48V 20Ah Folding E-Bike Battery, 2 Pack 48 Volt Electric Bike Replacement Battery, 2A Fast Charger, 20A BMS, Safety Lock (US Stock)

Price: $1,099.99 - $399.99
(as of Sep 12, 2025 12:51:01 UTC – Details)

Product description

Automotive-Grade Durability：Crafted with premium A+ grade automotive lithium cells, our folding e-bike battery delivers 30% longer lifespan than standard batteries. Engineered for 1500+ charge cycles, it maintains peak performance through years of intensive use in folding electric bike applications.
High-Capacity Powerhouse：This 48v battery (14.96*4.33*2.76 inches）offers extended range for motors from 250W to 960W. Its universal design ensures seamless compatibility with 95% of folding e-bikes, featuring optimized weight distribution for balanced riding dynamics.
Military-Grade Safety Syste：48V ebike battery is protected by an industrial 20A BMS with quadruple safeguards: over-charge/discharge prevention, current regulation, and short-circuit protection. Tested to withstand extreme temperatures (-20°C to 60°C).
Smart Security Integratio：Our 48v 20ah ebike battery combines anti-theft physical locking mechanisms with AI-powered monitoring chips. Real-time diagnostics track cell health while theft-deterrent alarms activate during unauthorized removal attempts, providing dual-layer protection.
24/7 Performance Guarantee：Backed by our battery specialists and 1-year warranty. Includes priority troubleshooting support with <12hr response window for technical inquiries, plus personalized installation guidance for optimal energy efficiency.