300W AI Portable Power Bank with Built-in Speaker (LY Series)
300W AI Portable Power Bank with Built-in Speaker (LY Series)
300W Portable Power Station with Bluetooth Speaker
Energy Storage, Music & Emergency Power in One
The XWAI-LY0315 combines a portable LiFePO4 power station, 300W inverter, 10W Bluetooth speaker and LED lighting system in one convenient unit. It is designed for camping, outdoor entertainment, emergency backup, mobile charging and everyday indoor or outdoor use.
Key Features
Integrated design combines energy storage, AC power, music playback and lighting.
Provides AC 220V / 300W output for compatible electronic devices and small appliances.
Supports Bluetooth connection and USB music playback for indoor and outdoor entertainment.
The speaker LED lights flash automatically with music and sound.
Approximately 3,000 charging cycles and an expected service life of 4–8 years.
Supports an optional 18V solar panel, with up to 100W maximum photovoltaic input.
Helps protect the battery against overcharging, over-discharging, overcurrent and abnormal voltage.
Suitable for camping, emergency lighting, phone charging, music, computers, TVs, fans and outdoor entertainment.
Model Overview
12.8V / 15Ah
192Wh
300W
10W
18V / 60W
18V / 100W
The solar panel is optional and is not included in the standard price. Solar panel pricing is calculated separately.
Bluetooth Speaker Functions
10W
YYDS BLUE
96–106dB
Bluetooth / USB
Voice-Controlled Flashing
Press + / − for 3 Seconds
Multiple Power Outputs
AC 220V / 300W
12V / 10A
120W
5V / 3A
4 Ports
4 Ports
Positive / Negative
2 Outlets
Digital Display & LED Lighting
LED Digital Display
Clearly displays battery and operating status information.
Built-in 3W LED Spotlight
Provides convenient lighting for camping, power outages,
emergency situations and outdoor activities.
View Technical Specifications
Model: XWAI-LY0315
Battery Type: LiFePO4
Battery Capacity: 12.8V / 15Ah
Battery Energy: 192Wh
Inverter Power: 300W
AC Output: AC 220V / 300W
Maximum DC Output: 12V / 10A / 120W
Recommended Solar Panel: 18V / 60W
Maximum Solar Input: 18V / 100W
Charging Cut-off Voltage: 3.65V per cell
Nominal Cell Voltage: 3.2V per cell
Discharge Cut-off Voltage: 2.5V per cell
BMS Protection Range: 9.6–14.6V / 30A
USB Output: 5V / 3A
USB Ports: 4 Ports
Additional TU Ports: 2 Ports
DC5521 Outputs: 4 × DC 12V / 2.5A
12V Terminal: Positive and negative terminals
AC Outlets: 2 Outlets
Charger Input: AC 100–240V
Charger Output: 14.6V / 2A–5A
Product Size: 255 × 170 × 220mm
Package Size: 310 × 220 × 260mm
Net Weight: 2.56kg
Gross Weight: 3.38kg
Safety Protection
✓ Intelligent BMS battery protection
✓ Overcharge protection
✓ Over-discharge protection
✓ Overcurrent protection
✓ Voltage protection
✓ Battery life management
Suitable Applications
✓ Outdoor camping
✓ Emergency lighting
✓ Smartphone and tablet charging
✓ LED lighting systems
✓ Bluetooth music playback
✓ Singing and outdoor entertainment
✓ Laptop and computer power
✓ Compatible TVs and fans
✓ Home emergency backup
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