battery backup | Newegg.com

Flashfish 560W Portable Power Station, 520Wh/140400mAh Solar Generator Backup Power with 2x110V/560W AC Outlets, 5xDC Output and 4xUSB Outputs, Lithium Battery pack Lithium Battery Pack for Outdoor RV

Model #: 2000000323299

$480^.64 –

Compare

Quick View

320W Portable Power Station, Flashfish 292Wh 80000mAh Solar Generator Backup Power With AC/DC/100W PD Type-c/QC3.0/Wireless Charger /Flashlight, CPAP Battery Pack Emergency Power Supply Battery Powere

Model #: 2000000327310

$249^.95 –

Compare

Quick View

GOFORT Portable Power Station, 550Wh Solar Generator With 600W (Peak 1200W) 110V AC Outlets, 120W 12V DC, QC3.0&TypeC, SOS Flashlight, Backup Power Lithium Battery Pack For Outdoor RV/Van Camping CPAP

Model #: 2000000322124

$543^.34 –

Compare

Quick View

GOFORT Portable Power Station 540Wh/500W(Peak 1000W) 6 x AC 110V Outlets PD 60W Portable Solar Generator CPAP Battery Power Outage Supplies Emergency Backup Power for Outdoor RV/Van Camping Fishing

Model #: 2000000209814

$508^.14 –

Compare

Quick View

Power Distribution Box with Battery Adapter Compatible with Dewalt 20V Battery, Power Adapter Box with Dual USB Charger & Low Voltage Protection, for Rv Truck Trailer Yachts, Battery Not Included

Model #: WUQ578SD443Y7034

$201^.37 –
Free Shipping

Compare

Quick View

Samlex America Solar SRV-100-30A All-in-One Solar Charging Kit

Model #: SRV-100-30A

$518^.20 –
Free Shipping

Compare

Quick View

BatteryMINDer 128CEC2-AA-S5: 12 Volt-8 Amp Concorde Aviation Battery Charger, Battery Maintainer, and Battery Desulfator

Model #: GEPDCV341DC13034

$516^.02 –
Free Shipping

Compare

Quick View

Battery Tender 5 AMP Selectable 12V / 24V Battery Charger and Maintainer - Switchable 5 AMP / 2.5 AMP Onboard Marine for Boat Watercraft - Screw Mountable Heavy Duty Weather Resistant - 022-0258-DL-WH

Model #: GEPDCV341DC13002

$248^.62 –
Free Shipping

Compare

Quick View

Battery Tender 8 AMP 12V Battery Charger and Maintainer - Automotive Switchable 8 AMP / 2 AMP - Selectable Chemistry Standard Lithium AGM - Cars SUVs Trucks and Boats - 022-0337-DL-WH

Model #: GEPDCV341DC12933

$195^.70 –
More options from $195.70 - $197.74
Free Shipping

Compare

Quick View

2 Pack Removable Battery for Wyze Battery Cam Pro/Wyze Wireless Duo Cam Doorbell/Wyze Palm Lock, 7000mAh Rechargeable Outdoor Battery Pack Replacement with USB-C Port WBAT1 WBAT2

Model #: WUQ5FJK52824

$93^.08 –
Free Shipping

Compare

Quick View

RV Surge Protector 50 Amp, 20000 Joules RV Power Surge Voltage Protection, RV Adapter Plug with Auto Shut Off LED Large Screen Real-Time Circuit Analyzer for Travel Trailers Camper-50A Yellow

Model #: WUQ578SD443Y6354

$178^.08 –
Free Shipping

Compare

Quick View

Battery Tender 400 Watt Power Inverter - 12 Volt DC to 115 Volt AC Car Inverter - Dual AC Output to Power Laptops, Blenders, TVs, Printers - 2 USB Ports, 3.1 AMP for Phone Charging - 026-0003-DL-WH

Model #: MPYC31305T3747

$136^.32 –
Free Shipping

Compare

Quick View

Solar Panel Kit 30W 12V, Solar Battery Trickle Charger Maintainer, Waterproof Solar Panel + Upgrade Charge Controller + Adjustable Mount Bracket for Boat RV Motorcycle Marine

Model #: MPYC31305T4624

$131^.25 –
Free Shipping

Compare

Quick View

10W Trail Camera Solar Charger with 10400mAh Battery for Security & Trail Cameras, Adjustable 5V/12V Output, USB-C & DC Port, IP66 Waterproof, 360° Adjustable Mount, 9.8ft Power Cable

Model #: WUQ5FJK52822

$99^.88 –
Free Shipping

Compare

Quick View

45800mAh Solar Charger Power Bank, Portable Phone Charger with 5V3.1A QC 3.0 Fast Charging, Solar Panel USB C in/Output for Cellphone, External Battery Pack with Dual Flashlights for Hiking

Model #: WUQ3546A1490

$114^.88 –
Free Shipping

Compare

Quick View

3000W Power Inverter,Peak Power 6000W 12V DC to AC 110V120V,Remote Control with 2AC Outlets and 2.4USB Port,LCD Display for Power Converter,Outdoor Activities,Emergency,Vehicles Truck RV Solar System

Model #: HKGP3CV47657

$330^.78 –
Free Shipping

Compare

Quick View

Energie 2800 Watt 12 volt Power Cell

Model #: PR2800

$215^.52 –
Free Shipping

Compare

Quick View

Gofort 330w Portable Power Station, 299wh Solar Generator Backup Power Compatible With 60w 18v Portable Solar Panel, Foldable Solar Charger With Usb, 18v Dc, Qc 3.0 Output

Model #: 2000000297194

$338^.74 –

Compare

Quick View

1200W Power Inverter, 12v to 110V AC Car Inverter with Fast Charging 2.4A USB and 3 AC Outlets Ideal for Road Trips, Camping, RV, Truck, Solar, and Vehicle Power Needs

