Waterproof Lithium Battery for Electric Bikes - 36V/48V, 250W-600W Motors

Battery Specifications - Dimensions: 10 x 3.94 x 3.54 inches - Weight: 4.63 pounds - Type: Lightweight lithium-ion battery - Connector & Charger: Compatible with XT60 connector and 42V 2A Fast Charger - Fitment: Suitable for 250W, 350W, and 500W motors, compatible with various e-bikes, mountain bikes, and road bikes

Key Features of the Battery - Lithium-Ion Technology: Extended lifespan of up to 8-10 times (2000-3000 cycles vs. 300-500 cycles), providing 2x usable capacity and 30% lighter than lead-acid batteries due to higher energy density - Memory Effect-Free & Long-Charge Capability: No memory effect, retains charge better and maintains capacity regardless of previous discharge state - Protective Features: Built-in Battery Management System (BMS) to protect against overcharge, over-discharge, over-current, and short circuits. Better self-discharge rate compared to lead-acid batteries, safer with no ground fault protection needed

Bag Specifications - Material & Closure: Made of sturdy fabric, featuring waterproof zippers on both sides for added protection - Compatibility: Compatible with a wide range of bikes via adjustable mounting systems - Comfort & Durability: 3 adjustable wide shoulder straps for stable and safe carrying. Includes a waterproof bag and battery, suitable for e-bikes, mountain bikes, and road bikes

Usage Tips - Precautions: Turn off the power when fully charged to prevent shortened battery life. Measured fully charged voltage is 42V (can be checked with a multimeter) - Charging Procedure: Connect the battery with the charger, then connect the power supply for charging - Safety Measures: Ensure batteries are used in environments that do not lead to prolonged exposure to heavy rain

This product is your ideal choice for both indoor and outdoor applications, offering reliable performance and superior safety.