Digital Batteries

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

HT-20J Digital Mortar Strength Rebound Hammer

$55-340 /piece

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

MOQ 1 piece
Model NO. SC-19270
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

TypeTesting MachineApplicationAuto Testing
Accuracy ClassHigh AccuracyVoltageOther
Protection ClassIP65customized supportOEM
powerBattery-poweredAccuracy75±0.3mm
Input modeTouch, keyInput methodChinese, English
Display mode2.8-inch touch LCD screen (400*240 pixels)Power supply modeRechargeable, built-in 3200mAh high-capacity imported lithium battery
Automatic shutdownCan be set to a maximum of 120minNominal kinetic energy0.196J
Stretch length of impact spring75±0.3mmPointer friction0.5±0.1N
Working length of impact spring61.5±0.3mmRated rebound value of steel drill74±2

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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HT-20J Digital Mortar Strength Rebound Hammer

SKU: SC-19270

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