Best Nalmaxo in 2026

4000W Inverter: Car inverter with 2 USB ports and AC outlet. Surge power: 4000W;

8 Safety protection functions: reverse polarity protection, low input voltage protection, high input voltage protection, overcurrent protection, short circuit protection, over temperature protection, overload protection, internal fuse.

Fast Charging Dual USB Ports: One AC outlet and two USB ports provide fast charging

【PRODUCT PARAMETERS】36V 40AH lithium ion battery. Our lithium batteries last twice as long as lead-acid batteries, and this battery weighs less.

【HIGH-QUALITY LITHIUM-ION BATTERY】 This battery is made of lithium-ion and can sustain more charging cycles than lithium-iron batteries, which are easy to run out quickly. A longer life. The outer PVC material is insulated, anti-corrosion and wear-resistant. The inner layer has the advantages of low melting point, waterproof seal and strong adhesion.

【BMS PROTECTION】The battery has more than 80% capacity and 5 years life after more than 1000 deep cycles.

【Battery Specification】36V 24Ah lithium-ion battery, 10S2P combination method. Internal BMS protection circuit overload, over discharge, over current, short circuit protection. Size: 220 x 78 x 45 mm.

【Waterproof】The outer layer of the battery pack is made of waterproof PVC material, insulation, anti-corrosion and wear resistance. The inner layer has the advantages of low melting point, waterproof seal and high adhesion. For the battery life, please put it in a bag or a case when using.

【High Quality Lithium Ion Battery】Every lithium battery have pass the appearance and function test before shipment. Made from lithium ion, small self-discharge, no memory mode, light weight, fast charging, environmentally friendly, no harmful substances such as heavy metals.

BESTEK Advantage: America's leading power inverter brand. Provides 300 Watts continuous DC to AC power and 700 Watts instantaneous power, featuring 2 AC outlets and 2 USB ports

Fast Charging: two 110V AC outlets for charging larger devices such as laptops and tablets, 2 USB charging ports (0-2.4A) for powering USB compatible devices, a good choice as requisite car accessories

Ultra Compact and Lightweight: iPhone-sized design ideal for use on vacations, work trips, and camping. 24 inch cigarette lighter plug makes the power inverter can be plugged into almost any vehicle

【200W CAR POWER INVERTER】Car power converter featured with 2 X US standard AC sockets 4 X USB charging ports, DC 12V to AC 110V converter provides power up to 180W great for charging laptop, tablets, cell phone, Christmas gift,string lights, breast pump, CPAP machine, nebulizer, game console, kindle, TV, DVD players, lights, iPad, and other electronic devices.

【TRAVEL KIT】Just about credit card size - 3. 2 x 2. 5 x 1. 5 inches, space-saving and easy storage, Extremely portable and lightweight at only 8 oz.+

【MULTI-PROTECTION & SMART COOLING FAN】 Built-in multi-protection system provides full-protection with short-circuit , low-voltage, over-charge, over-voltage, over-load, over temperature protection, built-in fuse. Smart cooling fan makes the car power inverter silent when operating, and it runs faster when it gets warmer.

Premium 150w car power inverter with 2 USB ports and 1 AC outlets. Dual USB ports can charge most phones and tablets simultaneously (Max 3.1A total output), while AC outlets great for Christmas gift, charging string lights, laptop, breast pump, CPAP machine, nebulizer, game console, kindle, TV, DVD players, lights, iPad, and other electronic devices

Travel kit: just about credit card size - 3.2 x 2.5 x 1.5 inches, space-saving and easy storage, with aluminum shell design, extremely portable and lightweight at only 8 oz+

Mufti-Protection: built-in fuse to protect your device, stable charging design provides protection against, overheating, under and over voltage charging, short circuiting, overloads, and overcharging

Xbox Series X|S controller with superior ergonomics and intuitive button layout

Two mappable Advanced Gaming Buttons

Immersive dual rumble motors

Pls check the Print Logo <b>"Yelesley"</b>on the item after you open the package , if do not have the LOGO it will be the Fake goods . Widely Compatible -- AC/DC Power Socket adapter transform 110-240V AC from Wall Plug into 12V DC, works perfectly with any vehicle electronic products with rated power less than 24W, the maximum current is 2A！！

