New Energy Power parts
Engineered for Dongfeng New Energy Heavy Truck, this Power Battery Low-Voltage Control Box (OE:2120015-TE460) is a core BMS component, managing low-voltage signals & battery module communication. Made of high-strength metal + engineering plastic, it operates in -30°C to +70°C, with IP65 dust/water protection. Direct-fit mounting aligns with OE interfaces for hassle-free installation. Compatible with Dongfeng New Energy heavy-duty models, it ensures stable battery performance, enhancing system reliability & extending battery service life.
Product Attributes
| Attribute | Details |
| OE Number | 2120015-TE460 |
| Product Name | Power Battery Low-Voltage Control Box Assembly |
| Application | Dongfeng New Energy Heavy Truck |
| Component Category | BMS (Battery Management System) Component |
| Main Material | High-strength Metal + Engineering Plastic |
| Structural Feature | Sealed Heavy-duty Design |
| Core Function | Low-voltage Signal Control & Battery System Regulation |
PRODUCT DESCRIPTION
OE-Matched Compatibility & Direct Installation
This Power Battery Low-Voltage Control Box (OE:2120015-TE460) is precision-engineered to match Dongfeng New Energy Heavy Truck’s original BMS specs, aligning with factory mounting points and wiring interfaces. No rewiring or adapters are needed—simply bolt into pre-fitted positions to replace faulty units. Compatible with all Dongfeng New Energy heavy-duty models, it eliminates fitment risks, integrating seamlessly while adhering to OEM battery system performance benchmarks.
Core BMS Function & Battery System Regulation
As a key BMS component, this control box manages low-voltage signals for the power battery system, regulating communication between battery modules and monitoring real-time operational status. It maintains stable power distribution, minimizing voltage fluctuations to boost battery efficiency by 6% and extend battery service life by 10%. This precise control logic is critical for reliable long-haul heavy-truck operations.
Durable Construction & Harsh-Condition Resistance
Built for heavy-truck use, the control box features a high-strength metal casing + engineering plastic that maintains stable operation in extreme temperatures (-30°C to +70°C). The IP65-rated design resists dust, moisture, and road vibration, preventing internal damage. Rigorous durability tests confirm reliable performance for 120,000+ km, lowering long-term maintenance costs for fleet operators.
Efficient Installation & Long-Term Reliability
This control box meets heavy-duty EV safety standards, with overvoltage protection to prevent system damage. For technicians, its direct-fit design cuts installation time to 60 minutes with standard tools. Its OE-level build quality minimizes EV downtime, keeping Dongfeng New Energy heavy trucks operational and supporting efficient logistics for commercial fleets.
TECHNICAL SUPPORT
1. Accessories selection consultation
- Provide ** intelligent selection tools ** (such as parts matching query system), input the vehicle model VIN code or engine model to match the corresponding parts number, reducing the selection error rate.
The technical team is available online 7×12 hours to answer technical questions about accessories (such as material compatibility and installation processes).
2. Customized development support
We offer specialized R&D services for special market demands (such as heat dissipation accessories for high-temperature regions in the Middle East and dedicated suspension components for road conditions in Africa), and complete sample delivery within six weeks.
3. Training and Technical materials
Provide remote/on-site training for the customer's after-sales team (such as diagnosis of electrical control accessories and DPF regeneration operation), along with multilingual versions of the "Accessories Installation Manual" and "Troubleshooting Guide".
4. Quality Traceability and Improvement
Through the QR code traceability system (one product, one code), track the production batch of accessories and the source of raw materials, respond quickly to quality complaints and initiate improvement processes.
AFTER-SALES AND LOGISTICS SUPPORT
After-sales service
Quality Assurance Policy
-The warranty period for original factory parts is 12 months (counting from the date of signature for receipt), covering material defects, process issues, and man-made damage.
- Provide "Localized Express repair Service" : Cooperate with third-party repair networks in markets such as Southeast Asia and the Middle East, and deliver emergency parts to designated repair points within 4 hours.
Return and Exchange Process
-The customer is required to submit the test report (such as a third-party appraisal) within the warranty period. After confirmation by Dongfeng, a reissue or refund will be arranged within 5 working days.
Logistics support
Warehouse Layout
-Five major regional accessory centers have been established globally (Southeast Asia, the Middle East, Africa, South America, and Europe) to achieve "next-day delivery" for mainstream accessories (covering customers within the regions).
Emergency Logistics Plan
-Emergency parts can be directly delivered within 48 hours via the "Dongfeng Exclusive Aviation Special Line" (such as engine ECU, brake valves and other key components).
Packaging Optimization
-Use shockproof and moisture-proof packaging (such as honeycomb cartons + pearl cotton), and reinforce fragile parts (such as glass, sensors), keeping the damage rate within 0.5%.
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