TYKOOL LFP14AH-BS-STD, 12.8V 7Ah,420CCA,LiFePO4 Lithium Motorcycle Battery,Digital Readout, 5X Longer Life,Powersports Battery,Fits for ATV, UTV, Snow mobile,Polarity:[+ -]

PRECISE PHYSICAL SPECS & FITMENT: Dimensions: 5.31x3.50x6.54in (134x89x166mm). Direct drop-in replacement for YTX14AH-BS, YB14-A2, and YB14A-A2. Polarity: [+ -]. Built with reinforced, high-conductivity terminals and a rugged casing optimized for the vibration-heavy battery trays of utility ATVs

SMART BMS & DIGITAL TELEMETRY: Integrated Battery Management System features an onboard Digital Readout LCD. Access real-time voltage and State-of-Charge (SOC) at a single touch, eliminating the need for multimeters in remote locations. The BMS handles cell balancing while protecting against over-charge and over-discharge for 2500+ cycles

HIGH-VELOCITY CRANKING PERFORMANCE: Engineered with a potent 420CCA to provide instantaneous cold starts for large single-cylinder and V-Twin engines. At just 3.10 lbs (1.4 kg), this LiFePO4 unit is 70% lighter than the 11lb lead-acid YTX14AH-BS, significantly improving vehicle agility and steering response during technical trail riding

IP66 WATERPROOF & ALL-WEATHER DURABILITY: Fully sealed housing boasts an IP66 rating for total defense against mud-bogging, stream-crossings, and high-pressure washes. Maintains steady power delivery from -4°F to 140°F, crucial for seasonal outdoor environments and demanding agricultural workloads

STRICT VOLTAGE & CHARGER COMPATIBILITY: Exclusively for vehicles with a qualified regulator delivering stabilized output under 15.0V. For optimal longevity, a charging voltage of 14.4V ($pm$0.2V) is recommended. Use ONLY dedicated LiFePO4 chargers; never use lead-acid chargers with desulfurization modes