72V 250Ah Lithium Ion Car Battery with BMS - IP67 Protection, 150A Continuous Current for Electric Vehicles
Price:
Negotiable
MOQ:
1
Delivery Time:
sample with 10-15day ,mass production around 25-30 days
Brand:
SOUNDON
Product Description
Product Overview
72V 250Ah lithium-ion car battery system with integrated BMS, designed for electric vehicles with IP67 protection rating and advanced thermal management capabilities.
Technical Specifications
| Parameter | Specification | Notes |
|---|---|---|
| Rated Voltage/Capacity | 72V/250Ah | |
| Voltage Working Range | 60V~84V (3.0V~4.2V) | |
| Charge - Max Continuous Current | 150A | |
| Charge - Max Pulse Current | 300A | ≤30S |
| Discharge - Max Continuous Current | 150A | |
| Discharge - Max Pulse Current | 330A | ≤30S |
| Working Temperature Range | -20℃~60℃ | |
| Insulation | >2MΩ | |
| Protection Level | IP67 | |
| Total Weight |
System Architecture
The 72V 250Ah bus power battery system utilizes 3.6V 12.5Ah NCM Polymer lithium-ion cells. System configuration includes:
- Small battery module: 4P 1S configuration
- Large battery module: 20P 2S configuration (comprising 10 small modules)
- Complete system: 10 large modules
Key Features & Benefits
Performance & Safety
- Stable cell performance with tight pack design
- Integrated BMS for comprehensive system monitoring
- High-potential insulation performance and reliability
- Sealed, flame retardant, and insulated battery modules
Structural Design
- Aluminum alloy casing for optimal heat dissipation
- Temperature balancing across modules
- Vibration protection and flame retardant materials
- Convenient installation, maintenance, and transportation
Application Scope
Ideal for various electric vehicles including electric golf carts, buses, electric cars, sightseeing vehicles, and hybrid vehicles.
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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