Bosch 48V Lithium-Ion Battery for Powernet of Electric Vehicles
The 48V lithium-ion battery is the key component of the future board net in electric vehicles. The product provides a long lifetime and high reliability, high availability of power for safety-critical consumers, and flexible integration into vehicles.

| Chemistry | LFP Cell |
| Cooling | Passive cooling |
| Capacity | 6 Ah |
| Target vehicle board net | 33.4 – 51 V |
| Weight | < 5 kg |
| IP-class | IP6K7 |
| Interfaces | Wake-up, CAN-FD, venting |
Battery management
- Multi core controller
- AUTOSAR interface
- Functional safety
- Cyber security
- Reliable battery management functions for in-series cell
48V lithium-ion powernet battery based on Bosch core competence in electronics and functional safety
- Highest availability of power for safety critical consumers (for example steering or braking support) up to ASIL D on vehicle level
- Enabler for increasing automated driving functions
- Topology options, for example ASIL C (C) or ASIL B (D) for use in modern board net topologies


Longer lifetime and maintenance free over lifetime
High reliability
Support of increasing power demand of on-board consumers
Lower self-discharge rate
Reduced risk of deep discharge
Lithium-ion battery as lead free and sustainable alternative