Description
Overview
Our high-precision battery shunt resistors are designed for demanding applications in electric vehicles (EV), energy storage systems (ESS), and lithium-ion battery management systems (BMS). Manufactured with electron beam welding (EB welding) technology, they offer superior accuracy, thermal stability, and long-term reliability under harsh operating conditions.
Key Features of Our Electron Beam Welded Shunt Resistor
🔹 Rated Current: 50A to 1000A (customized available)
🔹 Accuracy: ±0.1% to ±1.0%, suitable for precision monitoring
🔹 Low TCR: Ensures stability across temperature variations
🔹 EB Welding: Strong, consistent joints with low resistance
🔹 Compact Size: Space-saving design for modern battery packs
🔹 Custom Solutions: Logo, resistance value, and mounting holes customizable
Dimension
Technical Parameters
| Parameter | Specification |
|---|---|
| Rated Current | 400A |
| Resistance | 50μΩ |
| Accuracy Class | Consistency ±1% |
| T.C.R (ppm/℃) | ≤50 |
| Manganese Copper Material | GB 6J12 Precision Manganese Copper |
| Copper Material | National Standard T2Y2 |
| Operating Temperature Range | -50℃ ~ +170℃ |
Applications in Southeast Asia
🔋 EV Battery Pack Monitoring – For e-motorcycles, tuk-tuks, and light electric vehicles in Thailand, Vietnam, and Indonesia
⚡ Home & Commercial Energy Storage Systems – Reliable current detection in solar ESS units
🏭 Battery Management Systems (BMS) – Integrates with current sensors and safety circuits
🧰 UPS and Backup Power Solutions – Stable operation under fluctuating loads in industrial systems
- To explore detailed specifications and best practices for current sensing in electric vehicles,
visit the IEEE official site.
Looking for a Reliable Battery Shunt Resistor Supplier?
Let’s start with samples and drawings! Contact us to get a quick quote and join our growing client base in Southeast Asia.
Learn more about our battery shsunt solutions →Manganin Precision Current Shunt Resistor
