#1 Best Pick
Westinghouse ST Switch with Smart Portable Automatic Transfer Technology Home Standby Alternative, For Sump Pumps, Refrigerators, and More
By Westinghouse Outdoor Power Equipment • Checked on 04/06/2025
🌟 Key Features
- Innovation You Can Be Sure Of – DIY smart portable automatic transfer switch brings dependability with versatility for a cost-effective power solution; Runs your security system, sump pump, refrigerator, furnace,
- Plug-and-Play Installation – ST Switch is compact, lightweight, and ultra-portable at 9 lbs. ; Quick and easy installation with no electrician required; Utility power lines and LED indicator lights communicate
- Smart Switch Technology – Standby utility power monitoring ensures immediate feedback to start your generator, while simultaneously charging the battery, to support connected household appliances via Smart Switch Ready
- Only compatible with Westinghouse Portable Generators featuring Smart Switch Ready outlet including the WGen5300, WGen7500, WGen7500DF, WGen9500, WGen9500DF, WGen12000,
📦 Specifications
- UPC: 850008720994
- ASIN: B082BWF6CH
- Brand: Westinghouse Outdoor Power Equipment
- Height: 8
- Length: 5
- Weight: 9
- Width: 10
- Manufacturer: Westinghouse
#2 Best Pick
VMAXTANKS SLR125 Solar Battery 12 Volt 125Ah Group 31 Battery for Solar Wind Sump Pump Emergency Backup Generators and PV panels
By VMAX Solar • Checked on 04/06/2025
🌟 Key Features
- 12 Volt 125Ah Group 31 AGM Deep Cycle Heavy Duty Battery, 13"L*7"W*8.7"H; Includes carrying
- 8mm Hex Screw in Terminals (included,for use with ring terminals) . Military grade custom made
- Charge using AC, Solar or Wind Power. Float Service Life span of 8 to 10
- AGM with 99% recombination capabilities; no dangerous fumes or
- Bargainshore offers FREE Signature Confirmation on most bulky orders in excess of $150.00. You can waive the Signature Confirmation by sending us a message with your request when placing your
📦 Specifications
- UPC: 729440163129
- ASIN: B004DR3IIC
- Brand: VMAX Solar
- Size: Group 31
- Manufacturer: VMAXTANKS
#3 Best Pick
THE BASEMENT WATCHDOG Model BWC1 Universal Replacement Sump Pump Float Switch
By THE BASEMENT WATCHDOG • Checked on 04/06/2025
🌟 Key Features
- Compatible with most sump
- Large floats detect 1/4 in. water level rises, automatically activating the sump
- Second float provides additional protection to ensure automatic pump
- Protective float switch cage helps keep debris and wires from interfering with float movement; vented, curved bottom reduces debris build-up under the
- Allows the sump pump to run for an additional 10 seconds to drain excess water from the sump
📦 Specifications
- UPC: 717301121562
- ASIN: B000KR86MC
- Brand: THE BASEMENT WATCHDOG
- Height: 6.82
- Length: 2.13
- Weight: 1.2
- Width: 2.13
- Manufacturer: Glentronics, Inc.
#4 Best Pick
Basement Watchdog BWE 1000 Gallons Per Hour Basement Watchdog Emergency Back-Up Sump Pump
By THE BASEMENT WATCHDOG • Checked on 04/06/2025
🌟 Key Features
- Pumps 2,000 GPH at 0 ft. of lift and 1,000 GPH at 10 ft. of
- User-friendly control panel monitors pump, power and battery conditions 24 hours a day and provides visual and audible alarms to describe what to do for easy
- Dual float switch provides 2 times the
- Provides days of intermittent pumping power on a single battery
- Fluid sensor monitors fluid level of the
- Compatible with both wet cell and maintenance-free AGM
- Automatic 0.4 Amp charger
- Compact pump can be installed even in small or narrow sump
- Detailed instructions with over 90 pictures walk you through the simple installation
- Includes control unit with a dual float switch, a battery fluid level sensor, pump with a 1-1/2 in. PVC pipe adapter, battery box and charger (battery not included - sold
📦 Specifications
- UPC: 712703014603
- ASIN: B000NZKR50
- Brand: THE BASEMENT WATCHDOG
- Height: 6.5
- Length: 4.5
- Weight: 9.038952742
- Width: 8.5
- Manufacturer: Glentronics, Inc.
