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Best Choice Ampper 
Ampper Battery Switch, 12-48 V Battery Power Cut Master Switch Disconnect Isolator with Lugs for Car, Vehicle, RV and Bo Heavy Duty: ABS plastic housing, durable made for safety use, rear cover insulates terminals against any short of circuiBest Value MAEZOE 
MAEZOE Heavy Duty Battery Disconnect Switch 12V for Car, Truck, Boat – Quick Shut Off, Anti-Theft & Easy Install – Unive 🔒 Instant Power Shut-Off for Enhanced Safety Quickly cut off battery power to prevent electrical fires, leakage, or batAmpper 
Ampper 1-2-Both-Off Battery Disconnect Switch, 12-48 V Battery Master Cut Shut Off Isolator Switch (1-2-Both-Off) Customized Design & Heavy Duty: design for 2 batteries, can switch to battery 1 / battery 2 separately or both and off tAmpper 
Ampper Battery Disconnect Switch, 12-48 V Battery Power Cut Master Switch Disconnect Isolator for Car, Vehicle, RV and B Heavy Duty: ABS plastic housing, durable made for safety use, rear cover insulates terminals against any short of circuiAmpper 
Ampper Top Post Battery Disconnect Switch, 12-48 V Battery Power Cut Master Switch Disconnect Isolator for Car, Vehicle, Convenience: direct fit and no modifications, hook up to TOP post battery negative directly, do not need additional battAmpper 
Ampper Side Post Battery Disconnect Switch, 12-48 V Battery Power Cut Master Switch Disconnect Isolator for Car, Vehicle Convenience: direct fit and no modifications, hook up to SIDE post battery directly, do not need additional battery cablGAYERI 
Upgrade Battery Disconnect Switch with Digital Voltage Display, DC 5-60V, Power Master Isolator Cut Off Switch for Car T Versatile Battery Disconnect Switch: This master isolator allows you to safely cut off or shut off the power supply fromLunavara Top Post Battery Disconnect Switch, 12-48 V Battery Power Cut Master Switch Disconnect Isolator Heavy-duty construction for reliability: Built from premium materials, this disconnect switch offers superior durabilityElecGear ElecGear 1x Replacement Battery Pack HAC-003 for Switch Console, Rechargeable Internal Li-ion Battery for Nintendo Switc [Switch Battery HAC-003] – The OEM replacement Li-ion battery is compatible with Nintendo Switch games console. Model: HUCkasayfy Battery Isolator Switch 12V Heavy Duty Kill Switch Waterproof Quick Cut Off Switch for car Marine Boat rv 【Function】——Battery disconnect switch is applicable to different 12V, 24V, 36V and 48V systems. Its ratings in a 12V DCUCkasayfy Battery Isolator Switch 12V Heavy Duty Kill Switch Waterproof Quick Cut Off Switch for car Marine Boat rv 【Function】——Battery disconnect switch is applicable to different 12V, 24V, 36V and 48V systems. Its ratings in a 12V DCGANETZO GANETZO 12V 48V-275A Power Off Battery Disconnect Switch Side Power Cut Off Isolator for Car, Boat, Marine, Trailer, Tru SIMPLE AND EASY SETUP: Connects directly to the negative of standard side post batteries (17-19mm terminals) without modAULESSE AULESSE Battery Isolation Switch 300A with Voltmeter High Power Battery Disconnect Switch 12V 24V 36V 48V Cut/Shut Off f 【LED Voltage Display】This battery switch is equipped with a large-screen LED digital voltage display, which displays theAULESSE AULESSE 12V 240A Battery Disconnect Switch, Kill Switch for Car, Automatic Power Shut OffSwitch, Battery Isolator Switch 【Battery Protection】This battery disconnect switch can prevent power consumption caused by long-term parking, power consAmpper Ampper Battery Disconnect Switch, Isolator Cut Off Power Kill Master Battery Switch for Marine Car Boat RV ATV Vehicles Operation: used for DC 12-24 V systems, On/Off 2 position, rated current: 100A (12V ), Max. withstanding current: 150A (21% Off VenxyKod VenxyKod Kill Switch for Car, 12V 240A