Model #: HKGP3CV47672

$139^.38 –
Free Shipping

Compare

Quick View

280W Smart Battery Charger, Max. 20A Trickle Charger with LCD Display, for 6V/12V/24V Lead-Acid/Lithium/LiFePO4 Batteries, Battery Maintainer and Desulfurizer for Cars (20-amp)

Model #: WUQ57872c1940

$157^.68 –
Free Shipping

Compare

Quick View

2000W Car Power Inverter, DC 12V to 110V AC Converter Car Outlet Adapter with USB-C PD30W QC18W Cigarette Lighter Plug, 3 AC Charger Outlets and Dual USB Ports for RV Road Trips

Model #: WUQ3546A2035

$189^.68 –
Free Shipping

Compare

Quick View

12V Solar Car Battery Charger: 15W Solar Trickle Charger Maintainer with MPPT Controller for Car - RV Boat Marine Motorcycle - Solar Panel Kit for Automotive Trailer Truck Snowmobile Tractor

Model #: MPYC31305T4627

$123^.77 –
Free Shipping

Compare

Quick View

3 in 1 Portable Phone Charger 10000mAh, 35W Power Bank Wall Plug With Built in USB C Cable, 65W GaN Wall Charger for Laptop MacBook, Travel Battery Pack for iPhone Samsung Android Smartphone

Model #: HKGP3CV124017

$102^.99 –
More options from $102.99 - $119.98
Free Shipping

Compare

Quick View

Battery Tester, BST 360 Bluetooth Battery Test Clip, 12V Car Battery Tester with Charging System/Cranking Test, Auto Battery Analyzer for Cars/Trucks/RVs/Motorcycles/Boats

Model #: WUQ45BDF12345343

$133^.76 –
Free Shipping

Compare

Quick View

Portable Charger 20000mAh, 35W Fast Charging Power Bank with Built-in USB-C & Lightning Cables, Travel Battery Pack PD 3.0 Battery Pack for iPhone 16 17 15, MacBook, S24, iPad, Android

Model #: WUQ3546F1410

$80^.23 –
Free Shipping

Compare

Quick View

Car Battery Tester 12V 24V 100-2000CCA Lead-Acid Battery, BT300P Alternator Tester, Load Tester, with Built-in Printer, Spark Free Metal Clamps, Automatic Reverse Polarity Protection

Model #: WUQ3546A1751

$186^.28 –
Free Shipping

Compare

Quick View

Battery Charger 0-20A 12/24V Lifepo4 Lead Acid Automatic Smart Car Battery Charger, Trickle & Pulse Repair, Automobile Battery Maintainer for Car Truck Motorcycle Lawn Mower Boat

Model #: WUQ6SDFCB5381

$110^.08 –
Free Shipping

Compare

Quick View

14.6 Volt LiFePO4 Battery Charger, 12V 20A Lithium Battery Charger Maintainer with Anderson Connector LED Indicator, Handle Design for Cars,Golf Carts,UAV,Fishing Boat,RV and Deep Cycle Batteries

Model #: GEPDCV341DC12977

$130^.08 –
More options from $130.08 - $132.12
Free Shipping

Compare

Quick View

1000W Power Inverters 12V DC to 110V AC Converter for Vehicles USB-C/PD 25 Watts Fast Charging Ports Car Charger Adapter with a Cigarette Lighter Ports Plug Outlet

Model #: HKGP3CV47670

$130^.68 –
Free Shipping

Compare

Quick View

300A Bus Bar 5 Post 12V-48V DC Power Distribution Block,5 * 5/16"(M8) Battery Terminal Studs with Cover and Wire Lugs for Wiring,Automotive,Marine,Battery busbar (Red&Black)

Model #: WUQ6SDFCB4668

$106^.68 –
Free Shipping

Compare

Quick View

Portable Solar Panel 60W Foldable Solar Panels with 5V USB and 18V DC for Camping,Cell Phone,Tablet and 5-18V Devices Compatible with Solar Generators Power Stations

Model #: MPYC31305T5276

$161^.38 –
Free Shipping

Compare

Quick View

2400W Power Inverter 1200 Watt Pure Sine Wave Inverter 12V to 110V 120V AC Converter, Peak 2400W with Dual AC Outlets and USB & Type-C for Car, RV, Home, Truck, Off-Grid Solar

Model #: WUQ6SDFCB4687

$183^.18 –
Free Shipping

Compare

Quick View

BATTERY STORAGE CASE 1PK (Pack of 1)

Model #: 6054518

$40^.54 –

Compare

Quick View

6-in-1 Car Battery Jump Starter with Air Compressor - 2000A Jump Starter with Air Compressor 12V Battery Jumper Box 400 Watt Inverter Power Station with AC/DC/USB Outlets (10L Gas/8L Diesel)

Model #: WUQ45BDF12344239

$313^.38 –
Free Shipping

Compare

Quick View

12V Solar Panel Kit 20W, High Efficiency 20 Watt Solar Panel + Ultra-Smart 10A MPPT Charge Controller, Solar Battery Trickle Charger Maintainer for Boat Car RV Motorcycle Marine Automotive

Model #: MPYC31305T3751

$132^.77 –
Free Shipping

Compare

Quick View

12V Car Battery Protector, Smart Automatic Battery Voltage Disconnect Switch Kit with LED Digital Voltmeter Display, Universal Auto Starter Dual Remote Control Master Kill Switch Car Battery Saver

Model #: WUQ6SDFCB4699

$171^.28 –
Free Shipping

Compare

Personal Digital Assistant / Handheld PCs Accessories