#5 Best Pick
822PS - Sump Pump Backup System
By SEC AMERICA • Checked on 04/06/2025
🌟 Key Features
- HOW IT WORKS: Pump Sentry will reliably power your sump pump during a power outage; it automatically switches to battery when AC power goes out & will automatically recharge when
- FEATURES: UL & CSA accredited, this 1200 Watt battery backup is compact; it’s designed to operate most sump pumps up to 9 amps & comes with indicators for power output,
- COMPACT & DURABLE: This sump pump battery backup is housed in rugged aluminum & comes in a compact size; supports full pump capacity & can be easily installed; it offers
- WHAT YOU NEED: For functionality of the battery backup, connect a 12Volt deep cycle marine battery (purchased separately) with a capacity rating between 90 & 200 ampere hours; battery cables
- BRAND PROMISE: We take pride in our rugged, built-to-last products & offer a 2-year factory warranty on our sump pump battery backup system; made & serviced in the
📦 Specifications
- UPC: 725264056913
- ASIN: B01CPYDVK4
- Brand: SEC AMERICA
- Height: 3
- Length: 17
- Weight: 17
- Width: 6
- Manufacturer: SEC America
#6 Best Pick
Red Lion RL-SC33DUP RL-SC33DUP 1/3 HP Dual Automatic Cast Iron Sump Pump System with 10-Foot Power Cord, ,
By Red Lion • Checked on 04/06/2025
🌟 Key Features
- Dual automatic submersible sump
- Pre-assembled piping and check valves
- Maximum head of 25',010' power
- 1-1/2 inch FNPT discharges, piggyback float
- Clog-resistant design (1/2" semi-solids handling), PSC motors, not suitable for pond
📦 Specifications
- UPC: 010121146068
- ASIN: B00KOJ877K
- Brand: Red Lion
- Height: 13
- Length: 9
- Weight: 1
- Width: 16.5
- Manufacturer: Franklin Electric Canada, Inc.
#7 Best Pick
Pump Sentry Emergency Power Battery Model 822PS for Sump Pumps 1200W Capacity by Sec America Bundle with HogoR Snap Top Battery Box (822PS+27-Snap-Top-Box)
By HogoR • Checked on 04/06/2025
🌟 Key Features
- Pump Sentry will reliably power your sump pump during a power outage; it automatically switches to battery when AC power goes out & will automatically recharge when power is
- UL & CSA accredited, this 1200 Watt battery backup is compact; it’s designed to operate most sump pumps up to 9 amps& comes with indicators for power output, battery charge,
- This sump pump battery backup is housed in rugged aluminum & comes in a compact size; supports full pump capacity & can be easily installed; it offers a silent &
- For functionality of the battery backup, connect a 12Volt deep cycle marine battery (purchased separately) with a capacity rating between 90 & 200 ampere hours; battery cables
- The charging of the battery is resumed by the 822PS until the battery is returned to full capacity in preparation for the next power
📦 Specifications
- UPC: 680175965399
- ASIN: B07XM8GSXC
- Brand: HogoR
- Manufacturer: SEC America
#8 Best Pick
Level Sense Sump Pump Failure Alarm w/ Self Recharging Battery, 15 Foot Float
By LEVEL SENSE • Checked on 04/06/2025
🌟 Key Features
- High Water Alarm w/Self Recharging Battery Operates 1+ Week without AC
- Piercing 120 dB Siren Can Be Heard Anywhere in the
- Works with All Brands of Sump
- Includes Float Switch with 15'
- Built in Test and Silence Capability, Made in
📦 Specifications
- UPC: 712038376322
- ASIN: B075613VY5
- Brand: LEVEL SENSE
- Height: 3
- Length: 5
- Weight: 0.75
- Width: 4
- Manufacturer: Sump Alarm Inc.
#9 Best Pick
Basement Sentry Automatic Emergency Backup Sump Pump System (12V Battery Powered) Provides Additional Protection Against Basement Flooding When Power Goes Out
By Star • Checked on 04/06/2025
🌟 Key Features
- Installs in sump basins along with a primary, 115V sump
- Provides additional protection against basement flooding when the power goes
- Includes 12V pump, controller, alarm system, battery charger, float switch and battery box (primary sump pump not included - see
- Works with a deep-cycle battery but Basement Sentry brand batteries recommended (sold separately - See Basement Century STB75B
- Basement Sentry Backup System Model
📦 Specifications
- UPC: 054757100964
- ASIN: B08VZM6Z5R
- Brand: Star
- Manufacturer: Star Water Systems
#10 Best Pick
Zoeller 540-0005 FLEX Series Water-Powered Back-Up Sump Pump
By Zoeller • Checked on 04/06/2025
🌟 Key Features
- Back-Up Sump Pump
📦 Specifications
- UPC: 053514447113
- ASIN: B085W7Z4DG
- Brand: Zoeller
- Height: 15.5
- Length: 5.6
- Weight: 5.46
- Width: 13.75
- Manufacturer: Zoeller