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SAKO Alpha-W ESS 500W All-in-One Energy Storage System

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SAKO Alpha-W ESS 500W All-in-One Energy Storage System is a compact energy storage solution featuring 500W Pure Sine Wave AC output, programmable power priority for PV, Battery or Grid, built-in MPPT trackers, and enhanced AC & solar charging.

বাংলায়, এটি একটি compact All-in-One Energy Storage System, যা PV, battery বা grid-এর মধ্যে programmable supply priority support করে। এতে LiFePO4 battery, solar charging এবং mobile phone/DC lamp charging-এর সুবিধা রয়েছে।

পণ্যটি অর্ডার করার আগে বিক্রয়ের নিয়ম ও শর্তাবলী পড়ুন এবং ফোন করে পণ্যের বিশদ বিবরণ সহ আপনার নির্দিষ্ট স্থানে পণ্যটি সরবরাহ করা সম্ভব হবে কি না তা জেনে নিন। Mob: 01682-846785, WhatsApp: +8801733-436965,

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Product Description

SAKO Alpha-W ESS 500W All-in-One Energy Storage System

The SAKO Alpha-W ESS 500W All-in-One Energy Storage System is designed as a compact energy storage solution with a 500W rated AC output and Pure Sine Wave output waveform.

এটি একটি compact 500W Energy Storage System, যা Pure Sine Wave AC output প্রদান করে এবং বিভিন্ন charging source ব্যবহারের সুবিধা দেয়।

The system supports programmable supply priority for PV, battery or Grid, allowing users to select the preferred power source according to the system configuration.

এতে PV, Battery অথবা Grid-এর জন্য programmable supply priority রয়েছে, অর্থাৎ প্রয়োজন অনুযায়ী power source priority সেট করা যায়।

The system also features built-in MPPT trackers along with enhanced AC and solar charging capability. It supports mobile phone charging and DC lamp interface and is compatible with Utility Mains or generator input.

এছাড়াও এতে built-in MPPT trackers, enhanced AC & solar charger, mobile phone charging এবং DC lamp interface রয়েছে। এটি Utility Mains অথবা generator input-এর সাথেও compatible।

According to SAKO’s product information, the system uses a LiFePO4 battery, with the Alpha-W ESS series supporting built-in 1KWh battery options.

Key Features:

Pure Sine Wave Output

Pure Sine Wave output provides the specified AC output waveform for the system.

Programmable Supply Priority

Supports programmable supply priority for:

  • PV
  • Battery
  • Grid

Built-in MPPT Trackers

The system features built-in MPPT trackers with enhanced AC and solar charging capability.

Mobile Phone & DC Lamp Charging

Supports mobile phone charging and a DC lamp interface.

Utility Mains / Generator Compatible

The system is compatible with Utility Mains or generator input.

LiFePO4 Battery

The product features a LiFePO4 battery. SAKO’s page identifies built-in 1KWh battery options for the series.

Technical Specifications

নিচের specification-গুলো SAKO official page-এর specification table থেকে নেওয়া।

Inverter / Charger

Specification

SAKO Alpha-W ESS 500W
Rated AC Output Power500W
Output Voltage WaveformPure Sine Wave
Output Voltage185 ~ 230VAC 50Hz
Low DC Warning Voltage3.0Vdc
Low DC Cut-off Voltage2.8Vdc
Low DC Warning Return Voltage3.1Vdc
Charging Power (Utility + Solar Together)600W Max.
Bulk Charging Voltage3.6Vdc
Float Charging Voltage3.5Vdc

AC Input

SpecificationValue
Nominal Input Voltage230Vac
Low Loss Voltage90Vac ± 7
Low Loss Return Voltage100Vac ± 7
High Loss Voltage280Vac ± 7
High Loss Return Voltage270Vac ± 7
Max. AC Input Voltage300Vac
Nominal Input Frequency45 ~ 65Hz
AC Charging Power500W Max.

Solar Input

SpecificationValue
Nominal PV Voltage30Vdc
PV Array MPPT Voltage Range10Vdc ~ 50Vdc
Max. PV Array Open Circuit Voltage60Vdc
Solar Charging Power300W Max.

Lithium Iron Battery

SpecificationValue
Battery TypeLithium Iron Battery / LiFePO4
Capacity1004.8Wh
Nominal Battery Voltage3.2Vdc
Typical Capacity314Ah
Max. Charge Current220A
Max. Discharge Current220A
Operation Voltage Range2.8Vdc ~ 3.6Vdc
Operation Temperature-10°C ~ +50°C

DC Output

SpecificationValue
DC Output PowerDC12V 60W Max.
DC Output Socket1 pcs 5V2A USB charger
DC Power Jack2 pcs 12V2A DC Power JACK 5.5 × 2.1mm

LED / Display Function

SAKO-এর specification অনুযায়ী:

  • 4 pcs SOC indicators
  • 1 pcs working status indicator

অর্থাৎ battery State of Charge (SOC) এবং system working status দেখানোর জন্য indicator রয়েছে।

Protection

SAKO-এর official specification অনুযায়ী protection features:

  • Overcharge Protection
  • Overdischarge Protection
  • Overcurrent Protection
  • Short-circuit Protection
  • Overtemperature Protection

Ambient / Operating Environment

SpecificationValue
Noise< 40dB (1 meter)
Working Temperature-10°C ~ +50°C
Humidity0 ~ 95% (No Condensation)
Sea Level≤ 2000m

Dimensions

Product Size

325 × 210 × 183 mm

Package Size

L: 432 × W: 277 × H: 255 mm

 

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