Heltec 9–99V 20A/40A Multi-Function Electronic Load Battery Tester for 18650,LiFePO4&Lead-Acid Batteries for EV/Battery Repair

Product Overview

The Lithium Battery Charge-Discharge Test Machine is a high-precision device designed for battery performance testing. It combines accurate capacity discharge measurement with precise series charging capabilities. Suitable for lead-acid, lithium-ion, and various other battery types, this machine enables reliable charge and discharge testing. Ideal for EV dealers and battery manufacturers, it provides a professional solution for evaluating battery quality and performance.

Features

1. High‑Precision Measurement

Integrates high‑precision capacity discharge detection and precision series charging to ensure accurate and reliable test data.

2. Wide Battery Compatibility

Performs charge and discharge tests on lead‑acid batteries, lithium‑ion batteries, and more, offering strong adaptability.

3. Professional Use Cases

Designed for EV dealers and battery manufacturers, this specialized instrument delivers expert‑level performance testing.

Parameters

Mode：HT-CC20ABP

Voltage range：9-99V

Current range：0.5-20A

Accuracy：±0.03A/V

Compatible with：LiFePO4/NCM/LTO/Lead-acid

Mode：HT-CC40ABP

Voltage range：9-99V

Current range：0.5-40A

Accuracy：±0.03A/V

Compatible with：LiFePO4/NCM/LTO/Lead-acid

Application

Why choose us?

Chengdu Heltec Energy Technology Co., Ltd. is a leading provider in the battery-related equipment field, dedicated to offering high-quality products and solutions. Our main products include battery test & maintenance instruments, which are designed to accurately diagnose and fix various battery issues, effectively extending battery lifespan. We also supply battery spot welders with advanced welding technology, ensuring firm and reliable connections for battery cells. Additionally, our BMS & active balancer are crucial for safeguarding batteries from overcharge, over-discharge, short-circuits, over temperature and voltage imbalanced, etc.

With a professional R&D team and strict quality control system, we strive to meet the diverse needs of customers worldwide. Our commitment is to drive the development of the battery industry with innovation and reliability. Our commitment to research and development, production, and sales has enabled us to establish long-term strategic partnerships with many customers worldwide through sincere cooperation, mutual benefit, and prioritizing customer needs.