YH-E Series portable power station with 200-300W pure sine wave AC output, LiFePO4 battery, built-in Bluetooth speaker, and wireless charging. Perfect for camping, picnics, and home backup.
| Model | YH-E-200W / YH-E-300W / YH-D-200W / YH-D-300W |
| Battery Type | LiFePO₄ (Lithium Iron Phosphate) |
| AC Output | 220V / 50Hz Pure Sine Wave |
| Battery Capacity | 76.8Wh / 192Wh |
| Built-in Feature | Bluetooth speaker + wireless charging (5V/15W) |
The YH-E Bluetooth Speaker Series combines portable AC power with premium audio entertainment in an ultra-compact, lightweight design – perfect for outdoor enthusiasts who value both convenience and fun.
220V/50Hz pure sine wave inverter delivers stable, clean power for laptops, cameras, camping lights, and small appliances, with 200W–300W output.
Unlike conventional power banks, the YH-E features a built-in Bluetooth speaker for wireless music streaming, plus 5V/15W wireless charging – simply place your phone on top to charge without cables.
Equipped with 12V/60W DC output, 65W Type-C fast charging, and QC3.0 USB ports for simultaneous device charging. PWM solar input supports up to 80W for off-grid recharging.
Music playable
Easy lighting at night
Higher safety performance
3 years warranty,4000+ cycles
DC/AC/USB
DC /AC /USB output
Solar panel and adapter charging
| Portable power bank | YH-E-200W | YH-E-300W | YH-D-200W | YH-D-300W |
| Inverter power | 300W | 300W | 300W | 300W |
| AC output | 220V/50Hz | 220V/50Hz | 220V/50Hz | 220V/50Hz |
| Battery type | Lithium iron phosphate | Lithium iron phosphate | Lithium iron phosphate | Lithium iron phosphate |
| Battery capacity | 12.8V/6Ah | 12.8V/15Ah | 12.8V/6Ah | 12.8V/15Ah |
| Battery energy | 76.8WH | 192WH | 76.8WH | 192WH |
| Parameters of the protection board | 4strings 30A | 4strings 30A | 4strings 30A | 4strings 30A |
| DC output | 12V/60W | 12V/60W | 12V/60W | 12V/60W |
| Type-C | 65W | 65W | 65W | 65W |
| USBQC3.0 | 10W | 10W | 10W | 10W |
| Charger | 14.6V/2A | 14.6V/2A | 14.6V/2A | 14.6V/2A |
| PWM Parameter | 18V/5A | 18V/5A | 18V/5A | 18V/5A |
| MPPT Parameter | --- | --- | --- | --- |
| Photovoltaic panel input port | 5521/5A>18V/80W | 5521/5A>18V/80W | 5521/5A>18V/80W | 5521/5A>18V/80W |
| Wireless charging | 5V15W | 5V15W | 5V15W | 5V15W |
| Product size | 20.5x7.5x32.5cm | 20.5x7.5x32.5cm | 22.4x10.5x33cm | 22.4x10.5x33cm |
Solvic-E-series-200-300W-Power-Bank-Bluetooth-Speaker
D Series and E Series share identical core specifications (power, capacity, output ports). The main difference is exterior design and dimensions – E Series measures 20.5×7.5×32.5cm, while D Series is slightly larger at 22.4×10.5×33cm. Choose based on personal style and backpack space preference.
In standalone music playback mode, the built-in speaker lasts 8-12 hours (depending on volume). Under normal use (music + occasional device charging), it easily supports a full day of outdoor activities.
Recommended charging temperature: 0℃~45℃; discharging temperature: -10℃~60℃. LiFePO₄ cells require pre-warming before charging in low-temperature environments to protect battery life.
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