Boxed lithium cells
Approved cartons secured to a pallet
48 × 40 × 40 in
Packaged weight: 600 lb
- Cubic feet
- 44.44
- Density
- 13.50 lb/cu ft
Estimated class
85
85
To estimate your shipment, use the Lithium Battery Freight Class Calculator.
The Lithium Battery Freight Class Examples use the current 13-tier density scale, effective July 19, 2025, and range from Class 50 to 85.
These are density-based estimates.
Lithium Battery density calculator
A palletized lithium-battery shipment is preloaded as an example. Adjust the packaged dimensions or weight to calculate your lithium battery freight class.
Your result
Cubic feet
40.00
Density
20.00
lb/cu ft
Estimated freight class
70
This is an example density-based estimate. Update any field to calculate your shipment.
Lithium Battery shipment examples
These examples use packaged outside dimensions and the site’s density-to-class chart. They are examples only, not fixed classes for all lithium battery shipments.
Approved cartons secured to a pallet
48 × 40 × 40 in
Packaged weight: 600 lb
Estimated class
85
85
Protected finished battery assemblies
48 × 40 × 36 in
Packaged weight: 800 lb
Estimated class
70
70
Dense energy-storage modules
48 × 40 × 30 in
Packaged weight: 1700 lb
Estimated class
50
50
Lithium Battery shipment comparison
Lithium battery shipments may include small cells in approved cartons, finished equipment battery packs, or heavy energy-storage modules in crates. Density can vary widely, while state of charge, terminal protection, test documentation, damage condition, and carrier acceptance require separate review beyond density guidance.
| Lithium Battery shipment | Typical packaging | Density tendency | Stackability | Planning note |
|---|---|---|---|---|
| Boxed lithium cells | Approved inner packaging and marked outer cartons | Medium | Usually stackable | Prevent short circuits and movement while keeping required marks visible. |
| Equipment battery packs | Foam-fitted cartons or cases secured to a pallet | Medium to high | Limited | Protect connectors, housings, and battery-management electronics. |
| Energy-storage modules | Bolted crate or engineered skid | High | Often non-stackable | Confirm lifting points, module orientation, and concentrated weight. |
| Damaged or defective batteries | Specialized containment or approved salvage packaging | Varies | Non-stackable | Ordinary LTL acceptance may not apply; obtain explicit carrier approval. |
lithium battery shipping options
The right service depends on lithium battery size, packaging, stackability, and handling needs.
| Lithium Battery shipment | Common shipping option |
|---|---|
| Approved cartons of small lithium batteries | LTL subject to documentation and carrier acceptance |
| Palletized equipment battery packs | LTL with terminal and regulated-material review |
| Crated energy-storage modules | Specialized or dedicated service |
| Damaged, defective, or recalled lithium batteries | Specialized carrier and packaging approval required |
Large, irregular, non-stackable, unusually valuable, or specially handled lithium battery shipments may need carrier review before booking.
Freight Planning Calculators
Use the freight class, density, pallet, and linear-feet calculators to plan your packaged LTL shipment.
Estimate freight class from packaged dimensions, weight, and density.
Calculate cubic feet and pounds per cubic foot for packaged freight.
Plan pallet dimensions, shipment weight, density, and configuration.
Estimate trailer-space usage for pallets and non-stackable freight.
Freight classes shown on this page are density-based estimates for shipment planning. Actual classification may also depend on value, handling requirements, liability, stowability, dimensions, and other commodity-specific factors. Confirm the final freight class with your carrier, broker, or official NMFC resources before shipping. NMFC® is a registered trademark of the National Motor Freight Traffic Association, Inc. FreightClassCalculator.tools is an independent calculator and is not affiliated with, endorsed by, or licensed by NMFTA.