How to Choose the Best Rechargeable Ac Power Supply Of 2018 (Buyer’s Guide)

Safety guarantee: ultra safety technology provide you with complete protection. Intelligent circuit design protects against short circuiting, over-heating, over-currents, and over-charging, keep you and the battery safe. Multi-capacity power station for camping: 42000mah 155wh power station with 3 usb ports (5v.3.1a shared with 3 ports) can charge phones, ipad, gps, mp3, camera, rc helicopter etc when traveling; 3 dc (direct current) ports can help for car cleaning and car tire changing etc. Powerful flashlight provide you about 125 hours lighting on your camping night. Multifunctional battery pack, great emergency power supply: super power bank, it not only can charge dc devices(180w max), but also ac (alternating current) appliances(100w max) like laptops, fan, lights, mini refrigerator, cpap machine (use dc-dc converter from your cpap would get longer hours), great power backup for emergency like home power outages, hurricanes and so on.

Small outdoor generator: it is compact and light weight, easy to put it in backpack, rv and camper. Besides, it is easily be recharged by solar panel(13v-24v/50w) or by wall outlet(7-8 hours fully charged, power adapter included)or by car 12v adapter(car charger included). Friendly notice: the solar panel is not included, you need to buy separately.

Purely sine wave: better than modified sine wave, cleaner current in your hands; it prevents crashes in computers, reduces noises in fans, tv and other devices and it is compatible with more gears. High battery capacity + small size: 42000mah(155wh) grade a lithium battery supply long time power(if power a 10w lamp, it’s can power 155wh.0.8(power loss)/10w 12.4hours), easy carry only 1.5kg net weight with size 200.145.46mm. Multi-functional: 2pcs 110v ac outlet with purely sine wave(max 200w) + 2pcs 12v dc ports(total max 120w) + 4pcs usb ports, capable of powering your mobiles, laptops, lamps, toast maker, coffee machine, mini fridges, fans while camping or hiking.

Warranty: 12 month warranty, please email to USA for any problem. Satety guaranteed: battery management system (bms) undertakes voltage control, current control, temperature control and more advanced safety operations, ensuring complete protection for you and your devices.

Upgraded 250-watt powerful ac, usb adn 12v ouputs: comparing similar battery powered generators, rockpals portable generator has upgraded the ac output to 250w continuous (300w surge max) dual ac outputs, built-in 2x usb 2.1a and 4x dc 12v ports. Perfect emergency backup power for home/ travel/ camping, charging up your tablets, iphone, ipad, laptops, fans, tv, lights and cpap machine (, use dc-dc converter from your cpap would get longer hours). High capacity lightweight lithium power pack: 222wh(3.7v 60ah/12v 18.5ah) lithium polymer batteries and weights 5.5lb. Powerful enough to charge smartphones 25 times, laptops 3-5 times.32″ tvs 2-3 hours, mini-refrigerator or other small appliances, lights, and more (ac output). This solar generator is also very handy to be put on your rv, camper and perfect for emergencies, camping or wherever you need power.

Pure sine wave inverter: better than modified sine wave and clean power like utility supplied electricity. Inductive loads like microwaves and motors run faster, quieter and cooler. Reduces audible and electrical noise in fans, fluorescent lights, audio amplifiers, tv, fax and answering machines. And it is a gas-free source of portable power supply, it runs quiet (the cooling fan on the side of generator will make a slight sound when working), no exhaust fumes. Easily rechargeable via the sun or wall: 1)the solar generator can be recharged from the sun with any compatible 50w or 100w solar panel (sold separately). 2) this battery pack can be fully charged in 8 hours by being plugged into wall outlet.

Compact power source: built-in 3.7v 42000mah 155wh lithium ion batteries backup pack and only weight 3.48lb(1.58kg), size of 7.67.6.73.3.54 inch with carrying handle. Versatile outputs: 1.110v ac outlet inverter(modified sine wave, max 110w).3.12v dc ports (5.5mm header).3.5v usb charger, ultra bright led flashlight(125 hours). Super quiet: off-grid clean quiet power source inverter great for emergency backup, campgrounds, power outages, tailgates, camping cpap, rc helicopter, lamps, phones, laptops, tvs and even mini fridges. Rechargeable lithium battery pack: easily recharge from ac wall outlet(7-8 hours fully charged).12v car charger or solar panels (sold separately) with mc4 connector cable.

Safety guaranteed & warranty: battery management system (bms) to improve battery utilization, undertakes voltage, current, temperature control, ensuring complete protection for you and your devices, additional 18-month warranty and friendly customer service.

Portable solar generator kit: a rechargeable battery solar generator system with solar panels, storage solar generator power to battery and supply power to led light and mobile phone. Widely applicable to home, camping, rv. Compact: portable, small size, outdoor.6.9.6.5.3.0 inch, weight: 3.3lb(4.2lb with all accessories). Widely applicable to camping, hiking, fishing, expedition, hunting, outdoor activities.2 way charging- by solar energy, or by ac power. Package content: 1, portable power generator.1, solar panel.5, rechargeable battery.1, power cable.1, multi function usb cable.3, led lamps.1, remote control.1, user manual.

Durable: use rechargeable battery and high quality solar panels, with lifetime more than 10000h. Multiple outputs: 6 watte 6v solar panel.9ah 3.7v battery.2 usb 5v dc output for your tablets, iphone, ipad, laptops, fans and tv charged up, or lights. 4 ports 3.7 v output to led light.