About This

Reliable Starting Power: Experience confident cold starts with Wuldnmar’s advanced lithium iron phosphate battery, engineered with high-rate power cells for consistent cranking power. With up to 1300A cold cranking amps (CCA) and a life span exceeding 50,000 engine starts, this 12.8V 80Ah battery outperforms lead-acid alternatives in both power and longevity—lasting 2–3x longer with up to 2000 deep cycles
Smart Battery Management & Safety: Built with intelligent BMS protection, Wuldnmar’s lithium battery offers multiple safeguards against overcharge, deep discharge, overvoltage, and overcurrent. Its stable LiFePO4 chemistry ensures greater resistance to heat, vibration, and electrical overload—making it the superior choice for modern vehicles with power-demanding electronics
Precision Fit & Heavy-Duty Design: Designed to match OEM specifications, the Wuldnmar lithium battery measures 12.0 x 6.7 x 7.9 inches, weighs 20.5 lbs, and features a polarity of [+ -]. With 1300A rated CCA and tested peak output up to 1500 CCA, it’s the perfect replacement for conventional lead-acid batteries. Always verify your original battery size and polarity before replacement
No Maintenance, Fully Ready: Say goodbye to acid spills, corrosion, and constant upkeep. Wuldnmar’s battery ships fully charged and ready to install, with no activation required. No water refills, no acid handling—just plug and play. Enjoy clean, convenient power from the moment you open the box.
Professional Support You Can Trust: Wuldnmar stands by its product with a 5-year worry-free warranty and dedicated 24/7 customer service. Whether you have questions pre- or post-installation, our responsive support team is here to assist. Trust in Wuldnmar’s quality and care for years of reliable performance