Main Features
- Pure sine wave output
- Built in Gel battery
- PV input 18~100VDC/34~100VDC
- MPPT Controller greatly improving the charging efficiency more than 20%
- Overcharge protection and over discharge protection for a longer battery life
- Safe and reliable with intelligent exhaust fan control
Product Details

The battery is already inside
The built-in Gel battery brings storage into the AL cabinet, with no separate battery bank to source.

Put sunlight into storage
Built-in MPPT charging stores energy from compatible solar panels for use through the AL outputs.

AC power for everyday loads
Pure sine wave AC output powers compatible appliances, with model ratings from 300 W to 1500 W.

Keep AC outlets available
Separate 5 V USB and 12 V DC outputs supply compatible devices without occupying the AC outlets.

See the system at a glance
The front LCD and status indicators let you check the AL at the cabinet, without opening a cover.

Care for the stored energy
Overcharge and over-discharge protection help protect the built-in battery during charging and use.
Technical specification
Download| MODEL | AL-300 | AL-500 | AL-1000-12 | AL-1000-24 | AL-1500 |
|---|---|---|---|---|---|
| Inverter | |||||
| Battery Voltage | 12V | 24V | |||
| In-built Battery Specification | 1*55AH/12V | 1*100AH/12V | 2*55AH/12V | 2*100AH/12V | |
| Rated Power | 300W | 500W | 1000W | 1000W | 1500W |
| Output Voltage | 110/120/220/230/240VAC | 220/230VAC | |||
| Output Frequency | 50/60Hz | ||||
| Output Waveform | Pure Sine Wave | ||||
| Input Voltage | 73~138/145~275VAC | 85~138VAC/170~275VAC | |||
| Charge Current | 10A(MAX) | 15A(MAX) | |||
| Solar Input | |||||
| Voltage Range | 18~100V | 34~100V | |||
| Rated Charge Current | 30A | ||||
| Maximum Power | 420Wp | 840Wp | |||
| Voltage Of Overcharge Protection | 14.2V | 28.4V | |||
| Voltage Of Overcharge Recovery | 14V | 28V | |||
| Voltage Of Floating Charge | 13.7V | 27.4V | |||
| DC Output | |||||
| Voltage Of High Voltage Protection | 17V | 34V | |||
| Voltage Of High Voltage Recovery | 14.5V | 29V | |||
| Voltage Of Low Voltage Recovery | 12.5V | 25V | |||
| Voltage Of Low Voltage Protection | 11V | 22V | |||
| 5VDC USB Output Port | 2 Units/MAX 2A | ||||
| 12VDC Output Port | 2 DC ports + backboard 12V terminal block(MAX 8A) | ||||
| Other | |||||
| Starting Temperature Of The Exhaust Fan | >45°C | ||||
| Ambient Temperature For Operation | 0~40°C | ||||
| Ambient Temperature For Storage | -25~55°C | ||||
| Operation/Storage Conditions | 0~90%(no condensation) | ||||
| External Dimensions:L*W*H (mm) | 343*225*443 | 423*260*453 | 513*310*493 | ||
| Packing Dimensions:L*W*H(mm) | 420*290*490 | 520*370*520 | 610*420*550 | ||
| Net Weight (KG) | 25 | 26.7 | 43 | 46 | 84 |
| Gross Weight (KG) | 25.6 | 26.8 | 45 | 47.6 | 88 |
Why We Recommend the AL Energy Storage System

What makes us recommend the AL is how it serves a mix of everyday devices. Pure sine wave AC output powers compatible appliances, while 5 V USB and 12 V DC connections give smaller devices their own supply. A phone or compatible DC light does not have to occupy an AC outlet. For customers using both AC and low-voltage equipment, those separate connections make the stored energy useful in more ways.
We bring the Gel battery, MPPT solar controller and inverter together inside the AL, so the core storage system comes with its battery already included. Solar charging replenishes that storage from sunlight; mains charging gives you another option when AC power is available. The 300 W, 500 W, 1000 W and 1500 W ratings let you choose around the loads you actually use. It is a practical combination for everyday small-load power: an included battery, two charging sources and outputs for different devices.
FAQS
Which models are available in the AL range?
The five models are AL-300, AL-500, AL-1000-12, AL-1000-24 and AL-1500. Their rated outputs are 300 W, 500 W, 1000 W, 1000 W and 1500 W respectively. The two 1000 W models have different battery configurations, so they remain separate choices in the specification table.
Does the AL include a battery?
Yes. The AL has a built-in Gel battery. AL-300 and AL-500 use one 55 Ah/12 V battery; AL-1000-12 uses one 100 Ah/12 V battery. AL-1000-24 uses two 55 Ah/12 V batteries, and AL-1500 uses two 100 Ah/12 V batteries, with a 24 V system in both models.
Can I charge the AL from solar panels and mains power?
Yes. The AL supports MPPT solar charging and AC mains charging. AL-300, AL-500 and AL-1000-12 have an 18-100 V solar-input range and a 420 Wp maximum solar input. AL-1000-24 and AL-1500 have a 34-100 V range and an 840 Wp maximum. Rated solar charge current is 30 A across the range.
Can the AL power USB and 12 V devices without using its AC outlets?
Yes. Separate 5 V USB and 12 V DC connections serve compatible low-voltage devices, leaving the AC outlets available for AC appliances. The USB specification is 2 Units/MAX 2A. The 12 V specification is 2 DC ports + backboard 12V terminal block(MAX 8A). These are different output groups, not interchangeable connections; each device must stay within its output rating.
How do the two 1000 W AL models differ?
AL-1000-12 is a 12 V system with one 100 Ah/12 V battery and up to 420 Wp solar input. AL-1000-24 is a 24 V system with two 55 Ah/12 V batteries and up to 840 Wp solar input. Both provide 1000 W rated pure sine wave AC output; the 24 V version offers more solar-input capacity, not a higher AC power rating.