Remote Battery Disconnect Switch with LED Display & Dual Remotes, Waterproof Car Durable and Reliable Design:Constructed with pure copper posts to prevent rust and enhance conductivity,this switch featAmpper Top Post Battery Disconnect Switch, Ampper Battery Master Switch Isolator for Power Disconnect Cut Off Compatible: used for top post terminal, 15-17 mm cone battery negative post only, DC 12 V system, rated current: 125 A,Ampper Ampper Panel Mounted 1-2-Both-Off Battery Disconnect Switch, 12-48 V Battery Master Cut Shut Off Isolator Switch for Car Customized Design & Heavy Duty: design for 2 batteries, can switch to battery 1 / battery 2 separately or both and off tCryfokt 300A Battery Selector Switch, Heavy Duty 3 Position Marine Battery Cut Off Switch with Tinned Copper,IP66 Waterproof Bat Function: The make-before-break design used by the Marine Battery Cut Off Switch allows switching of battery packs withoGeneric 12V 24V 200A Car Auto Battery Switches Isolator Disconnect Cut Off Power Kill Switch Master Power Cut Out/Off Kill Switc Operation: used for DC 12-24 V systems, On/Off 2 position, rated current: 100A (12V ), Max. withstanding current: 150A (Generic 12V 24V 200A Car Auto Battery Switches Isolator Disconnect Cut Off Power Kill Switch Master Power Cut Out/Off Kill Switc Operation: used for DC 12-24 V systems, On/Off 2 position, rated current: 100A (12V ), Max. withstanding current: 150A (JDFHFGB 2 Pcs Battery Disconnect Isolator Switch, Heavy-Duty Power Cut Off Switch, Spare Keys for Marine, Boat, RV, Caravan, Tru 【High-Quality ABS Plastic & Brass Construction】Crafted from durable ABS plastic and solid brass nuts, this battery discoMAEZOE MAEZOE Battery Disconnect Switch 12V Master, 12V-48V Waterproof Battery Shut Off Switch 275Amps High Current for Car Mar Heavy Duty & Durable: Made from ABS plastic housing for durability and safety, with a rear cover that insulates terminalMTJNYZA MTJNYZA 12V 24V Heavy Duty Car Battery Isolator Switches,Disconnect Isolator Cut Off S-Witches,Universals Battery Termin Dependable Protection:Crafted with pure copper for superior conductivity, the MTJNYZA 12V 24V Heavy Duty Battery IsolatoWalquicks Walquicks 12V/24V Pure Copper Battery Cut Off Switch - Heavy Duty Anti-Leakage Battery Isolator for Car, Truck, Boat, Co 【Sturdy & Durable】Durable & Long Lasting Performance Designed for long-term use, our Battery Cut Off 12V/24V switch featUCkasayfy Kill Switch 12v 240A Battery Disconnect Switch with Led Voltage Display Anti-Theft Battery Isolator Switch for car rv Tr 【Manual and Remote Control】——This auto kill switch kit can prevent car battery drainage caused by long-term parking, linaikoolwer aikoolwer Battery Isolator Switch 12V-60V 100A 300A Heavy Duty Disconnect Marine Automotive RV Applications Universal 12V-60V DC :Supports wide voltage range from 12V to 60V DC systemsGAYERI Upgrade Battery Disconnect Switch with Voltmeter, DC 5-60V Master Isolator Cut/Shut Off Switch for Marine Boat Car Truck BETTER CONDUCTIVITY & LONGER SERVICE LIFE: You will be pleasantly surprised when you receive our products! Compared withTelsitine Telsitine High Current Master Battery Disconnect Switch, 12V-48V Heavy Duty Battery Isolator Switch with Face Plate, 300 🔋【NO MORE BATTERY DRAIN】Telsitine Battery Switch Eliminates Any Power Draw from the Battery When Your RV, Vehicle or BoBlue Sea Systems Blue Sea Systems 6006 Blue Sea Systems Battery Switch m-Series ON/Off with Knob(Red) Switches a single battery to a single load groupAribrnten Aribrnten Remote Battery Disconnect Switch Wireless Remote Control Battery Disconnect Switch Automobile Parts [BETTER SECURITY] Kill switch anti theft, any power draw from the battery when vehicle is not in use, disconnects the baEMSea EMSea 60V 300A Battery Switch Power Disconnect