Warranty Protection & Policy
Complete peace of mind. Up to 72 months dual warranty coverage backed by automated factory traceability.
Register Your Battery
Activate your warranty protection online in 60 seconds. Receive your instant digital warranty certificate and automated service priority.
File a Warranty Claim
Experiencing battery backup drop or charging concerns? Submit your claim online or locate an authorized dealer for immediate hydrometer inspection.
How Mizuki Dual Warranty Operates
100% Free Replacement
During the initial warranty phase (e.g., first 36 months for ENERRZA EZA series, or 15 months for RYDEXXX), if the battery develops an internal cell failure, short-circuit, or active paste degradation, Mizuki provides an absolute 100% Free Replacement unit through your nearest dealer.
Discounted Pro-Rata Settlement
During the pro-rata phase (e.g., months 37 through 60), the customer receives a substantial discount on the prevailing MRP of a brand-new battery. The discount percentage corresponds directly to the unused pro-rata tenure, protecting your initial investment.