With ABS shell manufacturing, includes safeguard features against incorrect voltage, short circuit, internal overheating, safe to use

Easy to use -- 1.2M extended total cord convenience to use, just insert it into any power outlet at home, you can use any electronic equipment that has cigarette lighter plug

CONTROLLER HOLDER: Whether it's your Xbox, Play Station, Nintendo Switch gaming controller or tv remote, it can be held. Including the next-gen PS5 DualSense, Xbox Series X or Xbox Series S

PHONE HOLDER: Designed initially to hold most gaming controller when they're charging but it can also act as a phone stand for most mobile phones

CALL OF DUTY GAMER: If you're a Call of Duty gamer, this is the perfect gaming accessory for you. Admire your favourite character as it neatens up the room. It's also a perfect gift to any Call of Duty player

BESTEK power inverter: America's first power inverter brand. Provides 500W continuous DC to AC power and 1000 watts of peak power, featuring 2 AC outlets and 2 USB quick charging ports.

Powerful charging: Dual 110V AC outlets for powering larger devices such as laptops and tablets or any other household appliances under 500 watts, 2 smart USB ports (0-2.4A) for charging USB-powered devices. A good choice for camping,out door needs or driving trip on the way.

Multi-Protection: Built-in 2*40 amps fuse to protect your device and battery. Safe charging technology provides protection against overheating, under/over voltage charging,overload and short circuiting.

Check out our VIDEO on the left side and take a quick tour of AstroAI Converter: Universal usage 7.78ft long10A 120W AC 100-240V to DC 12V allows any 12V car accessory to be used with a household electrical outlet

SAFETY GUARANTEE: Built-in features and premium materials protect against Over Charging, Short Circuits, Over Powering, Over Current, Overheating, Over Discharge, Over Voltage

UTILITARIAN DESIGN: The AC to DC Converter integrates with Portable Air Compressors, Car Fan, Car Refrigerators and Coolers, Vacuum Cleaners, Dash Cam, Air Purifier and more

BESTEK 300W PURE SINE INVERTERS designed for your devices that require careful protection, provide 300W continuous DC to AC power and 700W of peak power featuring 2 AC outlets and 2 USB charging ports, great for Christmas gift, charging string lights, laptop, speakers, camera, nebulizer, game console, kindle, iPad and other

Equipped with 2 Smart USB charging ports, which detects your devices automatically to deliver its fastest charge speed up to 2.4 amps per port/4.8 amps max, and you can charge most phones and tablets simultaneously

Unique vents and smart fan design make our 300W power inverter easier to dissipate heat, and cigarette lighter plug is easy to plug into a cigarette lighter socket

⚡ Multiple Purpose Converter Power Supply – PowerMax PM3-45LK power supply takes the 110v or 220v AC power from the wall outlet and converts it to 12V DC. It provides 12v for your low voltage lighting, led strips, car stereo, winch, water pump, air compressor, and other 12V powered systems. The converter is designed to integrate with a variety of devices, making it easy to use. This is engineered to assist you in your small to large-scale electrical and electronic projects.

⚡ 3 Stage Smart Charging Mode – With our state-of-the-art 3-stage smart charging and adjustable power supply modes, the PowerMax AC to DC power converter/battery charger is engineered with the user and variable environmental conditions in mind. It fully charges and maintains any battery type while providing very clean DC power. It has a variety of features that make it easy to operate, and it also has a safe and stable design that makes it a great choice for devices with 12v power requirements.

⚡ Smart Cooling System – PowerMax converters are designed with built-in temperature-controlled quiet fan cooling and dust-proof net, which effectively prevent dust from entering, ensure the stable rotation of the fan and prevent the circuit board from burning. Once the power converter gets hot, the cooling fan will automatically work to cool it down. PM3-45LK features 45 amps current range for a continuous runtime and longer usability.

🔋WIDE APPLICATION: 3*110V AC sockets and 2*5V 3.1A FAST USB ports, this inverter is made to meet diverse strict standards upon durability, aging, vibration, and heat dissipation. Just need a 12V battery system to connect with it to power your device for Emergency, Hurricane, Storm, Snowstorm, and Outage. Suitable for the operation of most 110 V end devices such as tachographs, solar charger, 12v battery, boat battery, power sports, charge fans, refrigerators, DVD players, solar panels, etc.

