Where Can I Find Reliable 36V 700Ah LiFePO4 Battery Wholesale Suppliers?
Reliable wholesale suppliers for 36V 700Ah LiFePO4 batteries are available on platforms like Alibaba and Taobao, where manufacturers such as Guangdong Chao Dian New Energy Co., Ltd. offer customizable solutions. These suppliers typically provide bulk pricing, technical specifications, and certifications like CE. Due to the high capacity requirement, most orders require direct consultation for custom configurations and volume discounts.
What Are the Key Specifications of 36V 700Ah LiFePO4 Batteries?
Key specifications include a nominal voltage of 36V, capacity of 700Ah (25.2 kWh energy storage), cycle life exceeding 2,000 cycles at 80% depth of discharge, and operating temperatures between -20°C to 60°C. These batteries often include battery management systems (BMS) for overcharge/over-discharge protection and support fast charging at 1C rates. Applications include industrial energy storage and large electric vehicles.
Advanced models utilize prismatic cells with aluminum alloy casings to improve heat dissipation and structural integrity. The typical energy density ranges from 120-150 Wh/kg, making these batteries 40% lighter than equivalent lead-acid systems. Standard certifications include UN38.3 for transportation safety and IEC 62619 for industrial applications. Below is a comparison of common configurations:
| Parameter | Standard Model | Premium Model |
|---|---|---|
| Cell Type | Prismatic LiFePO4 | Graphene-enhanced |
| Cycle Life | 2,000 cycles | 3,500 cycles |
| Weight | 185 kg | 162 kg |
How Do Pricing Structures Work for Bulk 36V 700Ah LiFePO4 Orders?
Pricing for 36V 700Ah LiFePO4 batteries typically ranges from $8,000 to $15,000 per unit in wholesale quantities, depending on cell quality and BMS features. Tiered discounts apply for orders exceeding 50 units, with MOQs starting at 10 units. Additional costs may include customized packaging, extended warranties (up to 5 years), and shipping for heavy lithium battery cargo.
| Order Quantity | Price Per Unit | Estimated Lead Time |
|---|---|---|
| 10-49 units | $14,200 | 8 weeks |
| 50-99 units | $12,800 | 10 weeks |
| 100+ units | $11,500 | 12 weeks |
Expert Views
“For 700Ah configurations, we recommend modular designs using 3.2V 280Ah cells in 12S14P arrangements to achieve optimal energy density and thermal management. Our recent projects show a 15% improvement in cycle life through graphene-enhanced electrode materials,” notes a Redway Power Solutions engineer.
Conclusion
Procuring 36V 700Ah LiFePO4 batteries requires evaluating supplier certifications, customization capabilities, and post-sales support. While standard models are scarce, specialized manufacturers can deliver solutions meeting industrial demands through tailored designs and volume-based pricing.
FAQ
- What is the lead time for 700Ah battery orders?
- Production typically takes 6-8 weeks for custom configurations, plus 2-3 weeks for shipping via lithium-certified freight.
- Are these batteries suitable for marine applications?
- Yes, when equipped with IP67 enclosures and marine-grade BMS systems to withstand humidity and vibration.
- What documentation accompanies wholesale shipments?
- Suppliers provide UN38.3 test reports, MSDS sheets, and transportation permits compliant with IATA lithium battery regulations.