Hunan Chalong Fly Technology Co., Ltd.
| Delivery Time | 25–35 Working Days |
| Packaging Details | Each battery is packed in a protective PE bag with foam cushioning and a strong export carton. Wooden cases or pallets are available for bulk orders. |
| Supply Ability | 3,000 Pieces per Month |
| Certification | UN38.3, MSDS |
| Model Number | CLF-E24280-25V280Ah |
| Brand Name | Chalongfly |
| Place of Origin | Hunan,China |
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Product Specification
| Delivery Time | 25–35 Working Days | Packaging Details | Each battery is packed in a protective PE bag with foam cushioning and a strong export carton. Wooden cases or pallets are available for bulk orders. |
| Supply Ability | 3,000 Pieces per Month | Certification | UN38.3, MSDS |
| Model Number | CLF-E24280-25V280Ah | Brand Name | Chalongfly |
| Place of Origin | Hunan,China | ||
| High Light | 25.6V 280Ah Marine Lithium Battery ，7.168kWh LiFePO4 Electric Boat Battery ，CAN RS485 Communication Electric Boat Propulsion Battery | ||
7.168kWh marine propulsion battery with 200A continuous output, CANBUS/RS485 communication and expandable parallel battery-bank capability.
The Chalongfly 25.6V 280Ah LiFePO4 battery is developed for 24V electric boat propulsion systems that require reliable continuous power, high usable energy and intelligent communication with marine motor controllers.
With 7168Wh of nominal energy and 200A continuous discharge capability, the battery is suitable for compatible electric fishing boats, leisure boats, tenders, work boats and other low-voltage marine propulsion projects.
CANBUS and RS485 communication, parallel battery-bank expansion, high-current charging and marine installation accessories can be configured according to the complete propulsion system.
| Model | CLF-MP-25V280Ah |
| System Voltage | 24V Marine Propulsion System |
| Nominal Voltage | 25.6V |
| Rated Capacity | 280Ah |
| Nominal Energy | 7168Wh / 7.168kWh |
| Battery Chemistry | LiFePO4 |
| Continuous Discharge | 200A |
| Peak Discharge | 280A Reference |
| Communication | CANBUS / RS485 |
| Dimensions | 577 × 370 × 235mm |
| Approximate Weight | 70kg |
| Reference Marine Protection | IP66 |
Battery capacity and propulsion runtime should be selected from the electric motor power, cruising load, desired speed and required operating time.
Provides exactly 7168Wh of nominal energy for compatible 24V electric marine propulsion systems.
Continuous battery current must be matched to the propulsion controller and motor rather than selected from motor voltage alone.
Dual communication interfaces support integration with compatible propulsion controllers, displays and marine electrical systems.
| CANBUS | Available |
| RS485 | Available |
| Controller Integration | Protocol Matching Required |
| Display Integration | Available According to Final Configuration |
Communication compatibility requires confirmation of protocol, baud rate, message definition and connected equipment before production.
Additional batteries can be connected in parallel to increase available energy for compatible marine propulsion systems.
| Battery Quantity | Total Capacity | Nominal Energy |
|---|---|---|
| 1 | 280Ah | 7.168kWh |
| 2 | 560Ah | 14.336kWh |
| 4 | 1120Ah | 28.672kWh |
| 8 | 2240Ah | 57.344kWh |
| Standard Charge | 56A / 28V / Approx. 5.5 Hours |
| Rapid Charge | Up to 200A / 28V / Approx. 1.5 Hours |
| Charging Method | CC-CV |
Marine battery systems must consider moisture, corrosion, vibration, terminal protection and long-term exposure to demanding vessel environments.
Marine-grade enclosure and coating options are available according to the required salt-spray and corrosion-resistance specification.
Stainless-steel terminal and high-current cable configurations can be developed according to the propulsion-system requirements.
A self-heating configuration is available for projects that require reliable battery charging and operation in low-temperature marine environments. Final heating strategy depends on cell temperature, charger and BMS configuration.
| Electric Fishing Boats Quiet low-voltage propulsion for fishing and recreational use | Electric Leisure Boats LiFePO4 propulsion power for recreational marine applications |
| Electric Tenders Compact electric propulsion systems for tender and support craft | Small Work Boats Battery systems for compatible commercial low-voltage propulsion projects |
It is designed for a 24V marine propulsion system and uses a 25.6V nominal LiFePO4 battery configuration.
The 25.6V 280Ah configuration provides exactly 7168Wh, or 7.168kWh, of nominal energy.
Yes. CANBUS and RS485 communication are available. The protocol must be matched to the propulsion controller and vessel system.
Yes. The reference architecture supports up to 15 batteries in parallel. Battery voltage, SOC and complete electrical-system design must be correctly matched before connection.
No. Series connection is not supported on the reference 25.6V 280Ah propulsion battery configuration.
Please provide the boat type, motor voltage, rated and peak motor power, controller current, required cruising time, battery compartment dimensions, charger and communication requirements.
Send Chalongfly your boat type, motor power, controller current, required cruising range, charging conditions, battery compartment dimensions and communication protocol. Our engineering team will configure the battery capacity, BMS, CAN/RS485 communication, charger, cables and parallel battery bank for your marine propulsion project.
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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