Pro LINE Heavy

BUNCKER® Model M 90 kWh Capacity

Buncker-S-L-3
The Pro Line Heavy
90 kWh
Model M

The BUNCKER® Model M is the benchmark for certified mid-range lithium battery containment. Engineered for complete thermal runaway suppression and hazardous gas filtration, it is approved across all major transport modes globally.

Capacity90 kWh
Outer Dimensions1500 x 1200 x 1250 mm
Packaging Weight~508 kg
Max Battery Weight700 kg
UN CertificationUN LP906
Transport ModesRoad, Rail, Sea, Air
UN LP906
Engineering Excellence

Built for the Most Demanding
Transport Conditions

Every BUNCKER® Model M is engineered to contain, suppress, and neutralise the full hazard profile of a lithium battery thermal runaway event, protecting cargo, crew, and infrastructure.

Thermal Runaway Containment

Certified structural containment of full thermal runaway events in batteries up to 90 kWh. The multi-layer steel housing prevents propagation to adjacent cargo or vehicle structures.

HF Gas Filtration

Integrated hydrogen fluoride filtration system neutralises toxic off-gas emissions produced during thermal runaway and ADR ventilation requirements for safe transport.

Forklift Accessible

Four-way forklift entry pockets built into the base allow rapid loading and unloading in warehouse, port, and airfreight terminal environments, compatible with standard handling equipment worldwide.

Stackable Design

Reinforced corner castings allow verified stacking in container and warehouse configurations, maximising space utilisation and reducing logistics cost per unit of battery capacity moved.

Full Specification

Technical Specifications

Complete engineering and certification data for the BUNCKER® Model M.

Parameter Description Model M Value
BUNCKER® Item Number Article reference 633451002
Battery Capacity Maximum rated energy capacity 90 kWh
Outer Dimensions (L×W×H) External envelope 1500 × 1200 × 1250 mm
Inner Dimensions (L×W×H) Internal cavity 1291 × 991 × 888 mm
Product Space (L×W×H) Usable battery space 1220 × 920 × 850 mm
Packaging Weight Empty tare weight 508 kg
Max Battery Weight Maximum allowable payload 700 kg
Number of Closures Locking points 6
Construction Material Primary structure Multi-layer steel alloy
UN Certification Packaging certification standard P911 / LP906
UN Marking Full UN approval marking UN 50A/X/–**/B/1655.2144-230139/2175/1208
Road Transport European Agreement concerning the carriage of dangerous goods ADR Compliant
Rail Transport International carriage of dangerous goods by rail RID Compliant
Sea Transport International Maritime Dangerous Goods code IMDG Compliant
Gas Filtration HF neutralisation system Integrated
Forklift Pockets Entry direction 4-way
Stackability Verified stacking configuration Yes — corner cast
Engineering Excellence

BUNCKER® Model M Technical Datasheet

Full engineering specifications, certification scope, and dimensional drawings. PDF format, suitable for procurement, engineering, and compliance review.

Also Available

Other Models in the Pro Line Heavy

Buncker-S-L-3

90 kWh

Model L

Compact multi-modal certified packaging for mid-range EV modules. Approved for road, rail, sea, and air with 700 kg max payload.

Buncker-XL-XXL

100 kWh

Model XL

Extended footprint for truck-format battery modules and large-format prismatic cell assemblies. Up to 800 kg payload capacity.

Buncker-XL-XXL

200 kWh

Model XXL

Maximum capacity flagship model for heavy commercial vehicle and BESS transport. 1540 kg max battery payload.

Get Started

Ready to Ship with
Full Compliance?

Contact our team for a tailored quote, technical consultation, or to request
a Model M demonstration at your facility.