftmaster 485LM Evercharge Back-Up Rechargeable Sealed lead acid 1250 Backup power Batteries

Find My Store

for pricing and availability

4.3
6
Mighty Max Battery 12V 9AH SLA Battery for Generac XP8000E Generator Rechargeable Sealed lead acid 1290 Backup power Batteries

Mighty Max Battery 

12V 9AH SLA Battery for Generac XP8000E Generator Rechargeable Sealed lead acid 1290 Backup power Batteries

Find My Store

for pricing and availability

5.0
7
Mighty Max Battery 12V 18AH for Generac 7500 EXL Portable Generator Rechargeable Sealed lead acid 12180 Backup power Batteries

Mighty Max Battery 

12V 18AH for Generac 7500 EXL Portable Generator Rechargeable Sealed lead acid 12180 Backup power Batteries

Find My Store

for pricing and availability

4.3
16
Mighty Max Battery for 12v 4ah Alarm System Back Up Vista 20P ADT Rechargeable Sealed lead acid 1250 Backup power Batteries

Mighty Max Battery 

for 12v 4ah Alarm System Back Up Vista 20P ADT Rechargeable Sealed lead acid 1250 Backup power Batteries

Find My Store

for pricing and availability

4.5
10
Mighty Max Battery 12V 18AH Battery for Champion Generator 9000 7000 Rechargeable Sealed lead acid 12180 Backup power Batteries

Mighty Max Battery 

12V 18AH Battery for Champion Generator 9000 7000 Rechargeable Sealed lead acid 12180 Backup power Batteries

Find My Store

for pricing and availability

4.8
5
Mighty Max Battery For Briggs Stratton Generator B4489GS 193043GS Rechargeable Sealed lead acid 12180 Backup power Batteries

Mighty Max Battery 

For Briggs Stratton Generator B4489GS 193043GS Rechargeable Sealed lead acid 12180 Backup power Batteries

Find My Store

for pricing and availability

4.4
9
Mighty Max Battery 12V 4.5Ah Home Alarm Security System SLA Battery Rechargeable Sealed lead acid 1250 Backup power Batteries

Mighty Max Battery 

12V 4.5Ah Home Alarm Security System SLA Battery Rechargeable Sealed lead acid 1250 Backup power Batteries

Find My Store

for pricing and availability

4.7
16
Mighty Max Battery 12 Volt 7 Amp Hour Alarm Battery Rechargeable Sealed lead acid 1270 Backup power Batteries

Mighty Max Battery 

12 Volt 7 Amp Hour Alarm Battery Rechargeable Sealed lead acid 1270 Backup power Batteries

Find My Store

for pricing and availability

4.4
15
Mighty Max Battery 12V 18AH for Powerland 10000 WATT Generator Rechargeable Sealed lead acid 12180 Backup power Batteries

Mighty Max Battery 

12V 18AH for Powerland 10000 WATT Generator Rechargeable Sealed lead acid 12180 Backup power Batteries

Find My Store

for pricing and availability

4.5
8
Mighty Max Battery 12V 9AH Battery Replacement for Generac GP7500E Rechargeable Sealed lead acid 1290 Backup power Batteries

Mighty Max Battery 

12V 9AH Battery Replacement for Generac GP7500E Rechargeable Sealed lead acid 1290 Backup power Batteries

Find My Store

for pricing and availability

5.0
1
Mighty Max Battery 12V 9AH for Generac 8000E Rechargeable Sealed lead acid 1290 Backup power Batteries

Mighty Max Battery 

12V 9AH for Generac 8000E Rechargeable Sealed lead acid 1290 Backup power Batteries

Find My Store

for pricing and availability

Trending Now
Mighty Max Battery 41A6357-1 Garage Opener 4228 Standby Rechargeable Sealed lead acid 1250 Backup power Batteries

Mighty Max Battery 

41A6357-1 Garage Opener 4228 Standby Rechargeable Sealed lead acid 1250 Backup power Batteries

Find My Store

for pricing and availability

4.7
23
Mighty Max Battery 12V 5AH 41A6357-1 Garage Door Opener Rechargeable Sealed lead acid 1250 Backup power Batteries

Mighty Max Battery 

12V 5AH 41A6357-1 Garage Door Opener Rechargeable Sealed lead acid 1250 Backup power Batteries

Find My Store

for pricing and availability

4.3
6
Mighty Max Battery 12V 5AH Battery for Alarm Systems Home Security Rechargeable Sealed lead acid 1250 Backup power Batteries

Mighty Max Battery 

12V 5AH Battery for Alarm Systems Home Security Rechargeable Sealed lead acid 1250 Backup power Batteries

Find My Store

for pricing and availability

4.3
7
Mighty Max Battery 12 Volt 18 AH, Nut and Bolt Terminal Rechargeable Rechargeable Sealed lead acid 12180 Backup power Batteries
Multiple Options Available

