AMP Battery Manufacturing Bases
To deliver top-quality battery products and services, AMP collaborates closely with leading battery pack manufacturers in China and Vietnam.
These partners ensure exceptional quality, efficient production and delivery, and competitive pricing, safeguarding our customers' best interests.
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China Factory
Vietnam Factory
China Factory
390,000 ft²
Total Area
3.7 million
packs/month
Production Capacity
900 million
USD
Annual Output
Vietnam Factory
310,000 ft²
Total Area
3.0 million
packs/month
Production Capacity (Phase I)
600 million
USD
Annual Output
Production Quality Control
Pre-production
  • Review BOM
  • Drawings
  • SOP
  • Inspection standards
IQC
Cell Sorting
IPQC
  • Grouping
  • Welding
  • Assembly
  • Sealing
  • Ultrasonic
  • Glue dispensing
PCB/BMS Testing
  • Overcharge
  • Over discharge
  • Short circuit
  • Balancing
  • ...
Assembly Quality
  • Inspect welding Quality,
  • Connection reliability,
  • Sealing (air tightness)
FQC
  • Test: charge/discharge performance
  • Safety (overcurrent, short circuit, drop test)
  • Appearance
  • Dimensions
  • Terminal compatibility
  • High-low temp.
  • Cycle testing
Aging Test
  • Simulate real-life use
OQC
Defect Management
Quality Records and Traceability
  • Maintain comprehensive records for traceability
Continuous Improvement
Production Line Overview
With advanced equipment, stringent quality control, and an MESH traceability system, we carefully monitor each battery pack and component throughout the production process to ensure consistently high quality.
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Battery Testing Lab
At AMP, we rigorously test every battery to ensure it delivers peak performance and safety throughout its entire lifespan.
Safety Tests Reliability Tests Electrical Performance Tests Mechanical Performance Tests
Overcharge Test Cycle Life Test Internal Resistance Test Impact Test
Over-discharge Test Self-discharge Test Power Output Test Vibration Test
Short Circuit Test Charge Retention & Capacity Recovery Charge & Discharge Rate Salt Spray
Overcurrent Test Environmental Stress Test Discharge Curve Shock Test
Extrusion Vibration and Shock Test Constant Current Discharge Waterproof
Temperature Test (High/Low) Storage Life Test Constant Voltage Discharge Structural Integrity Test
Thermal Runaway Test Temperature Cycling Test Constant Power Discharge Enclosure Test
Power Limit Source Test (LPS) Electrostatic Discharge (ESD) Test Internal Short Circuit  
Fire and Explosion Test Connection Reliability Test Self-Discharge  
Nail Penetration      
Factory Certifications
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ISO 13485:2016
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ISO14001:2015
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ISO45001:2018
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ISO9001:2015