🔋PROFESSIONAL HIGH GRADE: This power inverter equipped with anti-electromagnetic interference magnetic rings and high-power flame-retardant fans, selection of high-quality electrical materials, and reasonable circuit system design, POWERMAX inverters own stronger anti-electromagnetic interference capabilities (compliant with EMC standards) and higher Power conversion efficiency and quality, stronger heat dissipation capacity and extreme condition endurance.

🔋FULLY PROTECTED: Built with protection against high volt/ Low volt, overheat, overload, reverse, short circuit and so on. A soft start design can effectively protect this machine from a sudden high current when it is switched on. The inverter is also protected by built-in fuses on the PCB, you don't need to add extra fuses outside the inverter.

【200W CAR POWER INVERTER】Car power converter featured with 2 X US standard AC sockets 4 X USB charging ports, DC 12V to AC 110V converter provides power up to 180W great for charging laptop, tablets, cell phone, Christmas gift,string lights, breast pump, CPAP machine, nebulizer, game console, kindle, TV, DVD players, lights, iPad, and other electronic devices.

【TRAVEL KIT】Just about credit card size - 3. 2 x 2. 5 x 1. 5 inches, space-saving and easy storage, Extremely portable and lightweight at only 8 oz.+

【MULTI-PROTECTION & SMART COOLING FAN】 Built-in multi-protection system provides full-protection with short-circuit , low-voltage, over-charge, over-voltage, over-load, over temperature protection, built-in fuse. Smart cooling fan makes the car power inverter silent when operating, and it runs faster when it gets warmer.

【Multifunction 300W Power Inverter】Provides 300 watts continuous DC to AC power and 600 watts of instantaneous power. Great for charging smartphone, string lights, laptop, breast pump, CPAP machine, nebulizer, game console, kindle, TV, DVD players, lights, iPad and other electronic devices

【Mufti-Protection】Built-in fuse to protect your device, safe charging design provides protection against, overheating, under and over voltage charging, short circuiting, overloads, and overcharging

【Fast Charging】This car inverter features dual 110V AC outlets and 2 USB ports. 4.8A/dual USB ports can automatically to deliver its fastest charge speed up to 2.4 amps per port/4.8 amps max, great for your kindles, iPhones, iPads, tablets, MP3 players, cameras, and other mobile devices

Charge Anywhere: With its cigarette lighter adapter, you can use the car power converter charger inverter anywhere in your vehicle, so you never have to worry about running out of power on long drives or road trips.

Compact and Powerful: The car power inverter is designed to be as small as a card, yet it packs 150W of power to convert DC12V to AC 110V, making it perfect for powering various appliances, laptops, and other devices on the go.

Dual USB Outlets: The 12v to 110v inverter also features 2 USB outlets with 5V 2.1A/1.0A, allowing you to charge your phone, iPad, or any other USB devices while driving, so you always have full power on your devices.

· 【Premium 300W Power Inverters】Especially Updated With USB-C PD65W, USB QC18W, Provides 300 watts continuous DC to AC power and 600 watts of peak power. Great for charging string lights, laptop, breast pump, CPAP machine, nebulizer, game console, kindle, TV, DVD players, lights, iPad, and other electronic devices

· 【Fast Charging】This car power inverter features dual 110V AC outlets and 2 USB ports.USB-C PD65W, USB QC18W ports can automatically detect your devices to deliver optimal charging speed, great for your kindles, iPhones, iPads, tablets, MP3 players, cameras, and other mobile devices

· 【Mufti-Protection】Built-in fuse to protect your device, safe charging design provides protection against, overheating, under and over voltage charging, short circuiting, overloads, and overcharging

【2000w Power Continuous】Modified Sine Wave Inverter converts DC 12volt to AC 120volt .Provides 100% real 2000 watt continuous power,up to 4000 watt peak power, coming with 3 AC outlets and 2x2.4A USB ports,18-Months Warranty.Product liability insurance is covered by AIG

【More Widely Used】Features 3AC 110-120V Outlets and DC 5V 2.4A 2* USB Port, auto detects and fast charges ,which can power most of your USB compatible devices,also suitable for powering larger devices such as home appliances,power tools.

