DRAWBELL Battery for Welch-Allyn GSI 37 Tympanometer Part NO 71130 (500mAh/7.2V)

Stable performance. Cameron Sino designed specifically for you. All products have passed UL Certification. Compatible model NO: Welch-Allyn · GSI 37 Tympanometer Compatible Part NO: Welch-Allyn · 71130 Warranty: 1 Year Replacement Waranty Our batteries are made to the exact specifications as same as the original battery. Every battery is with strict spec detection and use testing, absolutely ensure the safe and durable use of the battery.Overcharge, overheat, overcurrent and short circuit protection.