| Specification | Details |
|---|
| Rated Output Power | 300W | | Output Waveform | Pure Sine Wave | | Output Voltage | 185–230VAC 50Hz | | Low DC Warning Voltage | 3.0Vdc | | Low DC Cut-off Voltage | 2.8Vdc | | Low DC Return Voltage | 3.1Vdc | | Charging Power | 400W Max | | Bulk Charging Voltage | 3.6Vdc | | Float Charging Voltage | 3.5Vdc |
AC Input
| Specification | Details |
|---|
| Nominal Input Voltage | 230Vac | | Low Loss Voltage | 90Vac ±7 | | Low Loss Return Voltage | 100Vac ±7 | | High Loss Voltage | 280Vac ±7 | | High Loss Return Voltage | 270Vac ±7 | | Max AC Input Voltage | 300Vac | | Frequency | 45–65Hz | | AC Charging Power | 300W Max |
Solar Input
| Specification | Details |
|---|
| Nominal PV Voltage | 30Vdc | | MPPT Voltage Range | 10–50Vdc | | Max Open Circuit Voltage | 60Vdc | | Solar Charging Power | 300W Max |
Lithium Battery
| Specification | Details |
|---|
| Capacity | 896Wh | | Nominal Battery Voltage | 3.2Vdc | | Typical Capacity | 314Ah | | Max Charge Current | 130A | | Max Discharge Current | 130A | | Operation Voltage Range | 2.8–3.6Vdc | | Operating Temperature | -10°C ~ 50°C |
DC Output
| Specification | Details |
|---|
| DC Output Power | DC12V 60W Max | | Ports | 1 USB + 2 DC Jack (5.5×2.1mm) |
Display & Protection
| Feature | Details |
|---|
| LED Indicators | 4 SOC indicators + Working status indicator | | Protection | Overcharge, Overdischarge, Overcurrent, Short Circuit, Overtemperature |
Environment
| Specification | Details |
|---|
| Noise | <40dB (1 meter) | | Working Temperature | -10°C ~ 50°C | | Humidity | 0–95% (No condensation) | | Sea Level | ≤2000m |
Dimensions
| Specification | Details |
|---|
| Product Size (L×W×H) | 294×207×183 mm | | Package Size (L×W×H) | 400×274×252 mm |
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SAKO
Alpha
ESS
300W
Power
Station
(896Wh)
Price
in
Bangladesh
|
Solar
Lithium
Backup
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