This ACES 2.0 ultra-thin terminal wire harness is a professional low-profile wiring solution specially designed for lithium-ion (Li-ion) and lithium-polymer (Li-Po) battery packs. Adopting the ACES 2.0 standard with an ultra-slim terminal structure and WTB (Wire-to-Board) crimp housing, it provides a stable, space-saving power and signal connection between battery cells, protection boards and host equipment. The thin design greatly saves internal space, making it widely used in compact lithium battery applications such as portable electronics, power tools, drones and small smart devices.
Key Features
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ACES 2.0 Standard & Ultra-Thin Terminal DesignFully conforms to ACES 2.0 connector specification with an
ultra-thin terminal structure, effectively reducing height and volume for ultra-compact battery packs and thin electronic devices.
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WTB Crimp Housing for Reliable Wire-to-Board ConnectionEquipped with high-precision WTB crimp housing, ensuring firm crimping and stable contact. The self-locking buckle prevents loosening caused by vibration or movement, greatly improving connection reliability in battery applications.
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High Conductivity & Battery-Grade WireUses tinned stranded copper wire with low resistance, high conductivity and stable transmission. Suitable for battery charging and discharging circuits, with good fatigue resistance and bending life.
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Space-Saving Low-Profile StructureThe whole harness is slim and flexible, ideal for narrow installation spaces inside slim lithium battery packs, Bluetooth devices, handheld devices and compact smart hardware.
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Flame-Retardant & Safe MaterialHousing adopts high-temperature resistant, flame-retardant insulating material, which meets safety requirements for lithium battery applications and ensures long-term stable use.
Common Applications
Lithium-ion & lithium-polymer battery pack internal wiring
Battery protection board (BMS) connection harness
Portable chargers, power banks and slim electronic devices
Drones, handheld devices and small smart hardware
Power tools, emergency lights and battery-powered equipment
Wire-to-board power connection in compact electronic products
Product Advantages
Ultra-thin ACES 2.0 terminal saves space for slim battery designs
Self-locking WTB crimp housing ensures stable anti-vibration connection
Professional for lithium battery, with good conductivity and safety performance
Flexible wire and small size for narrow internal installation space
Stable crimping process, high yield and suitable for mass production
Customization Options
Custom wire length: 10mm ~ 500mm
Optional wire gauge: 22/24/26/28/30 AWG
Custom pin count: 2P, 3P, 4P, 5P, 6P, 8P
Custom wire color arrangement
OEM/ODM bulk order & private labeling supported
