Hailong 48V 15.6Ah E-Bike Battery - High-Capacity Water Bottle Style Lithium-Ion Pack with 40A Smart BMS, Anti-Theft Key Lock and Universal 5-PIN Connector - for 250W-1500W Motors

Features

• Intelligent 40A Battery Management System (BMS) The built-in smart BMS actively monitors cell balance and provides comprehensive electronic protection. It safeguards your battery against over-voltage, under-voltage, and short circuits, ensuring stable, reliable power delivery even when drawing peak currents under demanding 750W1500W motor loads.
• 5-Pin Discharge Base & Verified Bike Compatibility Equipped with a universal 5-PIN base for broad controller compatibility, and specifically compatible with Hikeep, TST, and Funhang electric bikes as a direct replacement or upgrade. (Note: Not for use with proprietary OEM systems including Bosch, Shimano STEPS, Yamaha, or Panasonic.)
• Worry-Free Purchase Backed by a service policy including 3month free returns/replacements and 6month support. For assistance, contact us via your order history.
• Broad Motor Compatibility & High-Density 48V Capacity Engineered as a reliable upgrade or replacement, this 48V 15.6Ah lithium-ion pack delivers consistent energy for a wide range of setups. From 250W/350W city commuters to high-torque 500W, 750W, 1000W, and 1500W mountain bike motors, the high-density cells provide ample power to conquer steep climbs and maximize your riding rangewithout unnecessary weight or bulk.
• Rugged, Weather-Resistant Alloy Enclosure Housed in a heavy-duty aluminum alloy shell with precision sealing, this battery is built to withstand the elements. Whether youre navigating dusty trails or wet pavement, the durable casing provides superior protection against road spray, vibration, and impactan ideal partner for both 500W off-road adventures and 250W daily commutes.
• Secure Key-Lock & At-a-Glance LED Power Gauge Designed for security and convenience, the pack features a sturdy key-lock mechanism to prevent theft and accidental dislodging over rough terrain. The integrated 4-level LED indicator lets you monitor remaining battery capacity at a glance, so you can plan your stops and ride confidently without extra accessories.