Custom Battery Packs
12 V - 1000 V
Summary
The Stafl Systems BAT1411 is an 11 kWh battery pack built for versatility and ease of integration. Using Stafl Systems BMS technology, the pack provides safety and reliability, while maintaining the flexibility to use the pack as a standalone system or as a module in a larger assembly. Connection is possible in parallel or series (up to 2S) with up to 16 packs in a single array. This architecture provides a safe and convenient option for building larger systems while reducing integration effort.
The pack features a built-in power distribution unit, which eliminates the need for external contactors, fuses, pre-charge circuits and other components that are often needed in a high-voltage system. Liquid cooling allows for high charge and discharge rates. This, along with high-performance NMC cells with Silicon Anode technology, enables greater performance without compromising cycle life.
The BAT1411 battery pack is Stafl Fleet ready. This optional system quickly connects with Stafl Fleet, providing real-time data about the battery pack anywhere in the world, with the ability to monitor performance and quickly identify and address issues to reduce system downtime.
FEATURES
LED Indicators
Connection in Parallel or Series (up to 2S)
Up to 16 Packs per Array
Liquid Cooling
Built-In Power Distribution Unit
Eliminates need for external contactors, fuses, pre-charge circuits and other necessary components
IP67 Enclosure
Stafl Fleet Ready
Enables telematics and monitoring
Made in USA
11.6 kWh Lithium-Ion Battery Pack
365 V Nominal Voltage
89 kg Pack Mass
131 Wh/kg
Integrated Stafl Systems BMS Technology
State of Charge (SOC)
State of Health (SOH)
Safe Operating Envelope (SOE)
Cell Temperatures / Voltages
CAN Bus Communication
Pre-charge Circuit
Sophisticated Fault
Management System
Advanced Fault Monitoring
Low Quiescent Current
Specifications
| Parameter | Conditions | Min | Typical | Max | Units |
|---|---|---|---|---|---|
| General | |||||
| Cell Chemistry | Lithium Ion NMC w/ Silicon Anode |
||||
| Pack Energy | 32 A Discharge (1C Rate) / 23 °C | 11.6 | kWh | ||
| Pack Voltage | 288 | 365 | 418 | V | |
| Pack Capacity | 32 A Discharge (1C Rate) / 23 °C | 32 | Ah | ||
| Power | |||||
| Continuous Charge Power | 23.2 | kW | |||
| Continuous Discharge Power | 58.0 | kW | |||
| Peak Charge Power | 10 seconds / 23 °C | 58.0 | kW | ||
| Peak Discharge Power | 10 seconds / 23 °C | 116.0 | kW | ||
| Mechanical & Environmental | |||||
| Pack Mass | 89 | kg | |||
| Gravimetric Power Density | 1200 | W/kg | |||
| Gravimetric Energy Density | 1C Rate / 23 °C | 131 | Wh/kg | ||
| Operating Temperature | Charge | 10 | 45 | °C | |
| Operating Temperature | Discharge | -20 | 60 | °C | |
| Other | |||||
| System Isolation Voltage Rating | HV (Battery) to Accessory | 1000 | V | ||
| Accessory Power Input | 9 | 12 / 24 | 32 | V | |
| Accessory Power Current | Depends on State | 20 | 500 | mA |