Hunan Chalong Fly Technology Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 10000 units per month |
| Delivery Time | 7-15 working days |
| Packaging Details | Wooden case and Carton case |
| Battery Type: | Lifepo4 Battery |
| Voltage: | 72V |
| Capacity: | 45AH |
| Size: | Customized |
| OEM/ODM: | Yes |
| Transport Package: | Foam & Plywood Case |
| Waterproof Standard: | IP67 |
| HS Code: | 8507600090 |
| Features: | Cost Effective, Fast Delivery, Stable Structure |
| Application: | Electric Vehicle，electric Boat，electric Yacht,marine |
| Brand Name | Chalong Fly |
| Model Number | CLFLE218 |
| Certification | CE,ROHS,FCC,IEC62133,MSDS,UN38.3, UL, etc |
| Place of Origin | Hunan,China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10000 units per month |
| Delivery Time | 7-15 working days | Packaging Details | Wooden case and Carton case |
| Battery Type: | Lifepo4 Battery | Voltage: | 72V |
| Capacity: | 45AH | Size: | Customized |
| OEM/ODM: | Yes | Transport Package: | Foam & Plywood Case |
| Waterproof Standard: | IP67 | HS Code: | 8507600090 |
| Features: | Cost Effective, Fast Delivery, Stable Structure | Application: | Electric Vehicle，electric Boat，electric Yacht,marine |
| Brand Name | Chalong Fly | Model Number | CLFLE218 |
| Certification | CE,ROHS,FCC,IEC62133,MSDS,UN38.3, UL, etc | Place of Origin | Hunan,China |
This 72V 45Ah lithium iron phosphate (LiFePO4) battery is specially designed for high-power electric two-wheelers, including electric scooters, electric motorcycles, takeaway delivery vehicles and modified commuter vehicles. It completely solves the pain points of traditional lead-acid batteries such as short battery life, heavy weight, slow charging and short cycle life, providing stable, safe and long-lasting power support for long-distance travel and high-intensity use. With industrial-grade LiFePO4 cells and intelligent BMS protection system, it features ultra-long cycle life, lightweight design, IP67 waterproof/dustproof performance and wide temperature adaptability, making it the best upgrade choice for 72V electric two-wheelers.
| Parameter Item | Specification Details |
|---|---|
| Model Number | LFP-7245-TW |
| Nominal Voltage | 72V |
| Nominal Capacity | 45Ah |
| Total Energy | 3.24kWh |
| Cell Type | LiFePO4 (Lithium Iron Phosphate) |
| Charge Voltage | 84.0V ±0.2V |
| Cut-Off Discharge Voltage | 63.0V ±0.2V |
| Max Continuous Discharge Current | 45A (1C) |
| Peak Discharge Current | 90A (2C, 30s) |
| Standard Charge Current | 10A (0.2C), support 2C fast charge |
| Cycle Life | ≥1500 cycles @80% DoD, ≥2000 cycles @50% DoD |
| Working Temperature | Charge: 0~55℃; Discharge: -20~60℃ |
| Net Weight | ≈17.5kg |
| Product Dimension (L*W*H) | 480*290*175mm (customizable) |
| Protection Grade | IP67 waterproof & dustproof |
| Connector Type | Anderson 50A/XT90 (customizable) |
| Warranty Period | 5 years / 1000 cycles (whichever comes first) |
| Certifications | CE, RoHS, UN38.3, MSDS |
A1: The driving range is 120-150km at medium and low speeds, depending on motor power (1500-2000W), vehicle load, road conditions and driving habits; flat road with light load can reach the upper limit of range.
A2: Standard 10A charger: about 5hours full charge; 1C fast charger: 1 hours full charge, fast charge mode does not damage the battery.
A3: Yes, it is a direct upgrade replacement for 72V lead-acid batteries, same voltage interface, plug-and-play, no circuit modification required.
A4: We provide 5-year or 1500-cycle warranty (whichever comes first), covering quality defects (non-human damage).
A5: It has IP67 waterproof grade, can be used normally in rainy days, resist daily splashing and light immersion, but do not soak in water for a long time.
A6: LiFePO4 battery has lighter weight (45% lighter), longer cycle life (5-8 times), faster charging, higher safety, zero maintenance, and better overall performance than lead-acid batteries.
A7: Yes, it supports normal discharge at -20℃, with small capacity attenuation, suitable for cold regions; it is recommended to charge in room temperature environment in extreme cold.
Company Details
Business Type:
Manufacturer
Year Established:
2000
Total Annual:
20000000-35000000
Employee Number:
200~400
Ecer Certification：
Verified Supplier
Hunan Chalong Fly Technology Co., Ltd., established in 2018, is a subsidiary of Wuhan Changlong Group dedicated to the field of energy technology. The company integrates R&D, production, and sales, specializing in the innovation and manufacturing of lithium battery packs and solar energy storage... Hunan Chalong Fly Technology Co., Ltd., established in 2018, is a subsidiary of Wuhan Changlong Group dedicated to the field of energy technology. The company integrates R&D, production, and sales, specializing in the innovation and manufacturing of lithium battery packs and solar energy storage...
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