Battery Cell Solutions

Electrolyte Filling Solutions

Introduce

Mainly used for primary and secondary electrolyte filling of cells. Precision linear filling pump with breathing circulation system injects electrolyte into the cell. Supports both quantitative filling and variable replenishment. Equipped with precision electronic scale for accurate electrolyte measurement

Parameter

Filling accuracy ±0.1g

CPK ＞1.33

Comprehensive Service

Energy Storage Battery
3C Consumer Batteries
Mobile phone Industry
TWS Industry
TP Industry
Notebook Industry
Wireless Charging industry
FPC Industry

Customization Capability

Process Parameter Customization
We customize operating parameters, processing precision and production cycle speed according to exclusive manufacturing technologies of power batteries, energy storage batteries and 3C consumer batteries, adapting to customers’ existing cell specifications and production standards.
Non-standard Mechanical Structure Customization
We tailor equipment size, loading/unloading mechanism, station layout and special fixtures based on customers’ workshop layout and production line connection, to perfectly integrate with upstream and downstream processes.
Software & Algorithm Customization
Exclusive PLC program development, MES system interconnection, production data traceability and customized visual control interface are available, supporting digital networking and intelligent management of whole production lines.
Production Capacity Adaptation
We flexibly match single-machine efficiency, multi-equipment linkage modules and integrated assembly line solutions, in accordance with customers’ planned daily and annual production capacity.

Quality & Delivery Assurance

Uncompromising Quality Assurance.

Quality is our lifeline. We implement a rigorous Total Quality Management (TQM) system that spans from raw material inspection to final factory acceptance tests (FAT). Every machine undergoes multi-dimensional stress testing and digital simulation to ensure long-term stability in high-volume production environments. Our goal is zero-defect delivery, providing our customers with the reliability they need to maintain a competitive edge in the battery market.
Delivery Cycle Guarantee

Supported by standardized supply chain and lean production scheduling, we stably control the whole cycle of procurement, production and commissioning. With stocked core spare parts, we efficiently shorten lead time, and complete equipment manufacturing, acceptance and delivery strictly per contracted timeline.

Comprehensive Service

We understand that any unplanned downtime on a production line incurs exponentially punitive costs. To ensure absolute production continuity, YANSAI unwaveringly adheres to the strategy of "global innovation, local execution," delivering our comprehensive engineering support directly to your factory floor.

Rapid‑Response SLA

Local engineer on‑site within 24 hours, spare parts delivered within 48 hours. What we deliver is not merely components, but operational certainty.
In-Depth Localized Training

The HMI and all technical documentation natively support major languages. We offer immersive, full‑lifecycle training to ensure your team achieves full proficiency before the physical line even goes into operation.
AR/VR Remote Diagnostics

Each production line comes standard with IIoT and AR tools. Our experts in Shenzhen connect in real time, overlay engineering drawings onto the field personnel’s view, and provide step‑by‑step guidance for complex repairs — effectively “teleporting” top‑tier expertise to your site within seconds
Process Co‑Development Capability

Work closely with your R&D team to jointly debug process recipes, optimize parameters, and provide pilot run validation support — accelerating the maturity of new processes

Service Process

In-depth Demand Analysis

Communicate with customers on production capacity, workshop layout, technical requirements and customization needs to clarify equipment parameters and project objectives.