For over a century, lead-acid batteries have been the workhorse of energy storage technology. Although there are ‘better’ batteries out there, lead-acids are still very common due to their reliability, low cost, and robustness. This article discusses the ins and outs of lead-acid batteries, where an
These factors may lead to the situation that a lead acid battery’s charge time is maybe the most crucial of all battery-related maintenance procedures. Correct charging stretches the life of a battery and further guarantees its efficiency. This paper discusses the fundamentals of charging lead-acid
Now lead-acid batteries are the oldest modern energy storage technology existing for over 100 years. Compared to the nickel-cadmium and lithium-ion systems, old-timers still prove much reliable, cost-effective, and devise leeway in a mammoth way. This paper discusses the basics of lead-acid batterie
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Portable power stations work by converting and storing energy from various sources, including traditional household wall outlets, car adaptors, or Fengri Solar Panels that harness clean, renewable energy from the sun. Each portable power station has multiple outlets, including USB-A, USB-C, and traditional AC plugs, allowing you to charge your devices and appliances wherever you are.Our patented X-Stream technology provides the fastest recharge times among all portable power stations on the market. With a capacity of 0 - 80%, you can fully charge your portable power station in just one hour or less. Additionally, with the addition of Fengri Solar Panels, you can fully charge your portable power station using solar power in as little as 3-6 hours.
Fengri portable power stations provide a reliable home backup power solution to keep your family safe and your home running during extended blackouts. With the increasing unstable infrastructure and extreme weather conditions, it is essential to have a dependable backup power source. Fengri offers a range of options, from powerful portable solutions to expandable and dependable whole-home backup options. Be prepared for any power outage with our portable power stations.
Model: FR-M300 | |
Rated Power: | 300W Pure sine wave |
Rated Capacity: | 333Wh |
Standard Capacity: | 3.7V/90000mAh |
AC Charging: | 15V/4A |
Output Waveform: | Puresine wave |
Working Temperature: | -10~40°C |
Car Charging: | 12V/10A |
USB Output: | QC3.0/18W*3 |
Type-C Output: | PD60W*1 |
Cigarret Lighter Output: | 12V/10A |
DC55*2.1 Output: | 12V/5A*2 |
Wireless Charging: | 10W |
AC Overload Protection: | 330士30W |
AC Output: | 110V土10%/60Hz |
Solar Charging: | 18-23V/3A(max 60W) |
Net Weight: | 3.3kg |
Gross Weight: | 4.3kg |
Dimension: | 273*181*244mm |