The TBB ES100 II is a versatile 48 V / 105 Ah LiFePO₄ battery module, each yielding approximately 5.04 kWh usable energy. In a 10 kW system, it’s commonly deployed with dual modules to support power systems capable of delivering or absorbing up to 10 kW DC input/output, ideal for hybrid solar setups, residential ESS builds, or backup power configurations.

Key Features

• Module Specs

  • Nominal Voltage: 48 VDC

  • Capacity: 105 Ah → ~5.04 kWh usable energy per module

• Power Configuration

  • Using 2 modules in parallel, typical setups support sustained 10 kW charge/discharge capability for balanced solar-hybrid operation.

• Cycle Life & Usage

  • Rated for 6,000+ cycles at 90% Depth of Discharge, ensuring long-term reliability.

• Scalability

  • Stackable up to 32 modules in parallel, facilitating larger capacities or higher power system designs. The module supports automatic communication address assignment for hassle‑free expansion.

• Charge / Discharge Capability

  • Max continuous current: 105 A (~5 kW per module). In paired form, supports up to ~10 kW combined.

  • Supports short-duration, high-current bursts for peak load demand.

• Communication & Integration

  • Integrated CAN and RS485 interfaces ensure compatibility with major inverter brands and ESS controllers.

• Safety & Management

  • Advanced onboard BMS, offering protection for over‑voltage, under‑voltage, over‑current, temperature faults, and short-circuit events.

• Physical & Environmental

  • Dimensions: approx. 482.6 × 450 × 133.4 mm

  • Weight: ~40 kg

  • IP Rating: IP20 (module-level); optional IP65 rack mount available for outdoor enclosures

  • Operating temperature: –20 °C to +55 °C; altitude up to 2,000 m; natural cooling.

• Certifications

  • Compliant with IEC 62619, CE, and UN 38.3 safety standards.