Hertzborn TRUE 1.5V MEDICAL GRADEPatented chip maintains 1.49 - 1.51V 72hrs+ (no drop like NiMH), prevents glucose meter errors.
-30 TÜV CERTIFIED RELIABILITYPowers devices in blizzards when standard batteries fail.
SUPERIOR 925mWh CAPACITYOutlasts NiMH batteries with real energy density (TÜV Report #ET2025).
Hertzborn 4-PORT SMART CHARGERCharge 4 AAAs in 1.5 hrs with auto-shutoff (UL/FCC certified).
LIFETIME ECO SAVINGS1 Hertzborn battery = 1000 disposables, 5-year warranty.