Pro LINE Heavy
BUNCKER® Model L 90 kWh Capacity
Tall-format certified containment for large EV battery modules and industrial energy storage packs. 700 kg payload capacity with the same full multi-modal certification as the entire Pro Line Heavy.
UN LP906
ADR Road
IMDG Sea
RAIL
700 kg Payload

BUNCKER® Pro Line Heavy
90 kWhModel L
The BUNCKER® Model L extends the proven Model M footprint with increased interior height, enabling the transport of taller battery pack configurations. Certified for all major transport modes with a 700 kg maximum payload capacity, ideal for large-format EV and BESS applications.
| Capacity | 90 kWh |
| Outer Dimensions (L×W×H) | 2000 × 1200 × 950 mm |
| Inner Dimensions (L×W×H) | 1791 × 991 × 588 mm |
| Product Space (L×W×H) | 1720 × 920 × 550 mm |
| Packaging Weight | 536 kg |
| Max Battery Weight | 700 kg |
| Number of Closures | 6 |
| UN Certification | UN LP906 |
| Transport Modes | Road, Rail, Sea, Air |
CERTIFIED
ADR ROAD
RAIL
IMDG SEA
Engineering Excellence
Greater Capacity,
Zero Compromise on Safety
The Model L brings additional interior height without sacrificing any of the structural integrity, certification credentials, or operational features that define the BUNCKER® Pro Line Heavy.
Thermal Runaway Containment
Fully certified containment of thermal runaway events in battery assemblies up to 100 kWh. The reinforced housing prevents propagation, protecting adjacent cargo and transport infrastructure.
HF Gas Filtration
Integrated hydrogen fluoride filtration neutralises toxic off-gas emissions during thermal runaway events, ensuring compliance with IMDG and ADR ventilation standards across all transport modes.
Forklift Accessible
Four-way forklift pocket integration enables efficient handling at all stages of the logistics chain. From factory floor loading to port container stuffing and airfreight ramp operations.
Stackable Design
Precision-engineered corner castings allow verified stacking in ISO container and warehouse environments, maximising volumetric efficiency and reducing per-unit shipping cost.
Full Specification
Technical Specifications
Complete engineering and certification data for the BUNCKER® Model L.
| Parameter | Description | Model L Value |
|---|---|---|
| BUNCKER® Item Number | Article reference | 633451001 |
| Battery Capacity | Maximum rated energy capacity | 90 kWh |
| Outer Dimensions (L×W×H) | External envelope | 2000 × 1200 × 950 mm |
| Inner Dimensions (L×W×H) | Internal cavity | 1791 × 991 × 588 mm |
| Product Space (L×W×H) | Usable battery space | 1720 × 920 × 550 mm |
| Packaging Weight | Empty tare weight | 536 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 | LP906 |
| UN Marking | Full UN approval marking | UN 50A/X/–**/B/1655.2144-230135/2232/1240 |
| 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 L 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

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

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

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 engineering team for a tailored quote on the Model L, or to discuss
whether a different capacity model better fits your battery specification.














