Battery Pack

Medha’s NKK-approved Toshiba Lithium Titanate Oxide (LTO) Battery Module, is engineered to deliver uncompromising performance and reliability for high-demand industrial applications. Built to meet JIS C 8715-1:2012 standards, this advanced module leverages Toshiba’s SCiB™ cell technology to provide a stable, high-density power solution with industry-leading safety and durability. The LTO chemistry offers significant advantages over conventional lithium-ion batteries, including superior cycle life, rapid charging capabilities, and enhanced thermal stability. This makes the module an ideal choice for applications that require consistent, reliable energy, such as renewable energy systems, electric vehicles, and heavy-duty industrial power systems.


Key Features
  1. High Performance: With a nominal capacity of 45 Ah and a nominal voltage of 27.6 V DC, this battery module is designed to deliver consistent power for high-demand applications.
  2. Efficient Current Handling: Capable of handling a maximum continuous current of 160 A and a peak rush current of 350 A, the module is suited for rapid charge and discharge cycles.
  3. Advanced SCiB™ Technology: Incorporates Toshiba’s SCiB™ cells (NP2211F10FHB) known for their long cycle life, low heat generation, and high safety performance.
  4. Comprehensive Monitoring and Communication: Equipped with CAN and UART interfaces for real-time monitoring and management of voltage, temperature, and cell balancing operations, ensuring operational reliability and longevity.
  5. Scalability and Flexibility: Supports up to 22 modules in series, allowing it to be configured for higher voltage applications as needed.
  6. Durable and Compact Design: Built with durable materials and housed in a compact form factor with M6 screw terminals for secure, long-term connections.

Specifications
  1. Nominal Voltage: 27.6 V DC
  2. Nominal Capacity: 45 Ah at 25°C 0.2 C (9 A) on discharge
  3. Maximum Current: Continuous 160 A (charge/discharge) peak 350 A.
  4. Battery Voltage Range: 18.0 V to 32.4 V
  5. Cell Configuration: 2 in parallel, 12 in series 2P12S (SCiB™ (Model: NP2211F10FHB)
  6. Communication Interfaces: CAN 2.0B (500 kbps) and UART (1200 bps)
  7. Dimensions: 187.3 mm x 358.5 mm x 122.6 mm (±2.5 mm)
  8. Weight: 14.6 kg

Additional Technical Details
  1. Thermal Management: The module can operate up to a cell temperature of 55°C, making it suitable for various environmental conditions.
  2. Communication Capabilities: The module supports CAN 2.0B communication protocol, enabling integration with external systems for effective management and control.
  3. Enhanced Safety Measures: The SCiB™ cell technology used provides enhanced safety, ensuring protection against overcurrent and maintaining performance stability.

LTO batteries, due to their high rate of charge/discharge and long cycle life, are particularly suited for applications requiring continuous cycling or operation in temperature extremes, such as renewables and electric transportation systems