Rotary Isolator Kill Cut Off Switch with 2-Position ON-Off for Car Boat T Battery switches are usually used for 12V-60V cars, boats, caravans, trucks, ATVs, UTVs, battery bank and other equipmenAIMALL AIMALL 12V/24V 200A Heavy Duty Battery Disconnect Switch – High Current Isolator Power Cut Off Kill Switch for Car, Truc 🔧 High Current 200A Isolation for Reliable Power Control This battery disconnect switch supports up to 200 amps, makingFIENSYDL 2 PCS Top Post Battery Quick Disconnect Switch, Auto Battery Master Switch Isolator for Power Disconnect Cut Off, Vehicl 【Premium & Durable】: Top post battery quick disconnect switch is made of premium and durable aluminum alloy material. On21% Off Narva Narva 300A Rotary Battery Master Switch with Removable Keyed Knob A compact switch at just 55mm round, requiring a mounting opening of just 49.5mm diameterAT-E [AT-E] Zigbee Wireless Smart Light Switch Controller, Battery-Powered (No Battery Included), No Wiring Required, Compati WIRELESS DESIGN: Battery-powered smart light switch requires no complex wiring or electrical knowledge for installation,WAVEFLO Heavy Duty Marine Dual Battery Switch Isolator Selector Boat/RV/Caravan/Yacht Rated for 250A continuous/360A intermittent at up to 32 voltsgernie gernie 4 Position Battery Power Cut Master Switch Disconnect Isolator 500A Marine Battery Cut Off Switch, Black or Gray Wide Application: 500 amp continuous rating suitable for outboard and small petrol or d iesel engines, ideal for RV or bSING F LTD SING F LTD 2PCS Battery Disconnect Switch 6V 12V 80A Motorcycle Battery Cut Off Switch Terminal Quick Disconnect Isolato Made of zinc alloy and copper plating, good conductivity, stable performance, long service life.aikoolwer aikoolwer 12V 250A Remote Battery Disconnect Switch Blue Kill Switch Auto Car RV ATV Truck Marine Boat Manual and remote Control :This disconnect switch can avoid car battery to run out due to long-term parking, line agingSING F LTD SING F LTD Car Battery Terminals Disconnecting Clamp, Negative-Post Quick Release Cut-Off Isolator Switch - Universal [Usage] : Facilitate temporary car power-off during vehicle maintenance. Extend the life of the car battery.Blue Sea Systems Blue Sea E-Series On-Off Battery Switch Switches isolated battery banks to all loads or combines battery banks to all loadsElecGear ElecGear 1x Replacement Battery Pack HDH-003 for Switch Lite Console, Rechargeable Internal Li-ion Battery for Nintendo [Switch Lite Battery HDH-003] – The OEM replacement Li-ion battery is for Switch Lite games console. Model: HDH-003, 3.8UanTii UanTii Smart Scene Switch 2 Gang Zigbee Wireless Scene Switch Touch Switch Battery Powered Automation Scenario for Tuya 【App Control and Mechanical Control】 Works with Tuya/Smart Life App; Note:Wifi version no need hub, Zigbee version needRRUHHK Battery for HAC-003, 5180mAh New Upgrade High Capacity Battery Replacement for Nintendo Switch 2017 Console HAC-001 with (Compatibility) - Our battery compatible with Nintendo Switch 2017 HAC-003 HAC-001 Console only. Please double check youCreate idea Create idea 2Pcs 5Pin Battery FPC Connector Mainboard Port Compatible with Nintendo Switch Console (V1/V2) Compatibility: This product is compatible with Nintendo Switch.Quzmo [5180mAh] HAC-003 Battery Replacement Compatible with Nintendo Switch 2017 Handheld Game Console HAC-001 HAC-A-BPHAT-C0, COMPATIBLE MODELS - Compatible with Nintendo Switch Model/Part Numbers HAC-003, HAC-A-BPHAT-C0 and HAC-001, HAC-S-JP/EU-ElecGear ElecGear 2X Replacement Battery Pack HAC-006 for Switch Joy-Con Controller, Rechargeable Internal Li-ion Battery for Nin [Joy Con Battery HAC-006] – 2 packs of OEM replacement Li-ion batteries is for Nintendo Switch Joy-Con controllers. ModeShutao 4PCS 4 Slots AA Battery Holder AA Battery