PERFORMANCE ADVANTAGE: Massive 150CCA provides instant cold starts for small engines. At 1.54 lbs, it’s 70% lighter than lead-acid YTX5L-BS, with 2500+ cycles reducing long-term costs. PHYSICAL SPECS & FITMENT: Dimensions 4.45x2.76x4.13in. Direct drop-in replacement for YTX5L-BS, YTZ5S, YTZ7S, and GT5-3. Polarity: [- +]. Includes vibration-proof terminal bolts. SMART BMS & DIGITAL READOUT: Integrated Battery Management System with built-in Digital Readout LCD for real-time voltage monitoring. Ensures balance while protecting against over-charge/discharge. MOTORCYCLE APPLICATIONS: Ideal for street scooters like Honda Ruckus and dirt bikes. 1% low self-discharge rate means your bike starts even after months of storage. ATV/UTV APPLICATIONS: Built to withstand the rigors of off-road environments. High vibration resistance protects internal cells during aggressive trail riding on models like Yamaha Raptor 90. IP66 WATERPROOF & DURABILITY: Sealed housing protects against heavy rain, mud, and power washes. Designed for extreme outdoor environments where standard batteries might fail. VOLTAGE COMPATIBILITY WARNING: Exclusively for vehicles with a qualified regulator delivering stabilized output under 15.0V. Systems outputting 15V must upgrade to a full-wave regulator before use; Only a rating 14.6v DC lithium battery charger is permitted to externally charge this battery. Product Details Manufacturer TYKOOL Model LFP5L-BS-STD Size 5L-BS-STD Quantity 1 Weight 739 g