503450 3.7V LiPo エネルギー貯蔵バッテリー

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)

電極材料と内部組成

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.

形成試験およびコンプライアンス基準

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.

製品の特徴

1. 🛠️ 柔軟なカスタマイズ
   配線の追加、保護用PCB、端子コネクタ、その他顧客の要望に応じたカスタマイズが可能です
2. ⚡ ハイパワー
   最大20°Cの放電率が利用可能です
3. ⏱️ 長周期寿命
   長期的な製品使用ニーズを満たします
4. 🛡️ 高い安全性
   包括的な安全試験に合格
5. 🔋 真定格容量
   プロダクトデザイン能力に合致します
6. ⚛️ 多化学オプション
   LCO、NCM、NCA、LFPシステムをカバーしています
7. 🧰 多重保護機構
   過充電、過放電、過電流、ショート回路保護を備えた内蔵保護ボード

製品応用分野

この製品は、さまざまな携帯型および電源型電子機器に適しており、典型的な用途は以下の通りです:

• パーソナルケアと健康: 電動歯ブラシ、美容機器、フィットネストラッカー、医療機器

• スマートデジタル&オーディオ: ヘッドホン、スピーカー、ネブライザー、おもちゃ、ライト

• 金銭的支払いとオフィス: POSマシン、USBトークン、ポータブルプリンター