Safe and Compliant Delivery: Shipping SK On E777 EV Battery Cells to Global Markets
Introduction
For overseas EV manufacturers and battery system integrators, sourcing high-performance lithium-ion cells is only half the battle. Ensuring these high-energy-density cells arrive safely, compliantly, and in perfect condition at your factory is equally critical.
In this article, we take you behind the scenes of our shipping and loading process for the SK On E777 cells. You will see exactly how we translate the strict safety standards of the product specification sheet into every logistical detail.
Caption: Pallets of E777 cells with UN3480 dangerous goods labels being safely loaded by a forklift.

1. The Product: Why the E777 is a Game-Changer
According to the latest SK On specification sheet, the E777 is a premium rechargeable lithium-ion pouch cell engineered specifically for Electric Vehicles (EVs).
- High Capacity & Energy: Standard discharge capacity of ≥ 77.7Ah and energy of ≥ 283.6Wh, with a nominal voltage of 3.65V.
- Exceptional Durability: Operating temperature range of -30°C to 60°C (with derating above 50°C) and a cycle life of ≥ 1000 cycles at 25°C (retaining 80% SOH).
- Rigorous Safety Standards: Engineered to meet EUCAR hazard levels ≤ L4, passing mechanical (penetration, crush, shock), thermal, and electrical abuse tests without fire or explosion.
2. Strict Shipping State: 30% SOC for Maximum Safety
The specification sheet explicitly mandates that cells must be shipped and stored at a low State of Charge (SOC). Our logistics operations strictly adhere to this:
- Low SOC Shipping: All outgoing cells are controlled at ≤ 30% SOC (with a nominal shipping OCV ≥ 3.580V), minimizing the risk of thermal runaway during transit.
- Moisture & Impact Protection: The packaging environment ensures ≤ 60% humidity. Heavy-duty blue pallets are used, reinforced with green strapping and multiple layers of moisture-proof wrapping. Clear UN3480 lithium battery handling labels are applied to every box.
Caption: Heavy-duty palletizing with moisture-proof wrapping, green strapping, and clear UN3480 handling instructions.



3. Professional Container Loading and Securing
Long-haul ocean freight requires more than just stacking boxes. Our loading process is designed to withstand vibrations, moisture, and shifting:
- Mechanical Handling: Professional electric pallet jacks are used to gently push pallets deep into the container, preventing any drops or severe impacts.
- Multi-Point Securing: Inside the container, orange high-strength lashing straps are used for diagonal cross-fixation, and a white safety net is installed at the front to ensure zero cargo displacement during the voyage.
- Optimal Space Utilization: Pallets are evenly distributed to ensure uniform weight distribution and proper ventilation.
Caption: Complete container loading documentation, showcasing cross-lashing and safety netting inside the container




4. Receiving and Storage Guidelines for Overseas Buyers
Upon receiving the shipment, we strongly advise our global partners to follow these storage guidelines from the specification sheet:
- Recommended Storage: Store at 0~25°C with humidity ≤ 60% RH.
- Long-Term Storage: If storing for over 6 months, periodically check the cell voltage or SOC. Do not let the voltage drop below 2.0V, as over-discharge causes irreversible performance loss.
- Inspection: Before assembly, visually inspect the cells. Do not use cells if scratches, rust, discoloration, leakage, deformation, or electrolyte smell are detected. Never mix cells of different types or manufacturers.
Caption: Well-stocked inventory in our warehouse, ensuring fast order fulfillment for global clients.

Conclusion: Powering Your EV Projects Reliably
The SK On E777 is more than just a high-performance cell; it is the reliable heart of your EV project. From the strict 30% SOC factory setting to our rock-solid container securing methods, we safeguard every shipment.
Ready to secure your supply chain? Contact our sales team today to request the full E777 Specification Sheet and a customized quote.
🌐 Store Website: [www.alibababecell.com]
