Energy Feedback High-precision 5V 20A 256-Channels Lithium Ion Cell Grading

Energy Feedback High-precision 5V 20A 256-Channels Lithium Ion Cell Grading Machine

Product Description

ACEY‑BCT520‑256H Lithium Ion Cell Grading Machine is a 256‑channels 5V20A power lithium cell charge‑discharge testing and sorting machine with tray‑type automatic clamping structure. Each channel supports independent CC‑CV charging and constant‑current / constant‑power / constant‑resistance discharging. It adopts bidirectional AC/DC inverter energy feedback technology to achieve more than 60% comprehensive power saving rate. The equipment delivers high‑precision four‑wire measurement, supports barcode scanning, capacity sorting, Pass‑NG judgement, multi‑format data export and optional MES connection. It is widely applied for batch cycle testing, capacity grading and sorting of large‑size cylindrical lithium cells.

System Components

• Independent CPU board and dual keyboard board for unified whole‑cabinet control
• Constant current & constant voltage control module
• Bidirectional AC/DC inverter energy feedback module
• Tray‑type pneumatic automatic clamping fixture
• Control computer with USB interface
• USB‑to‑485 converter or communication cables
• Optional battery barcode scanning system
• Dedicated battery test software

System Features

• 256 independent test channels; each channel can set separate charging and discharging process steps
• High test accuracy of 0.05%; 1 second data recording cycle for stable data acquisition
• Four‑wire test interface ensures high‑precision voltage and current measurement
• Modular hardware design for convenient inspection and maintenance
• Bidirectional energy feedback function; comprehensive power‑saving rate over 60% to reduce production power cost
• Tray‑type pneumatic automatic clamping fixture, suitable for batch loading of specified cylindrical cells
• Rich multi‑layer safety protection including over‑voltage, under‑current, reverse connection, short‑circuit and power‑off breakpoint data recovery
• Powerful software: up to 32 process steps and 256 test cycles; supports capacity sorting, Pass‑NG judgement, barcode scanning, data curve display, Excel / MDB data export
• Supports TCP / 485 communication and optional MES system docking for factory intelligent production

Main Technical Parameter

Product Display

FAQ

Q1: What is the main advantage of energy feedback for this lithium cell sorting machine?

A1: ACEY‑BCT520‑256H Lithium Ion Cell Grading Machine adopts bidirectional AC/DC inverter module. Discharge energy is fed back to factory AC power grid directly. Its comprehensive power‑saving rate reaches more than 60%, greatly cutting electricity consumption for mass battery cycle testing and grading production.

Q2: Can this 256‑channel equipment realize independent parameter setting for every single cell channel?

A2: Yes. Every channel is equipped with independent constant current constant voltage hardware circuit. Users can set separate charging‑discharge steps, start, stop, pause and protection parameters for each lithium cell channel without mutual interference between channels.

Q3: What data output and traceability functions does this lithium cell sorting machine provide?

A3: ACEY‑BCT520‑256H Lithium Ion Cell Grading Machine records voltage, current, time, capacity and other test data, generates test curves and cycle diagrams. It supports barcode & QR code scanning, Pass‑NG automatic judgement, data export in Excel / MDB format. It also supports MES system docking to realize full‑process lithium cell data traceability