36V Li-ion Scooter Battery Pack — 5.2 Ah / 6 Ah Key benefits Reliable power for daily use: 36 V rated voltage with 5.2 Ah or 6 Ah capacity options provides stable output for 0–500 W scooter motors. Longer usable life: A-grade 2600 mAh or 3000 mAh cells deliver more than 1,000 charging cycles; capacity remains around 75% after 1,000 cycles, with an expected service life up to 5 years. Safer operation and easy maintenance: built-in BMS (battery management system) protection, waterproof construction, and compact, lightweight design make installation, removal, and everyday use straightforward. What makes this battery pack stand out High-quality cells: uses brand-new A-grade cells (2600 mAh / 3000 mAh per cell) for consistent capacity and long cycle life. Integrated protection: on-board BMS monitors and protects against overcharge, over-discharge, and short circuits. Robust packaging: heat-shrinkable film and waterproofing improve durability in real-world conditions. Portable form factor: only 800 g and dimensions 50 x 50 x 480 mm for easy handling and fitting into scooter housings. Performance and compatibility Rated voltage: 36 V Rated capacity: 5.2 Ah or 6 Ah Cell types: high-capacity A-grade 2600 mAh / 3000 mAh cells Compatible motor power: suitable for 0–500 W electric scooter motors Compatible models: designed for electric scooters including ES2 and ES4 models; also suitable for other scooters or electric bikes that accept a 36 V pack with the listed dimensions Size: 50 x 50 x 480 mm Weight: 800 g Simple, practical applications Daily commute: replace a worn factory battery to restore range and dependability for work or school commutes. Upgrade for longer rides: swap in the higher-capacity 6 Ah option to extend distance between charges for weekend trips or errands. Repair and maintenance: direct replacement for ES2 / ES4 and similar 36 V scooters to return a vehicle to service after cell degradation or failure. Installation and safety notes Built-in BMS provides core protections, but follow the scooter manufacturer’s instructions for installation and handling. Confirm your scooter accepts a 36 V battery and the physical dimensions 50 x 50 x 480 mm before purchase. Portable and easy to install or remove; ensure connections are secure and waterproofing is intact after installation. Specifications summary Voltage: 36 V Capacity: 5.2 Ah or 6 Ah Cell grade: A-grade 2600 mAh / 3000 mAh cells Cycle life: >1,000 charging cycles, ~75% capacity after 1,000 cycles Motor compatibility: 0–500 W Dimensions: 50 x 50 x 480 mm Weight: 800 g Features: built-in BMS, waterproof, heat-shrinkable film packaging This battery pack provides a direct, high-quality replacement or upgrade for 36 V scooters such as ES2 and ES4, offering improved cycle life, built-in safety, and a compact, easy-to-install design.