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AlphaESS SMILE-G3-BAT-9.3S 9.3kWh Secondary LFP Battery Module (100% DoD)

The AlphaESS SMILE-G3-BAT-9.3S is a high-performance 9.3 kWh Lithium Iron Phosphate (${\text{LiFePO}}_4$) Expansion Battery Module designed for full energy utilization with 100% Depth of Discharge (DoD). Compatible with both the SMILE-G3-S5 (Hybrid) and SMILE-G3-B5 (AC-Coupled) systems, this secondary battery offers seamless capacity expansion from 9.3 kWh up to 37.2 kWh (1 to 4 modules in series).

Key Features & Highlights:

• 100% Depth of Discharge (DoD): Utilize the full 9.3 kWh usable capacity without restricted limits.

• Modular Expansion: Scalable capacity range from 9.3 kWh to 37.2 kWh (connect 1 to 4 battery modules in series).

• Safe & Long-Lasting LFP Chemistry: Cobalt-free Lithium Iron Phosphate (LiFePO4​) technology for maximum longevity and high thermal stability.

• IP65 Weatherproof Protection: Outdoor-rated enclosure designed to withstand harsh weather conditions.

• 10-Year Performance Warranty: Backed by a comprehensive 10-Year Product & Performance Warranty.

Technical Specifications:

Battery Module Specifications (SMILE-G3-BAT-9.3S):

• Module Model: SMILE-G3-BAT-9.3S

• Module Capacity: 9.3 kWh

• Usable Capacity: 9.3 kWh (100% DoD)

• Battery Chemistry: LFP (LiFePO4​)

• Nominal Voltage: 96 V

• Battery Voltage Range: 90 V – 105.6 V

• Max. Charge / Discharge Current: 52.5 A / 52.5 A

• Modules Connection: 1 ~ 4 in Series

• IP Rating: IP65 (Outdoor installation)

• Operating Temperature Range: -20°C to 50°C

• Dimensions (W x H x D): 610 x 634 x 210 mm

• Weight: 81 kg

Compatible System Overview (SMILE-G3-S5 / SMILE-G3-B5):

• Nominal Output Power: 5000 W (5 kW)

• System Capacity Range: 9.3 ~ 37.2 kWh (100% DoD)

• Coupling Compatibility: SMILE-G3-S5-INV (Hybrid) / SMILE-G3-B5-INV (AC-Coupled)

• Max. Charge / Discharge Power: 5000 W

• Backup Functionality: Built-in UPS Mode

• Communication: Ethernet / Wi-Fi / Modbus / API

• Operating Temperature: -25°C to 60°C (Charge / Discharge)

• Inverter Dimensions (W x H x D): 610 x 212 x 366 mm

• Inverter Weight: 19.5 kg

• Country of Manufacture: China

• Certifications & Compliance: Safety (IEC 62109, IEC 62040), EMC (IEC 61000), Grid Regulation (AS / NZS 4777.2)

• Warranty: 10 Years Product Warranty / 10 Years Battery Performance Warranty

Package Includes:

• 1x AlphaESS SMILE-G3-BAT-9.3S 9.3kWh Battery Module

• Connection Cables & Mounting Accessories