Box 6V AA Battery Case USB Power Port with Cover ON/Off Switch USB Female Sock USB 4 slots AA battery box holder,compact and convenient for storage and carryingNUZAMAS NUZAMAS Set of 2 Car Motorcycle Battery Master Disconnect Isolator Terminal Cut Off Switch Connector Disconnector Extend Easy operation: disconnect and reconnect battery by one simple turn of the knob on it.Blue Sea Systems Blue Sea 3003 HD-Series Heavy Duty 4 Position Selector Battery Switch with AFD Design allows switching between battery banks without power interruptionReland Sun 5pcs On/Off Switch 4 x 1.5V AA Battery Case Holder Leads Black with Cap 5pcs On/Off Switch 4 x 1.5V AA Battery Case Holder Leads Black with Cap31% Off MEZOKUCEL 1 Pairs Car Battery Terminals Connectors, Battery Master Switch Battery with Red and Black Coated Wing Nuts Terminal Lin 【Specifications】 1 positive(red) + 1 negative(black) terminal post kit. Anode Aperture 17-19mm. Aperture of Negative EleMEZOKUCEL 1 Pairs Car Battery Terminals Connectors, Battery Master Switch Battery with Red and Black Coated Wing Nuts Terminal Lin 【Specifications】 1 positive(red) + 1 negative(black) terminal post kit. Anode Aperture 17-19mm. Aperture of Negative EleOSTENT OSTENT 525mAh Rechargeable Battery Pack Replacement for Nintendo Switch Joy-Con Controller Quantity: 1.ASHATA Controller Module Under-Voltage Switch Module,12V Battery Low Voltage Cut Off Automatic Switch On Recovery Module This is a under‑voltage switch module used to turn off the power of load in the event of the voltage dropping below a sePOENVFPO POENVFPO Dual Battery Discharge Converter Double Battery Pack Switch Balancer Parallel Module Adapter 10-100V Smart Bala [SMART BALANCED POWER] This dual battery discharge converter ensures seamless power distribution between two battery pacOSTENT Ostent 1300mAh 3.7V Rechargeable Lithium-ion Battery Pack for Nintendo Switch Pro Controller Keep as an extra or replacement power source for your Nintendo Switch Pro controllerOSTENT OSTENT 3.7V 4310mAh Rechargeable Battery Pack Replacement for Nintendo Switch Gamepad HAC-003 Voltage: 3.7V, Capacity: 4310mAhYDuupxe YDuupxe Low Voltage Cut Off Switch Adjustable Battery Protection Module with LED Indicator, Effective Over Discharge Man [Automatic Charging] Connects directly to the charger, ensuring continuous battery management.LINOVISION LINOVISION Solar PoE Switch With Built-in Charge Controller, Battery Management and External DC Charging, Non-Stop UPS P SOLAR PoE SWITCH - Industrial PoE Switch with built-in solar charge controller, working directly with PV solar panels (MGeneric AAA Battery Eliminator with On/Off Switch – USB to 3V Adapter Cable + 2 Dummy Batteries, 1M Power Cord to Replace 2 AAA eliminate the need for aaa batteries forever – this usb-powered battery eliminator replaces 2 aaa batteries with a stabl11% Off CHICIRIS CHICIRIS Battery Holder Box DC Case, 9V Battery Holder Box Durable ON/OFF Switch Cover for Electronic Applications Plast [ BATTERY HOLDER] Made with durable plastic, this battery box can securely hold a standard 9V battery.LINOVISION LINOVISION 4 Ports Mini Solar PoE Switch Works Directly with DC12V or DC24V Batteries, Provide 2 30W Ports, 1 High 45W P DC 9～57V Input: Featuring built-in voltage booster, works directly with DC 12V or DC 24V solar battery systems, and outpGENERIC Battery Disconnect Switches | 12-24V RV Battery Cut-Off Świtch | Heavy Duty Automotive Replacement Accessories for Car T Extends Battery Life: Effectively prevent battery drain and enhance car security with a single click power cutoff,tailorBe In Your Mind Be In Your Mind 5PCS Black 3V 2 AAA Battery Holder Pack Case Cover Storage Box with On/Off Switch PH2.0-2Pin Male Connec [Compatibility] Compatible with BBC Micro:bit boardseamless integration for