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AKAIYAI StackFlex Dynamic A51R100-P 5.12kWh 51.2V Modular Lithium Battery
7% OFF
Solar Batteries

AKAIYAI StackFlex Dynamic A51R100-P 5.12kWh 51.2V Modular Lithium Battery

Product ID: 19167
Warranty: 1825 Days
No reviews yet
৳97,500 ৳105,000 Save ৳7,500
In stock (100 available)

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Inside Dhaka

৳50

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৳100

2-5 business days

Specification

  •  Brand: AKAIYAI
  •  Model: A51R100-P
  • 5.12kWh modular lithium battery, scalable up to 40kWh
  •  100A rated current, 6000+ cycle life
  •  High-voltage accuracy (±3%), 90% DOD, 15-year lifespan
  •  CAN & RS485 communication, inverter-compatible
  •  5-year warranty (excluding burns & physical damage)

 

AKAIYAI StackFlex Dynamic A51R100-P – 5.12kWh Modular Lithium Battery for Solar & ESS Systems

The StackFlex Dynamic A51R100-P by Anhui Kaiya Energy Technology Co., Ltd. is a high-performance 5.12kWh modular lithium battery designed for scalable residential and commercial energy storage systems.

With 51.2V nominal voltage, 100A rated current, and 6000+ cycle life, this battery delivers long-lasting, efficient, and reliable energy storage. It supports industry-standard CAN and RS485 protocols, ensuring broad inverter compatibility.

Each module is easy to install, supports up to 16 parallel connections, and can scale from 5kWh to 40kWh, making it an ideal fit for solar PV systems, off-grid homes, and hybrid inverters.

Key Features & Benefits

  • 5.12kWh energy storage (Expandable to 40kWh with up to 16 units)

  • 100A continuous discharge current with ±3% SOC accuracy

  • Over 6000 cycles at 90% DOD, up to 15-year lifespan

  • Built-in BMS (Model: 14S100A) ensures smart protection & long battery health

  • Communication via RS485, CAN, and RS232 – supports most hybrid inverters

  • IP20-rated casing with natural convection cooling

  • Fast & safe charge/discharge efficiency:

    • Charge Efficiency: 100%@0.5C

    • Discharge Efficiency: 96%–99%@0.5C

  • Environmentally robust: -10°C to +55°C charge range, up to 3000m altitude

  • Modular and compact metal case – ideal for stacking and space saving

Technical Specifications

Parameter Value
Model A51R100-P
Nominal Voltage 51.2V
Capacity 100Ah
Energy 5.12kWh
Cycle Life ≥6000 cycles @ 90% DOD
Charge Efficiency 100%@0.5C
Discharge Efficiency 96%–99%@0.5C
Max Charge Current 50A
Max Discharge Current 100A
Charge Voltage CC 56.8V / CV 58.4V
Discharge Cut-off Voltage 44.8V
Charge Temp -10°C to +55°C
Discharge Temp -20°C to +60°C
Storage Temp 0°C to +30°C
Ingress Protection IP20
Cooling Natural convection
Dimensions (L×W×H) 430 × 580 × 150 mm
Weight 45.2 kg
Terminal Storage Connector
Communication RS485, RS232, CAN
BMS 14S100A
Parallel Support Up to 16 units

 

Disclaimer:
Product descriptions and technical specifications on this website may be generated with the assistance of AI and are provided for reference purposes only. Actual product features, performance, and specifications may vary — please verify all details directly with the official manufacturer's website before purchase. We do not manufacture; we are a seller and are not responsible for discrepancies in product features, behavior, or specifications.

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