72V 81Ah E-Kart Boat Battery
Nominal Voltage: 76.8V
Nominal Capacity: 81Ah
Rated Energy: 6220Wh (6.22kWh)
Maximum Charging Current: 40A
Continuous Discharge Current: 160A
Peak Discharge Current (30s): 220A
Cell Configuration: 24S3P
Protection Class: IP67
Reference Weight: About 60kg
Dimensions (W×D×H): 683 ±1 × 423 ±1 × 230 ±1 mm
Communication Interface: CAN / RS485
72V 81Ah E-Kart Boat Battery: Powering Your Aquatic Adventures
TOPAK New Energy Technology CO.,LTD is a leading manufacturer and supplier of high-performance 72V 81Ah E-Kart Boat Battery solutions. Our cutting-edge battery technology offers unparalleled power, reliability, and efficiency for e-karts and electric boats. With a professional R&D team and state-of-the-art manufacturing facilities, TOPAK delivers superior energy storage solutions that outperform the competition.
Product Description
The TOPAK TP-A889 product is designed to revolutionize your electric watercraft experience. This powerful lithium-ion battery pack provides exceptional performance and longevity for e-karts and electric boats, ensuring smooth operation and extended range.
Advantages
- High energy density for extended runtime
- Rapid charging capabilities
- Excellent discharge performance
- Waterproof design (IP67 rated)
- Advanced BMS for optimal safety and efficiency
- Lightweight construction for improved vessel performance
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | TP-A889 |
| Nominal Voltage | 76.8V |
| Nominal Capacity | 81Ah |
| Rated Energy | 6220Wh (6.22kWh) |
| Max Charging Current | 40A |
| Continuous Discharge Current | 160A |
| Peak Discharge Current (30s) | 220A |
| Cell Configuration | 24S3P |
| Protection Class | IP67 |
| Weight | Approx. 60kg |
| Dimensions (W×D×H) | 683 ±1 × 423 ±1 × 230 ±1 mm |
| Communication Interface | CAN / RS485 |
Product Highlights
- Robust construction for marine environments
- Intelligent battery management system
- Customizable voltage options (72V-76.8V range)
- Scalable capacity for various vessel sizes
- Fast charging technology
- Low self-discharge rate
Application Scenarios
Our 72V 81Ah E-Kart Boat Battery is perfect for:
- Electric go-karts and racing karts
- Recreational boats and yachts
- Small commercial vessels
- Fishing boats
- Water taxis
- Marine research equipment
Quality Assurance
TOPAK adheres to strict quality control measures, including ISO9001:2015, ISO14001:2015, and ISO45001:2018 management systems. Our batteries undergo rigorous testing and have obtained multiple international certifications, ensuring top-notch performance and safety.
OEM/ODM Services
We offer customized battery solutions to meet your specific requirements. Our experienced R&D team can tailor the products to your exact specifications, ensuring seamless integration with your e-kart or boat design.
Solutions
TOPAK provides comprehensive energy storage solutions for the marine industry. From initial consultation to after-sales support, we work closely with our clients to deliver optimal battery systems that enhance performance and reduce environmental impact.
TOPAK Factory Production Process
At TOPAK, we maintain a state-of-the-art production facility equipped with over 100 advanced manufacturing devices. Our production process includes automated cell matching, precision laser welding, and rigorous testing procedures. Each products undergoes strict quality checks to ensure optimal performance and reliability. Our commitment to excellence is reflected in every step of our manufacturing process.
Why Choose TOPAK?
- Industry-leading R&D capabilities
- Comprehensive quality control systems
- Global customer base and support network
- Customizable solutions for unique applications
- Commitment to sustainable energy innovation
FAQ
- Q: What is the lifespan of the products?
A: With proper care, our battery can last over 2000 cycles at 80% depth of discharge. - Q: Is the battery safe for marine use?
A: Yes, it's IP67 rated for water resistance and features advanced safety systems. - Q: Can I connect multiple batteries in parallel?
A: Absolutely! Our batteries are designed for easy parallel connection to increase capacity. - Q: What warranty does TOPAK offer?
A: We provide a standard 3-year warranty on all our e-kart and boat batteries. - Q: How long does it take to fully charge the battery?
A: With a 40A charger, it takes approximately 2.5 hours for a full charge. - Q: Are these batteries environmentally friendly?
A: Yes, our lithium-ion batteries are more eco-friendly than traditional lead-acid alternatives.
Contact Us
Ready to power your e-kart or boat with TOPAK's 72V 81Ah E-Kart Boat Battery? Contact our expert team today for personalized assistance and quotations. Email us at B2B@topakpower.com or visit our website for more information. Let TOPAK energize your aquatic adventures with cutting-edge battery technology!
