Proterra Battery Solutions

Explore our full range of industry-leading battery solutions, 
and streamline your transition to zero-emission.

Onyx Strata

S2-15

High-density packaging. Ideal for large engine bays of on- or off-highway applications


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Onyx Strata H2-15

Energy

123 kWh

Voltage

450V — 660V — 756V

Length

1475mm

Width

860mm

Height

345mm

Weight

710kg

Onyx Strata

H4-15

Flexible design fits between frame rails or in engine bays of on- or off-road vehicles


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Onyx Strata H4-15

Energy

82 kWh

Voltage

450V — 660V — 756V

Length

845mm

Width

660mm

Height

735mm

Weight

470kg

Onyx Slate

S1-15

Highest energy Slate battery, made for mounting below vehicle frames or on the rooftop

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Onyx Slate S1-15

Energy

123 kWh

Voltage

450V — 660V — 756V

Length

2810mm

Width

860mm

Height

175mm

Weight

715kg

Onyx Slate

H1-15

Strategically designed to fit between frame rails in commercial vehicles


Download Specs

Onyx Slate H1-15

Energy

82 kWh

Voltage

450V — 660V — 756V

Length

2810mm

Width

620mm

Height

175mm

Weight

500kg

Proterra Battery Applications

Heavy-Duty Trucks
Heavy-Duty Trucks

Designed for heavy-duty Class 8 trucks, our high-energy batteries deliver superior performance and long-range reliability.

Commercial Transite
Commercial Transit

Our scalable solutions meet the unique range and capacity needs of commercial fleets, ensuring seamless operation across urban and regional routes.

Schoolbuses
School Buses

With optimal power and minimal maintenance requirements, our long-lasting battery solutions keep school buses running safely and dependably.

Off-Highway Equipment
Off-Highway Equipment

Our durable batteries provide long-lasting power to keep heavy equipment running strong in demanding environments.

Specialty Vehicles
Specialty Vehicles

Reliable and efficient, our batteries power fire trucks, ambulances, and refuse fleets so they can perform when they’re needed most.

Medium-Duty Vehicles
Medium-Duty Vehicles

Our batteries deliver consistent performance while reducing operating costs, lowering emissions, and promoting healthier communities.