Battery Nail Penetrating Tester with 1000A Max Short Circuit Current Remote Control and 80±20mΩ Internal Resistance
Price:
To be quoted
MOQ:
1
Delivery Time:
Negotiable
Brand:
kingpo
Product Description
Battery Nail Penetrating Tester - Model KP-6055-B
This high-current remote shortcircuiter is engineered for comprehensive battery short circuit testing, meeting international standards including GB, IEC, EN, UN38.3, UL, and QC/T specifications for energy vehicles and lithium traction battery performance testing.
Product Overview
Designed to achieve internal resistance ≤100mΩ for maximum short circuit current, this tester features industrial DC electromagnetic contactors, copper terminals, and internal copper plate guides. The system ensures efficient heat dissipation, secure short-circuiting, reduced test device loss, and accurate data collection.
Compliance Standards
GB, IEC, EN, UN38.3, UL1642/UL2054, QC/T 742-2006, QC/T 743-2006, and others. Post-test observation after 6 hours requires external enclosure temperature ≤170℃. Qualified batteries show no integration or cracking.
Key Features
High-Current DC Contactor
- DC working voltage up to 660V for connection/disconnection safety
- Rated working voltage: 1000A
- Planar structure with electromagnetic system and main contact arc-extinguishing system
- Red copper main contacts for low resistance and quick response
- Reliable operation with long service life and easy maintenance
Remote Control System
- Wireless long-distance control capability
- Self-lock and interlock functions for operational stability
- Strong anti-jamming features and extended service life
Precision Measurement Instruments
- Voltmeter: 0-100V range with F.S ±0.2% rdg ±1 digit accuracy
- Ammeter: Dual ranges 0-500A and 0-1000A with same high accuracy
- Double integral action mode for precise readings
Complete Test Configuration
Full instrument set includes high-current short circuit contactor, remote control, voltmeter, ammeter, and accessories. Testing conducted in separate laboratories with viewing windows for data recording.
Technical Specifications
| Working voltage | AC 220V 50Hz-60Hz |
| Stroke voltage | AC 1kv/1.2-50μs(peak)1min |
| Measurable max voltage | 100V |
| DC reaction time | ≤5μs |
| Max short circuit current | 1000A |
| Internal resistance | 80±20mΩ |
| Movement time | Pick-up/Release ≯30ms |
| Movement Feature | Cold-state pick-up voltage ≯66％Us Cold-state releasing voltage ≯30％Us,≮5％Us |
| Control chamber temp. | Normal temperature +10~70℃ |
| Thermal chamber material | Interior: galvanized SUS#304 Exterior: painted steel plate |
| Insulation | Efficient compression glass wool |
| Temp. control accuracy | 0.1℃ |
| Average Temperature | ±2℃ |
| Interior dimension | 300*320*320mm |
| Service life | 300,000 times |
| Operation environment | Temp. -10℃~100℃ Humidity 10~90% no condensation |
International Standard Testing Procedures
External Short Circuit at Normal Temperature
Fully charge battery per specifications and place at 20℃±5. After temperature stabilization and 30-minute placement, connect opposite and negative poles with wire ensuring 80mΩ±20mΩ external resistance. Monitor temperature changes. Test concludes when temperature drops 20% from peak or after 24 hours. Qualified batteries show no fire/explosion and remain below 150℃.
Temperature coefficient of wire resistivity should be less than 5x10¯³℃¯¹ (e.g., constantan wire).
High Temperature External Short Circuit
Follow same procedure as normal temperature test but conduct at 55℃±5. Same qualification criteria apply - no fire/explosion and temperature below 150℃.
Short Circuit Function under Short Circuit Protection
Conduct 500-cycle test sequence: short circuit opposite and negative poles with output terminal in protection circuit, wait 1 minute after protection activation. Maintain 80mΩ±20mΩ external resistance throughout. Device must function properly in each cycle.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
KingPo Technology Development Limited
Location
RM C, 13/F, HARVARD COMMERCIAL BUILDING, 105-111 THOMSON ROAD, WAN CHAI, HK
Contact Person
Lynette Wong