Mighty Max Battery 

12 Volt 18 AH, Nut and Bolt Terminal Rechargeable Rechargeable Sealed lead acid 12180 Backup power Batteries

Find My Store

for pricing and availability

4.4
25
Mighty Max Battery 6V 4.5AH SLA Multipurpose Rechargeable Battery Rechargeable Sealed lead acid 645 Backup power Batteries

Mighty Max Battery 

6V 4.5AH SLA Multipurpose Rechargeable Battery Rechargeable Sealed lead acid 645 Backup power Batteries

Find My Store

for pricing and availability

4.2
10
Mighty Max Battery 12V 7.2AH SLA Battery for Verizon FiOS PX12072-HG Rechargeable Sealed lead acid 1270 Backup power Batteries

Mighty Max Battery 

12V 7.2AH SLA Battery for Verizon FiOS PX12072-HG Rechargeable Sealed lead acid 1270 Backup power Batteries

Find My Store

for pricing and availability

4.8
27
Mighty Max Battery 12V 18AH SLA Battery for Enduring 6FM18, 6-FM-18 Rechargeable Sealed lead acid 12180 Backup power Batteries

Mighty Max Battery 

12V 18AH SLA Battery for Enduring 6FM18, 6-FM-18 Rechargeable Sealed lead acid 12180 Backup power Batteries

Find My Store

for pricing and availability

4.2
5
Mighty Max Battery 12V 18AH SLA Internal Thread for Vision CP12180 Rechargeable Sealed lead acid 12180 Backup power Batteries

Mighty Max Battery 

12V 18AH SLA Internal Thread for Vision CP12180 Rechargeable Sealed lead acid 12180 Backup power Batteries

Find My Store

for pricing and availability

5.0
1
Mighty Max Battery 12V 7Ah for ADT Safewatch Quick Connect Alarm Rechargeable Sealed lead acid 1270 Backup power Batteries

Mighty Max Battery 

12V 7Ah for ADT Safewatch Quick Connect Alarm Rechargeable Sealed lead acid 1270 Backup power Batteries

Find My Store

for pricing and availability

Mighty Max Battery 12V 18AH SLA Battery for Sealake FM12170E Rechargeable Sealed lead acid 12180 Backup power Batteries

Mighty Max Battery 

12V 18AH SLA Battery for Sealake FM12170E Rechargeable Sealed lead acid 12180 Backup power Batteries

Find My Store

for pricing and availability

4.7
12
Mighty Max Battery 12V 35AH GEL Battery for GENERAC OD4575 Rechargeable Sealed GEL 12350 Backup power Batteries

Mighty Max Battery 

12V 35AH GEL Battery for GENERAC OD4575 Rechargeable Sealed GEL 12350 Backup power Batteries

Find My Store

for pricing and availability

3.6
5
Mighty Max Battery 12 Volt 5 AH, F1 Terminal, Rechargeable SLA AGM Rechargeable Sealed lead acid 1250 Backup power Batteries

Mighty Max Battery 

12 Volt 5 AH, F1 Terminal, Rechargeable SLA AGM Rechargeable Sealed lead acid 1250 Backup power Batteries

Find My Store

for pricing and availability

4.9
7
Mighty Max Battery 12V 9AH SLA Battery Replacement for Generac 0G9449 Rechargeable Sealed lead acid 1290 Backup power Batteries

Mighty Max Battery 

12V 9AH SLA Battery Replacement for Generac 0G9449 Rechargeable Sealed lead acid 1290 Backup power Batteries

Find My Store

for pricing and availability

2.8
5

Related Searches

Related Products

Bluetooth Smart Lithium Iron Phosphate Battery Rechargeable Lithium 121000 Generator Batteries

Renogy   Bluetooth Smart Lithium Iron Phosphate Battery Rechargeable Lithium 121000 Generator Batteries

The Renogy Lithium Iron Phosphate Battery w/ Bluetooth is designed for the drop-in replacement of deep-cycle lead-acid batteries with its standard BCI group size. Weighing only half of the lead-acid counterparts, the battery can be safely discharged to 100% DOD (Depth of Discharge), delivering twice the energy. Manufactured with automotive grade battery cells, the battery features the highest safety standards and an extended cycle life. Hosting intelligent software, the advanced BMS (Battery Management System) provides comprehensive protection to the battery. The built-in Bluetooth module enables remote monitoring on mobile devices in real time.

Battery Backup for Your Devices

In this connected world, keeping your devices charged is important. Battery backup and device replacement batteries make it easy to stay connected. Find battery packs designed for different types of devices, including digital cameras, cordless phones, flashlights and headsets.


A universal battery charger makes it easier to keep your devices operating. Use this charger by removing the batteries from your device and plugging them in for a refresh. After a few hours, your device will be ready to use again. You can also find chargers for specific types of rechargeable batteries, which can save you the cost of purchasing a new battery.


Pick up a powerbank for simple device charging. Bring this portable charging option with you so that you never run out of power when you're out and about. These powerbanks can charge multiple devices at once and are compatible with a variety of devices. Having one on hand can save you the hassle of your smartphone, tablet or other device dying when you're out.