Description
Experience unstoppable power and unrivaled reliability with the FCOku 72V 25AH Hailong Battery. Engineered from premium 18650 and 21700 lithium cells, this high‑capacity pack delivers 1500W‑2000W of pure performance, making it the perfect heart for electric mountain bikes, e‑cars, and other high‑output electric vehicles.
Key Highlights
- 🔋 72V / 25AH (1800Wh) capacity – rides farther and climbs steeper.
- ⚡ 1500W‑2000W continuous output for smooth acceleration and hill‑climbing power.
- 🔧 Built with a blend of 18650 and 21700 cells for optimal energy density and longevity.
- ⏱️ Fast charge capability – reach 80% in under 2 hours with a compatible charger.
- 🛡️ Advanced BMS (Battery Management System) protects against over‑charge, over‑discharge, short‑circuit, and temperature spikes.
- 🌧️ IP67‑rated waterproof casing – ready for rain, mud, and rugged trails.
- 🔒 Secure, lock‑type mounting brackets for easy installation and theft deterrence.
Technical Specifications
- Nominal Voltage: 72 V
- Capacity: 25 AH (1800 Wh)
- Maximum Continuous Power: 1500 W – 2000 W
- Cell Configuration: 18650 + 21700 mixed pack
- Battery Management System: 8‑cell series, dual‑channel BMS
- Charging Voltage: 84.6 V ± 0.5 V
- Operating Temperature: -20 °C to +60 °C
- Weight: ≈ 7.8 kg (17.2 lb)
- Dimensions: 350 mm × 180 mm × 70 mm
- Connector Type: XT60/XT90 (compatible with most 72V systems)
Compatibility
This versatile pack fits a wide range of electric vehicles, including:
- Electric mountain bikes (e‑MTB)
- Folding e‑bikes and city commuters
- Electric scooters and skateboards
- Light‑weight electric cars and micro‑vehicles
- DIY conversion projects (compatible with standard 72 V controllers)
Why Choose FCOku?
When you choose the FCOku 72V 25AH Hailong Battery, you get more than just a power source—you gain a competitive edge:
- Longer range: Up to 120 km on a single charge, depending on terrain and rider weight.
- Consistent performance: Stable voltage output ensures smooth power delivery from start to finish.
- Safety first: Integrated BMS, fire‑retardant cell casings, and waterproof housing keep you and your bike protected.
- Eco‑friendly: High‑efficiency lithium chemistry reduces waste and extends battery life.
- Trusted brand: FCOku is known for rigorous quality control and responsive customer support.
Installation & Care Tips
- Mount the battery in a ventilated, dry location using the supplied brackets.
- Connect the XT60/XT90 plug firmly—avoid pulling on the wires.
- Charge with a charger rated for 72 V lithium packs; never use a higher voltage charger.
- Store at 40 %‑60 % charge if the battery will be idle for more than 30 days.
- Inspect the BMS indicator LED regularly; any flashing red light signals a fault that should be addressed immediately.
Upgrade your ride with the FCOku 72V 25AH Hailong Battery and enjoy the perfect blend of power, endurance, and safety. Order now and dominate every trail, road, and city street with confidence!
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