LCD Display And Remote Controller】Coming with a LCD Display and 15 ft Remote Control ( 30ft cables for selling), which easy for us to know the input ,output voltage,and protection indication displayed on LCD,so that we know the using status inverter,also more convenience for us to control inverter on/off far away.

【POWERFUL DC-AC】This power inverter 12V to 110V provides 2000W continuous DC to AC power, 4000W peak surge during load start-up, 12V to 120VAC pure sine wave with conversion efficiency >90%, reduces conversion loss

【SAFE FOR USE】LED indicators for under-voltage and over-voltage protection, over-temperature protection, over-load protection, and short circuit indication. Cooling funs and ground-fault circuit interrupter (GFCI) protection

【PROTECT YOUR ELECTRONICS】Advanced pure sine wave technology provides quality AC equivalent to grid power which will protect and extend the life of your electronics and appliances, such as flood light,TV, freezer,Laptop,tablet etc. With its quiet and high inductive loads, the solar inverter operates with no buzzing sounds when your electronics are turned on and allow them to run smoother, cooler, and quieter

· 【Premium 300W Power Inverters】Especially Updated With USB-C PD65W, USB QC18W, Provides 300 watts continuous DC to AC power and 600 watts of peak power. Great for charging string lights, laptop, breast pump, CPAP machine, nebulizer, game console, kindle, TV, DVD players, lights, iPad, and other electronic devices

· 【Fast Charging】This car power inverter features dual 110V AC outlets and 2 USB ports.USB-C PD65W, USB QC18W ports can automatically detect your devices to deliver optimal charging speed, great for your kindles, iPhones, iPads, tablets, MP3 players, cameras, and other mobile devices

· 【Mufti-Protection】Built-in fuse to protect your device, safe charging design provides protection against, overheating, under and over voltage charging, short circuiting, overloads, and overcharging

Premium 150w car power inverter with 2 USB ports and AC outlets. Dual USB ports can charge most phones and tablets simultaneously (Max 3.1A total output), while AC outlets great for Christmas gift, charging string lights, laptop, breast pump, CPAP machine, nebulizer, game console, kindle, TV, DVD players, lights, iPad, and other electronic devices

Travel kit: Just about credit card size - 3.2 x 2.5 x 1.5 inches, space-saving, and easy storage, with aluminum shell design, Extremely portable and lightweight at only 8 oz+

Multi-protection: built-in fuse to protect your device, safe charging design protects against, overheating, under and over voltage charging, short-circuiting, overloads, and overcharging

【Premium 300W Power Inverter】- New Upgraded version car power converter, provides 300 watts continuous DC to AC power and 600 watts of instantaneous power. Great for charging string lights, laptop, breast pump, CPAP machine, nebulizer, game console, kindle, TV, DVD players, lights, iPad, and other electronic devices

【FastCharging & Widely Use 】 -This modified sine wave car power inverter features dual 110V AC outlets and 2 USB ports. 4.8A/dual USB ports can automatically detect your devices to deliver optimal charging speed, great for your kindles, iPhones, iPads, tablets, MP3 players, cameras, and other mobile devices

【Mufti-Protection】-Built-in fuse to protect your device, safe charging design provides protection against, overheating, under and over voltage charging, short circuiting, overloads, and overcharging

Patented Isolation Voltage Protection: BESTEK 150W Car Power Inverter equipped with low pressure and high pressure isolation, provides a perfect protection for your device

Smart Dual USB: 4.2A output USB ports with smart IC that can automatically detect your devices to deliver optimal charging speed up to 2.4A per port, 4.2A total, one 110V AC outlets for charging larger devices such as laptops and tablets

Safety Door & Multi-Protection: AC outlets with built-in safety door protecting kids from unexpected electricity Shock. Safe charging design provides protection against overheating, under and over voltage charging, short circuiting, overloads, and overcharging

Make Your Camping More Simple - 15Amp male plug to 30Amp female receptacle, 12AWG wire gauge, bears up to 125V/1875W max. Simply convert to the proper adapter to fit for your RV vehicle at campground!

