503450 3,7V LiPo Energiespeicherbatterie

3.7V LiPo Energy Storage Battery Structural Overview

Engineers construct the 503450 3.7V LiPo energy storage battery using a flat pouch-cell architecture with tightly controlled dimensional tolerances. First, they align the electrode stack in a layered configuration, ensuring consistent spacing across the entire cell surface. Then, technicians position the cathode, separator, and anode in a stable sequence to maintain internal uniformity. Meanwhile, insulation films are inserted along edge regions to reduce stress concentration during sealing. After stacking, the structure proceeds into lamination and pouch forming operations. (Typical 503450 format: approx. 34×50×5 mm class)

Elektrodenmaterialien und innere Zusammensetzung

Manufacturers build the cathode using lithium metal oxide coated on aluminum foil, while the anode is formed from graphite-based carbon material coated on copper foil. In addition, a microporous polymer separator is placed between electrode layers to enable lithium-ion movement while preventing direct electrical contact. Furthermore, the electrolyte consists of lithium salts dissolved in organic carbonate solvents, and strict moisture control is maintained throughout filling and sealing. Meanwhile, the aluminum-plastic laminated film acts as the external enclosure, replacing rigid casing with a flexible sealed structure.

Manufacturing Process and Electrode Formation

Technicians begin by mixing active materials, conductive additives, and polymer binders into a uniform slurry. Next, automated coating machines apply the slurry onto metal foils with controlled thickness accuracy. After drying, calendaring rollers compress the electrodes to stabilize density and surface uniformity. Subsequently, the electrodes are cut into precise dimensions matching the 503450 geometry and stacked in layered sequences. Meanwhile, alignment systems continuously monitor stacking accuracy before sealing.

Formationstests und Konformitätsstandards

Engineers conduct initial charge-discharge cycling to activate electrochemical stability and balance internal interfaces. Afterwards, aging tests evaluate voltage consistency and internal resistance drift over time. Finally, sealing inspection, electrical verification, and safety testing are completed. Throughout production, the 3.7V LiPo energy storage battery follows IEC 62133 and UN38.3 standards, ensuring structural reliability, electrical safety, and transportation compliance.

Produktmerkmale

1. 🛠️ Flexible Anpassung
   Supports adding wires, protection PCBs, terminal connectors, and other customization based on customer requirements
2. ⚡ Hochleistung
   Maximal 20°C verfügbare Entladungsrate
3. ⏱️ Lange Zykluszeit
   Erfüllt langfristige Produktnutzungsbedürfnisse
4. 🛡️ Hohe Sicherheit
   Umfassende Sicherheitstests bestanden
5. 🔋 Wahre Nennkapazität
   Entspricht der Produktdesignkapazität
6. ⚛️ Multi-Chemie-Optionen
   Deckt LCO-, NCM-, NCA- und LFP-Systeme ab
7. 🧰 Mehrfachschutzmechanismus
   Eingebaute Schutzplatte mit Überladungs-, Überentladungs-, Überstrom- und Kurzschlussschutz

Produktanwendungsgebiete

Dieses Produkt eignet sich für eine Vielzahl tragbarer und elektrischer elektronischer Geräte mit typischen Anwendungen darunter:

• Körperpflege & Gesundheit: Elektrische Zahnbürsten, Schönheitsgeräte, Fitnesstracker, medizinische Geräte

• Smart Digital & Audio: Kopfhörer, Lautsprecher, Vernebler, Spielzeug, Lichter

• Finanzzahlung & Büro: POS-Maschinen, USB-Token, tragbare Drucker