Hunan Chalong Fly Technology Co., Ltd.
| 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 |
| Delivery Time | 25–35 Working Days |
| Certification | UN38.3, MSDS |
| Model Number | CLF-S220PRO-12V220Ah |
| Brand Name | Chalongfly |
| Place of Origin | Hunan,China |
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Product Specification
| 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 |
| Delivery Time | 25–35 Working Days | Certification | UN38.3, MSDS |
| Model Number | CLF-S220PRO-12V220Ah | Brand Name | Chalongfly |
| Place of Origin | Hunan,China | ||
| High Light | 12.8V 220Ah Marine Lithium Battery ，NMEA 2000 Communication LiFePO4 Marine Battery ，Victron Integration Smart Marine Battery | ||
2816Wh smart marine battery with NMEA 2000 communication, high-current output, parallel battery networking and advanced marine energy integration.
The Chalongfly 12.8V 220Ah smart marine LiFePO4 battery is developed for yachts, fishing boats, houseboats and advanced onboard electrical systems requiring high energy capacity, intelligent battery communication and high-current capability.
The featured configuration provides 2816Wh of nominal energy, 200A continuous discharge, 400A surge current for 60 seconds and up to 1800A peak current for 10 seconds.
NMEA 2000 communication, marine display integration, parallel battery networking and Victron communication can be configured according to the final vessel electrical architecture.
| Model | CLF-NMEA-12V220Ah |
| Nominal Voltage | 12.8V |
| Rated Capacity | 220Ah |
| Nominal Energy | 2816Wh |
| Battery Chemistry | LiFePO4 |
| Continuous Discharge | 200A |
| Surge Current | 400A for 60 Seconds |
| Peak Current | Up to 1800A for 10 Seconds |
| Communication | NMEA 2000 |
| Dimensions | 378 × 205 × 257mm |
| Approximate Weight | 21.3kg |
| Parallel Connection | Up to 8 Batteries on Reference Configuration |
NMEA 2000 communication enables the battery to become part of the vessel's intelligent onboard electrical network instead of operating as an isolated battery pack.
Compatible marine displays can show battery state of charge, voltage, temperature and remaining runtime.
Battery control can be integrated with compatible displays and communication hardware according to the final system configuration.
Compatible multi-battery systems can automatically establish battery networking and coordinate operation without complex manual configuration.
Communication integration can be developed for compatible Victron-based marine energy systems.
| Communication | Available According to Final Protocol Configuration |
| CCL | Charge Current Limit Communication Available |
| CVL | Charge Voltage Limit Communication Available |
Short-duration high-current capability allows the battery to support demanding marine loads when the complete electrical system is correctly engineered.
Suitable for substantial onboard auxiliary loads and compatible inverter systems.
Supports compatible short-duration equipment with elevated current requirements.
High peak-current capability for properly matched marine electrical equipment.
| Parallel Connection | Up to 8 Batteries on Reference Configuration |
| Series Connection | Not Supported on Reference Configuration |
| Networking | Automatic Networking Available for Compatible Systems |
Battery voltage, state of charge, cabling, protection and busbar design must be correctly matched before connecting multiple batteries in parallel.
A self-heating system can be configured for marine applications that require battery charging in low-temperature environments.
Heating power and control thresholds are confirmed according to the final cell, BMS and charging-system configuration.
| Yachts and Sailboats Smart onboard energy storage and marine network integration | Fishing Boats Auxiliary power for electronics, equipment and high-current loads |
| Bow Thrusters and Winches Short-duration high-current power for compatible marine equipment | Smart Marine Battery Banks Parallel battery systems with intelligent communication and monitoring |
NMEA 2000 communication can be configured for compatible marine displays and onboard systems.
Victron integration can be developed when the required BMS communication and system protocol are confirmed.
The reference configuration supports up to eight batteries in parallel. Final battery-bank design must also consider cables, busbars, protection and system current.
Series connection is not supported on the reference 12.8V 220Ah NMEA 2000 configuration.
Yes, after confirming the equipment current profile. The reference battery provides 400A for 60 seconds and up to 1800A for 10 seconds.
No. Up to 20kW refers to short-duration maximum high-power capability. Continuous output depends on the battery, BMS, cabling and complete electrical-system design.
Send Chalongfly your vessel electrical architecture, NMEA 2000 equipment, Victron system, continuous and peak loads, bow-thruster or winch requirements, battery-bank capacity and installation space. Our engineering team will configure the battery, BMS, communication, charger, cables and parallel system for your marine 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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