varied projects.Generic Battery Disconnect Switchh - 12v-24v Battery Kills Switchh | Emergenc-y Power Kills | Power Cut Off Accessories | Cut Of Reliable Circuit Cutoff System: Incorporate on-off state precision control through a robust rotary switches mechanism, dWIHFHGZ DC 12V 5A 150W Power Switch Module, Battery Automatic Switch Controller with Copper Terminals - Reliable Battery Backup, [Reliable Performance]: Features high reliability and stable performance ensuring seamless emergency battery switching fPhipps Electronics 4 x AA Enclosed Battery Holder Box with On and Off Switch Securely holds four AA batteries, providing a reliable power source for electronic projects.DEWDYS 2Packs Power Wheel Adapter for Dewalt 20V Battery Adapter, Battery Converter Kit with Switch & Fuses & Wire Terminals, 1 ✅【Compatibility】Compatible with Dewalt 20V /18V DCB series battery, work with for DCB205 DCB206 DCB204 DCB203 DCB200 DCBDepisuta Depisuta 12V Battery Protection Switch Undervoltage Controller for Storage Battery Module, with LED Indicator, Adjustabl [MULTIFUNCTIONAL PROTECTION] your battery from over-discharging with this under-voltage switch controller.EMSea EMSea 9V PP3 Battery Storage Holder Case with ON/Off Switch Cover Black Plastic & 1007# 26AWG Wire for 6F22 Battery 5 Pc Package includes 5 pcs battery cases with slide open case top.Powerwave Powerwave Charging Grip with Battery for Nintendo Switch 2 BUILT-IN RECHARGEABLE BATTERY: Features a 1,500mAh battery that charges your controllers while you play — no cables needDepisuta Depisuta 12V Battery Protection Switch Undervoltage Controller for Storage Battery Module, with LED Indicator, Adjustabl [MULTIFUNCTIONAL PROTECTION] your battery from over-discharging with this under-voltage switch controller.Depisuta Battery Storage Case 8 Compartments for 1-8pcs AA Batteries, Connect Batteries in Series, 12V Output, Sliding Closure wi [Easy to Carry] Features an on/off power switch and lockable sliding closure for convenient portability.BEP BEP Heavy Duty Double Pole Battery Switch, 400 Amp Used where positive and negative must be isolated at the same timeRASTKY RASTKY Scooter Double Battery Switch Balancer 40A Single Discharge Version for Electric Scooter Riders Aluminum Alloy [MULTIPLE BATTERY SUPPORT] Enables connection of two battery packs in parallelBadafaci Badafaci Low Voltage Digital Protector, 2PCS PCB Disconnect Switch with Under 10MA Consumption for Solar Panel Lighting [Efficient Power Management] Adjustable low voltage disconnect switch protects batteries from over discharge with underBlue Sea Systems Blue Sea Systems 7650 Add-A-Battery Kit Simplifies switching. Isolates engine and house circuits. Combines batteries for emergency startingTAKOCI KASLNOUO HDH-003 Replacement Battery for Nintendo Switch Lite Game Console HDH-001 HDH-002 3.8V 3200mAh Fit Model--Nice fit for Nintendo Switch Lite Switch Lite NS HDH-001 HDH-002 HDH-003Cryfokt Cryfokt Automatic Backup Battery Switch Controller with Copper Terminals, 12V 12A 150W AC Adapter for Computer/Home Netw [SEAMLESS POWER TRANSITION] Automatically switches to battery power when AC adapter is disconnected, ensuring continuousOreilet Oreilet DC 12V 24V 36V 48V 10A Power Supply Battery Controller, Emergency Automatic Switch Module with Screw Terminals, [Easy Installation] Designed with screw terminals for effortless wire connection, making setup quick and hassle-freely.MENDUNER MENDUNER DC 12V 24V 36V 48V 10A Power Supply Battery Controller Emergency Switch Module for Reliable Incubator, Laptop, [SEAMLESS POWER MANAGEMENT] Effortlessly switches between main power and battery backup for uninterrupted performanceLuzcauwy Luzcauwy 2pcs USB Extension Cable with Switch, Male to Female Inline Rocker Power Cord for 5V Fan LED Strip Desk Lamp, D [Instant Power Control] Why buy: Luzcauwy features an integrated 304 rocker switch for instant on/off control. This poweXBERSTAR XBERSTAR BMS Power Switch Accessories For JK active equalization protection board accessories (Power switches accessorie o avoid protocol difference, please buy JK RS485 and JK BMS converter in my store, this RS485 converter is only suitableCufaee Cufaee DC 12V 10A Automatic Power Switching Module, Backup Battery Auto Switch Module, Emergency Power Supply Charging C PRIORITIZED POWER SUPPLY LOGIC: This DC 12V power switch module employs smart prioritization by always using the main poCMHFKKG Step Down Converter 18 V to 12 V for M18 Battery DC 12V 10A 120W Buck Converter with Over Discharge Protection Switch Wi Precise Compatibility : Perfectly compatible with Milwaukee M18 series lithium batteries , including models such as 48-1Caredy Dc Backup Battery Switching Module, 12V 24V 36V 48V10A Battery Charging Automatic Switch Adapter Emergency Power Supply ✈【FUNCTION】- The charging control module is used for emergency battery switching; when the main power terminal has powerMellisso Mellisso Yx850 Power Failure Automatically Switch Standby Battery Lithium Battery Module 5V-48V General Emergency Conver Material: AlloyTanch Laptop Battery AP16B4J Replacement for Acer Switch Alpha 12 SA5-271 7,6V 4870mAh 37Wh 7.6V 4870mAh 37W Brand New Battery Pack. 12-fold safety protection, A grade cell, Actual capacity, CE FC certifications,Generic Car Battery Button | Remote Control Battery Cut Off Button Disconnect Isolator,Safe Multi-Function Battery Cutoff Button Improved Convenience: Suitable for 3.0 displacement and below SUVs/ , the car battery power off button allows for remoteRUZIZAO RUZIZAO DC Power Supply Variable 30V 10A, 300W Encoder Adjustable 6V 12V 24V LiFePO4 Lithium Ion etc. Battery Charger Re New Feature, First Released: DC power supply has added a charging prompt indicator light. Press the "Battery" button, thRUZIZAO RUZIZAO DC Power Supply Variable 30V 10A, 300W Encoder Adjustable 6V 12V 24V LiFePO4 Lithium Ion etc. Battery Charger Re New Feature, First Released: DC power supply has added a charging prompt indicator light. Press the "Battery" button, thMorelian Morelian Dual Battery Pack Balance Discharger, 20-72V 40A Paralleling Module for Electric Cycling Modification, Lightwei [Balanced Performance] The dual battery pack discharge switch assists in managing both battery packs on your cycling, prPOENVFPO POENVFPO Enhanced Power Dual Battery Pack Switch Balancer, XT60 Interface Double Battery Discharge Converter DC20-80V fo [Dual Battery Management] Manage two battery packs efficiently with support for dual power supply or single battery usinKAKA AUTO PARTS KAKA AUTO PARTS Universal Home Wireless Power Switch Mains Sockets and Controllers AU Plug High quality.EVTSCAN Low Voltage Protection Board Module 12V Battery Undervoltage Cut Off Automatic Switch On Recovery Protection Module Prol ★【Suit for】This is a under‑voltage switch module used to turn off the power of load in the event of the voltage droppingJectse Jectse Secure Battery Adapter with Independent Switch, Stable Reliable Power Connector for 18V, Easy Installation, Acces SCOPE OF APPLICATION: adapter for 18V lithium batteries is precisely sized to fit your battery.DWEII DWEII 5PCS YX850 Power Failure Automatic Switching Standby Battery Lithium Battery Module 5V-48V Universal Emergency Con ❃❃As a universal type, this is the power-off automatic switch module for 5V-48V battery.Designed with screw terminals foGeneric Truck Battery Terminal Shut Off - High Current Shut Off Isolator | Knob Design, 12V-36V Anti-Leakage Protection for Yach High Current Defense: Crafted to handle high current demands up to 300A, suitable for construction vehicles and large tr