【Precision Medical Compatibility】:Designed for Welch Allyn 72200, 71050, 11720, 11730, and 71055 diagnostic handles/otoscopes. Always verify your device's model number (e.g., 71670/71150) before purchase. Need help? Send photos of your old battery for instant compatibility confirmation
【Hospital-Grade Safety Certification】:UL/CE/RoHS-certified with ISO9001 manufacturing standards. Built-in safeguards prevent overcharging, overheating, and short circuits—critical for sensitive medical equipment reliability
【Optimized Performance for Clinics】:Ni-CD battery delivers 30% longer runtime per charge vs. generic alternatives. Tested to withstand 500+ recharge cycles for reduced replacement frequency
【Seamless Device Integration】:Exact dimensions (72.02x28.5x25.69mm) and 3.5V output match OEM specifications. Weight-balanced design ensures proper fit in handheld/desktop units without calibration
【Worry-Free Support】:Includes 1 batteries with 24/7 assistance. Backed by a 60-day refund policy—your satisfaction is our priority