2019 popular 300w portable power station for Outdoor camping and laptop , sine wave power bank station for electric tool
Model：YF300
Battery Capacity：277.5Wh (75,000mAh)
Output Power：Rated 300W / Peak 350W
Input Voltage：AC 85V–265V, 50/60Hz
Output Voltage：110V, 60Hz (Pure Sine Wave)
DC Output：12V/3A × 2, USB 5V/3A × 2
Car Charging ：12V/6A input (do not use 24V, no controller)
Solar Charging：18V ≤ 60W (Exceeding 60W may damage protection IC)
standby power supply is a high-end fashion power supply product of our company, which adopts aluminum alloy shell material, light portable, stylish and generous appearance, the core adopts power lithium battery, advanced manufacturing technology, abundant power output energy. Provide AC output, DC output two different voltage mode output, to meet the user’s electronic products charging, AC power, and other aspects of electricity demand. This product can be used not only as EPS power supply, but also as outdoor emergency standby power supply.
| product model | YF300 |
| battery capacity | 277.5Wh 75000mAh |
| output power | Rated 300W Peak 350W |
| input voltage | AC 85V~265V 50/60Hz |
| output voltage | 110V 60Hz |
| DC output | 12V/3A:2pcs ， USB5V/3A :2pcs |
| Car charging | 12V/6A input ，do not use 24V .No controller |
| Solar charging | 18V ≤60W 以（Higher than 60W may burn out the protected IC） |
| Output waveform | pure sine wave |
| Short circuit | Ac output disconnected after short circuit，disconnect load, restart recovery |
| lithium battery | Cycle life more than 500 times |
| Charge time | about 7h |
| weight | N.W:3.5kg G.W: 4.5kg |
| size | 29.3*12.2*13.0cm |
| Blackout reaction
time |
5~10ms |
| color | blackCustomizable other colors（more than 500 sets ) |
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What products does YiFang offer?
YiFang specializes in batteries, chargers, battery packs, and power solutions, including Li-ion, LiMn (IMR), Ni-MH, and LiFePO₄ batteries.
Does YiFang provide OEM/ODM services?
Yes, we offer flexible OEM and ODM customization, including product design, specifications, and packaging to meet your exact requirements.
What industries use YiFang products?
Our products are widely used in e-cigarettes, UAVs, balance scooters, electric bikes, electronic equipment, toys, flashlights, and other commercial and industrial applications.
What is YiFang’s production capacity?
YiFang operates its own factory with automated production lines, producing up to 100,000 units daily, ensuring consistent quality and timely delivery.
How can I contact YiFang for orders or inquiries?
You can contact us via our website inquiry form, email, or phone. Our team is ready to provide professional guidance and customized solutions.
What industries use YiFang products?
Our products are widely used in e-cigarettes, UAVs, balance scooters, electric bikes, electronic equipment, toys, flashlights, and other commercial and industrial applications.
What industries use YiFang products?
Our products are widely used in e-cigarettes, UAVs, balance scooters, electric bikes, electronic equipment, toys, flashlights, and other commercial and industrial applications.
What warranty and after-sales support does YiFang offer?
We provide 6–12 months warranty, responsive customer support, and global insurance coverage for long-term reliability and customer peace of mind.