1S Single 3.7V Lithium Battery Capacity Indicator, 4.2V

The 1S Single 3.7V Lithium Battery Capacity Indicator is an essential tool for monitoring the charge status of your lithium battery. Designed for 1S lithium cells, this indicator provides accurate and real-time information about the battery's capacity. With a clear 4-segment display, it allows for a quick and easy visual readout of the battery’s remaining charge, helping prevent over-discharge and ensuring optimal performance.

The voltage range it supports spans from 2.7V to 4.2V, making it perfect for a variety of single-cell lithium-ion applications. Its compact size and simple two-pin interface make it ideal for easy integration into projects, from DIY electronics to industrial battery systems. Whether you're working on portable devices, battery packs, or custom electronics, this indicator ensures you always know your battery's status at a glance.

• Accurate Battery Monitoring: Provides precise real-time capacity readings for single-cell 3.7V lithium-ion batteries, allowing users to effectively monitor and maintain optimal battery performance.
• Clear 4-Segment Display: Features a bright and easy-to-read 4-segment LCD display that visually indicates battery charge levels, ensuring convenient monitoring at a glance.
• Wide Voltage Compatibility: Supports voltage readings from 2.7V to 4.2V, covering the full charge-discharge range of 1S lithium-ion batteries, ideal for preventing over-discharge or overcharge conditions.
• Compact and Lightweight Design: The small form factor ensures easy integration into compact devices or systems where space is a premium, without adding significant weight or bulk.
• Low Power Consumption: Consumes minimal power during operation, making it suitable for continuous battery monitoring without significantly draining the battery itself.
• Easy Installation: Features a simple two-pin connection design for fast and straightforward integration into battery-powered projects, minimizing setup time and effort.