Digital Batteries

Digital Batteries for energy storage projects, with OEM/ODM customization, controlled production, and stable bulk supply for distributors and integrators.

HUA WEI EP820 Factory Direct New 4000mAh Rechargeable Lithium Battery BTY4000LI15 for Huawei TDTech EP820 Walkie Digital Direct

$14 /pieces

Price varies depending on material, logo, quantity and customization requirements.

MOQ 5 pieces
Model NO. SC-18640
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

rechargeableRECHARGABLEuseOther
TypeStandard BatterycolorBlack
products statusStockProduct NameLi-ion Battery
Voltage3.7VCapacity4000mAh
MOQ5 PcsPaymentT/T
ConditionBrand-newWeight8KG 100PIECES
EP820 BATTERYTD TECH EP820 BATTERYEP820 BATTERIESHUAWEI EP820 BATTERIES
HUAWEI EP820 BATTERYTD TECH EP820 BATTERIES

We are China Loong Energy Storage Co., Ltd., a professional manufacturer and supplier specializing in Energy Storage. We have brought together and coordinated resources across the Energy Storage supply chain, enabling us to maintain consistent product quality and establish long-term partnerships with clients worldwide.

Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:

  • Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
  • Strict quality control covering material selection, processing, surface finishing, and final packaging;
  • Variety of products and specifications to meet diverse project requirements and application scenarios;
  • OEM & customization support based on drawings, samples, or specific technical requirements;
  • Flexible packaging solutions to ensure safe handling and transportation of products;
  • Continuous improvement in products and services to better support customers in different markets.

If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.

Copyright © 2026 China Loong Energy Storage Co., Ltd. All rights reserved.
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HUA WEI EP820 Factory Direct New 4000mAh Rechargeable Lithium Battery BTY4000LI15 for Huawei TDTech EP820 Walkie Digital Direct

SKU: SC-18640

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