LR44/A76 Alkaline Battery for Hydroponic Tester Pens & Meters Reliable Power for Hydroponic Tools Engineered for consistent performance in hydro tester pens, EC meters, pH monitors, and other precision diagnostic gear. Long-Lasting Energy Delivers dependable output to keep your hydroponic instruments accurate and operational, no mid-grow surprises. Shelf-Stable for Grow Cycles Each alkaline coin cell retains charge for up to 3 years in storage, making it ideal for backup kits and seasonal use. Specifications: Type: LR44 / A76 (also known as V13GA, 4276, KA76) Chemistry: Alkaline Voltage: 1.5V Format: Coin/Button Cell Built for Grow Room Demands Perfect for digital testers used in nutrient dosing, water quality checks, and environmental monitoring. Also compatible with other compact hydro gear requiring button cell power.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
