Bosch Heavy Duty Battery Line
The Bosch Heavy Duty Battery line includes the Bosch T6 Battery with AGM (absorbent glass mat) technology, the Bosch T5 Dual Purpose Battery, and the Bosch T4 Battery.

Image courtesy of Robert Bosch LLC
Robert Bosch LLC, a supplier of automotive parts and systems to OEMs and the independent aftermarket, introduces a new Bosch Heavy Duty Battery product line.
The new line of batteries was developed to withstand the extreme conditions that are unique to heavy-duty vehicles, including extended idling and severe temperatures. To meet the specific needs of commercial vehicle owners and fleet operators, the Bosch Heavy Duty Battery line includes the Bosch T6 Battery with AGM (absorbent glass mat) technology, the Bosch T5 Dual Purpose Battery, and the Bosch T4 Battery. These batteries provide coverage for over-the-road and local delivery trucks, fire-fighting vehicles, coaches and buses, and municipal vehicles.
Bosch T6 Batteries
Delivering the latest technology to meet the increased demands of today’s commercial vehicles, the Bosch T6 battery with AGM technology offers a dependable power source for a large number of applications.
Absorbent glass mat technology is among the newest innovations in battery design and construction. It incorporates special microfiber glass mats that absorb battery acid to protect the battery plates. The plates and glass mats are tightly arranged with an optimal level of compression to ensure premium performance and reinforced durability.
Benefits of the Bosch T6 include:
Very long service life and doubled deep-cycle resistance compared to conventional batteries
Better vibration resistanceSuperior performance under extreme climates
Excellent charge acceptance and starting power for vehicles with the highest electronic demands
Maintenance-free operation
Two-year free replacement warranty
Bosch T5 Dual Purpose and T4 Batteries
With substantial power reserves and full frame technology, the Bosch T5 and T4 Heavy Duty Batteries deliver optimum current flow and ensure a long service life.
Both batteries feature faster re-charging capabilities compared to conventional batteries, flushed tops for minimized risk of acid leakage, maintenance-free operation, and an 18-month free replacement warranty.
Benefits of the T5 Dual Purpose Battery include:
Extended service life and deep-cycle resistance compared to conventional batteries
Very high starting power: reliable starting even after extended idle times
Dual purpose functionality that provides reliable power supply for all electronic demand, even with the engine shut off
Benefits of the Bosch T4 Battery include:
Long service life and improved deep-cycle resistance compared to conventional batteries
High starting power: reliable starting even after extended idle times
For more information on the entire line of Bosch Heavy Duty Batteries, visit https://www.boschautoparts.com/en/commercial/commercial-batteries.
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