3S-14S DC7-55V Acid/Lithium Universal Battery Charge Indicator Board Battery Level Indicator Voltage Battery Charging Tester

Description

Product Overview

Introducing the 3S-14S DC7-55V Acid/Lithium Universal Battery Charge Indicator Board, the ultimate tool for monitoring battery health across a wide range of applications. Whether you’re managing a 12‑V lead‑acid system or a 48‑V Li‑ion setup, this compact board delivers real‑time voltage readings, battery level status, and charging diagnostics with pinpoint accuracy.

Key Features

• Supports 3S‑14S configurations – from 7 V to 55 V
• Compatible with both Acid (Lead‑Acid) and Lithium‑Ion batteries
• LED or LCD display options for instant visual feedback
• Built‑in voltage and current sensing for precise charging data
• Durable, weather‑proof enclosure for outdoor installations
• Easy-to‑install terminal connections and minimal wiring
• Low power consumption – ideal for embedded or portable systems

Benefits

Keep your battery systems running at peak performance with real‑time monitoring. Detect under‑charging or over‑charging early, extend battery life, and reduce maintenance costs. The board’s universal compatibility means you can replace multiple chargers with a single, reliable indicator.

Specifications

• Voltage range: 7 V – 55 V
• Current range: 0 A – 30 A (adjustable)
• Display: 4‑digit LED or 7‑segment LCD
• Power consumption: < 1 W
• Dimensions: 70 mm × 40 mm × 15 mm
• Operating temperature: –20 °C to +70 °C
• Certifications: CE, RoHS, UL

How to Use

1. Connect the board’s input terminals to the battery terminals.
2. Attach the output or display module as required.
3. Power the board via the 12 V or 24 V supply (if not using battery‑direct).
4. Read the real‑time voltage and charge status on the display.
5. Use the data to adjust charger settings or to schedule maintenance.

Why Choose This Charge Indicator Board

With its universal design, low cost, and high accuracy, the 3S‑14S DC7‑55V Battery Charge Indicator Board is the go‑to solution for hobbyists, fleet operators, and industrial users alike. Protect your investment, prevent costly downtime, and enjoy peace of mind with every charge cycle.