Easily Yank It Out of A Tight Socket - With Effort-saving Grip Handle design, gives you a good grip and comfy touch to plug-in or pull out the connector at ease, very convenient

Extremely Heavy Duty - Made of Integrated Molded Plugs, good-conductive 100% Copper Pins and premium PVC jacket, it's dust-tight, wear and tear resistant, and long lasting

Copper cables for maximum power transfer. The Maximum operating current is 95A.Each cable has 2 pcs 5/16" round center hole terminals (already crimped) on both ends.

Used for car, vehicle, RV, solar application, boat, and more,Solar panel, battery to inverter, also used for electrical equipment.

Cable is SAE J1127 compliant and rated for up to 750 volts from -50°C to +105°C.Pure copper cable lugs are tinned coated and utilize a closed end design for corrosion protection.

BESTEK 500W Pure Sine Wave Car Inverter:Its output waveform is same as the AC power waveform of mains power grid which delivers a smoothly-varying sine wave for sensitive electronics provided by the electric utility.Perfects for off-grid system,Lower THD,Less wear,Strong inductive Loads Capability.It has little interference with radios, communication and precision equipment.It's also recommended by most cordless tool manufacturer that a pure sine wave inverter is used to ensure long battery life

This is an inverter converting DC from your car battery to AC for whatever you want to use within its Watt range.It can pull power from the battery through the cigarette lighter plug or directly clamp the alligator battery clips onto the car battery.Plug this into 12v cigarette lighter outlet provides continuous DC to AC power with 2 AC outlets operates any 110v device and 2 USB ports which detects your device automatically to deliver its fastest charge speed up to 2.4 amps per port/4.2 amps max

The Sine Wave Inverter has well placed thermal protection sensors,The aluminum alloy casing with a few ripples,Unique vents and also a built-in FAN which comes ON under NO any loads or when the Inverter becomes Hot Once Powerred. It has 2 x 40 amp/32V external replaceable fuse for protection when hooked up to your battery,readily accessible/replaceable from the back of the Inverter;when hooked to cigarette lighter it will use 15 amp fuse designated to your car.

Premium 150W car power inverter with 2 USB ports and AC outlets. Dual USB ports can charge most phones and tablets simultaneously (Max 3.1a total output), while AC outlets great for Christmas gift

Travel kit: Just about credit card size - 3.2 x 2.5 x 1.5 inches, space-saving, and easy storage, with aluminum shell design, Extremely portable and lightweight at only 8 oz+

Multi-protection: built-in fuse to protect your device, safe charging design protects against, overheating, under and over voltage charging, short-circuiting, overloads, and overcharging

【300 WATT CAR POWER INVERTER】Provides 300watt continuous output,Modified sine wave power inverter, convert DC 12 volt to AC 110~120 volt with 2 AC outlets and 2*2.4A fast USB charging ports and 18-Months Warranty. Product liability insurance is covered by AIG insurance company.

【SUPER SILENT AND INTELLIGENT FAN】The smart cooling fan only works when its temperature is more than 104℉ or loads exceed 100 watt, the fan does not run once we start the inverter. And the sound of cooling fan is lower than 45 dB, hardly to hear it.

【Powerful Charging】Dual 110V-120V AC outlets for powering small devices such as laptops and tablets or any other household appliances under 300 watts, 2 smart USB ports (0-2.4A) for charging USB-powered devices. A good choice for camping,out door needs or driving trip on the way.

👍【What About the Inverter?】 - Three 110v 120v AC outlets Provides 1000 watts continuous DC to AC power and 2000 watts of peak power which can be used for Car,Home,RV,Solar.（Please confirm that your device is less than 1000W continuous power）

👍【Car Using】 - Connect this power inverter to the 12V car battery directly. You can use the Battery Clamp to connect the inverter to your car battery to power your appliance and so you can have power on the go.(This 1000 watts inverter can't be used as a Car Jump Starter)

👍【Home or Outdoor Using】 - Just need a 12V battery system to connect with it to power your device at home or outdoors for Emergency, Hurricane, Storm, Power Outage.(The backup time is never depending on the inverter capacity.)