Product Description for Digital Battery Checker Ensure your batteries are always performing at their best with our versatile Digital Battery Checker. This essential tool is designed for a wide range of battery types and provides comprehensive insights into battery health and performance. Digital Battery Checker: This checker is designed to detect the status of various battery types, including Li-Ion, LiPo, LiFe, NiCd, and NiMH. It's an essential tool for hobbyists, technicians, and anyone who relies on battery-powered devices. Comprehensive Display: The checker features an LCD backlight for clear and easy reading of vital statistics such as total voltage, minimum and maximum cell voltage, and total cell battery capacity. This ensures you can quickly assess your battery's health and make informed decisions. Lithium Battery Testing: For lithium batteries (LiPo, Li-Ion, LiFe), the CellMeter 8 supports 2S-8S configurations without needing an additional power supply. To test a 1S lithium battery, simply connect a nickel battery larger than 3S or a UBEC 5V to the NiCd/MH port for power. Nickel Battery Testing: The CellMeter 8 supports nickel battery types (NiCd or NiMH) from 4S-8S without additional power. For testing nickel batteries under 4S, connect a 2-8S lithium battery to the Lithium port to power the CellMeter 8. Customer Support: We are committed to providing excellent customer service.