7.15KWh 280Ah Lithium RV Battery with IP67 Rating for Electric Vehicles and Backup Power Systems
Price:
Negotiation
MOQ:
20pcs
Delivery Time:
25-30 days
Brand:
SOUNDON
Product Description
Product Overview
7.15KWh high-capacity lithium battery system designed specifically for electric recreational vehicles and backup power applications. Built with advanced NMC chemistry and robust construction for reliable performance.
Technical Specifications
| Nominal Weight | 115-125 kg |
| IP Rating | IP67 or higher (seawater immersion test depth 1m for 30 minutes) |
| Battery System Voltage | 43.4V - 58.4V (51.1V platform) |
| Rated Energy Capacity | 7.15 kWh |
| Rated Capacity | 280 Ah |
| Battery Cell Type | SEPNi8688190P-17.5Ah |
| System Configuration | 14S2P (14 Series, 4 Parallel, total 56 cell blocks) |
| Operating Temperature | Discharge: -20°C to 55°C, Charge: -10°C to 55°C |
| Max Continuous Discharge Current | 140A |
| Max Continuous Charge Current | 140A |
| Charge Conversion Efficiency | ≥98% |
Battery Assembly
Key Features & Certifications
- Advanced Lamination Technology with prismatic case design
- International Certifications: UN38.3, CB, CE, RoHS, UL
- Quality Management: ISO9001, ISO14001, TS16949 standards
- High efficiency with ≥98% charge conversion
- Robust IP67 waterproof rating for harsh environments
- Wide operating temperature range (-20°C to 55°C)
- ERP system integration for quality and cost control
Performance Characteristics
Excellent high and low temperature performance with ≥100% capacity retention at 55°C and ≥75% at -20°C. Low self-discharge rate of ≤3% per month at room temperature. Long cycle life with 1C/1C ≥2500 cycles.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Soundon New Energy Technology Co,.Ltd.
Location
NO. 78, Benchi West Road, Jiuhua Demonstration District,
Contact Person
Annie Wen