Features of 1S-4S-8S Single 3.7V Lithium Battery Capacity Indicator Module
High-precision blue LED display for accurate voltage readings (4.2V max). Compatible with 1S to 8S lithium-ion batteries (3.7V per cell). Compact design with durable ABS housing for long-term reliability. Professional-grade PCB with gold-plated contacts for stable signal transmission. Low power consumption ensures minimal drain on battery life. Ideal for electric vehicles, RC models, and DIY power tool monitoring. Quick-plug connectors for easy installation without soldering. Bright display ensures visibility in low-light conditions. Lightweight (15g) and portable for on-the-go diagnostics. Perfect for hobbyists, engineers, and maintenance professionals. Bulk pricing available for wholesale buyers. Ships globally with fast delivery.