About This

• 288.6Wh Large Capacity + 300W Stable Output - Built with a high-density 11.1V 26AH lithium battery, delivering long-lasting power for all your needs. 300W rated AC output (pure sine wave) safely runs devices up to 300W, while 600W peak surge handles sudden power demands—power a mini fridge for 6hrs, CPAP machine for 16hrs, laptop for 6 full recharges, or smartphone for 25+ recharges without interruption.
• Fast Charging Ports Fueled by Large Capacity - PD 60W USB-C port (powered by 288.6Wh capacity) fast-charges laptops/tablets in 2-3hrs, QC3.0 18W USB-A charges phones from 0-50% in 30mins, and 5W wireless charger works with Qi-enabled devices. 300W total output supports simultaneous charging of 5+ devices, thanks to the high-capacity battery’s stable power supply.
• 3 High-Efficiency Recharging Methods - Recharge the 288.6Wh battery fully in 6-7hrs via 15V 4A AC adapter (60W max input), 7-9hrs via 12V 60W car charger, or 5-9hrs via 60-120W solar panel (not included). High input power compatibility ensures quick top-ups, so the large capacity is always ready for use.
• Powerful Yet Portable Design - Despite 288.6Wh large capacity and 300W output, it weighs only 7.9 lbs with a folding handle—easy to carry to campsites or job sites. Compact size (9.6 x 6.7 x 7.0 inches) fits in RV storage or car trunks, while anti-collision strips protect the high-performance battery and internal components during transport.
• Smart Power Management + Full Safety Protection - LCD screen clearly displays real-time battery level (288.6Wh remaining), input/output wattage, and port status. Built-in auto-cooling fan activates during high-load 300W use to prevent overheating; overload (350±40W), over-temperature, and short-circuit protection safeguard the large-capacity battery and connected devices. FCC certified with 1-year warranty for reliable, high-power use.

Overview

• Brand : GRECELL
• Wattage : 300 watts
• Power Source : Battery Powered
• Recommended Uses For Product : Camping
• Output Wattage : 300
• Special Feature : Portable
• Included Components : Solar Generator
• Color : Black & Green
• Product Dimensions : 9"L x 6"W x 6"H
• Model Name : EB300