LiFePO4 Solar Storage Battery 5KWH 10KWH 15KWH 20KWH Stackable with 5000+ Cycle Life and 51.2-384V Range
Price:
$365.00 - $1,460.00/pieces
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
SUNWAY
Product Description
Product Overview
Advanced lithium iron phosphate energy storage batteries designed for solar power systems, available in multiple capacity configurations from 5KWH to 20KWH with stackable parallel connection capability.
Key Features & Benefits
- Stackable Design: Easy parallel connection supporting up to 8 units for scalable energy storage
- Extended Cycle Life: Up to 5000 cycles at 80% depth of discharge, significantly outperforming lead-acid batteries
- Lightweight Construction: Approximately 40% lighter than comparable lead-acid batteries
- High Power Output: Delivers twice the power of lead-acid batteries with high discharge rates
- Wide Temperature Range: Operates from -20°C to 60°C (-4°F to 140°F)
- Enhanced Safety: Lithium iron phosphate chemistry eliminates explosion and combustion risks
Technical Specifications
Electrical Characteristics
| Parameter | Specification |
|---|---|
| Nominal Voltage | 51.2-384V |
| Nominal Capacity | 100Ah/200Ah |
| Energy | 5KWH, 10KWH, 15KWH, 20KWH |
| Internal Resistance (AC) | ≤20mΩ |
| Cycle Life | >5000 cycles @ 1C 80% DOD |
| Self Discharge | |
| Charge Efficiency | 100% @0.5C |
| Discharge Efficiency | 96-99% @1C |
Standard Charge Parameters
| Parameter | Specification |
|---|---|
| Charge Voltage | 58.4±0.2V |
| Charge Current | 1C max, default 0.5C |
| Max Charge Current | 1C max, default 0.5C |
| Charge Cut-off Voltage | 62.4±0.2V |
Standard Discharge Parameters
| Parameter | Specification |
|---|---|
| Continuous Current | 1C max, default 0.5C |
| Discharge Cut-off Voltage | 43.2V |
Environmental Specifications
| Parameter | Specification |
|---|---|
| Charge Temperature | 0°C to 55°C (32°F to 131°F) @60±25% Relative Humidity |
| Discharge Temperature | -20°C to 60°C (-4°F to 140°F) @60±25% Relative Humidity |
| Storage Temperature | -20°C to 60°C (-4°F to 140°F) @60±25% Relative Humidity |
| IP Class | IP30 |
Frequently Asked Questions
Q1: Are you a factory or trade company?
We are a factory with over 10 years of manufacturing experience, featuring strong after-sales service teams and technical support. We provide free design services according to client requirements.
Q2: What's the MOQ?
We maintain stock and semi-finished products with sufficient base materials for new samples and orders across all models. Small quantity orders are accepted to meet your requirements.
Q3: Why are others' prices much cheaper?
We prioritize quality assurance to ensure our products are the best in their price category. We believe safety and effectiveness are paramount.
Q4: Can I have a sample for testing?
Yes, we welcome sample testing before quantity orders. Sample orders are typically shipped within 2-3 days.
Q5: Can I add my logo on the products?
Yes, OEM and ODM services are available. Please provide the trademark authorization letter.
Q6: Do you have inspection procedures?
100% self-inspection is conducted before packing to ensure product quality.
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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
Anhui Sunway New Energy Technology Co., Ltd.
Location
2F, Building 10, Electromechanical Industrial Park, 767 Yulan Avenue, Hefei, Anhui, China
Contact Person
Zhang