Floor Standing Large Capacity LiFePO4 Battery, 6000+ Deep Cycles, Built-In Full Protection BMS, Ideal For Whole House Solar Storage & Power Outage Backup
| Model |
51.2V
-300AH
|
|
Nominal Voltage
|
51.2V
|
| Nominal Capacity | 300AH |
| Nominal Energy | 15.36KWH |
| Operating Voltage Range | 42.4V~57.6V |
| MAX. Charge Current | 100A |
| MAX. Discharge Current | 200A |
| Cell Configuration | 16S1P |
| Pack Over-Voltage Protection (V) | 57.6 |
| Pack Over-Voltage Release (V) | 54.4 |
| Pack Under-Voltage Protection (V) | 42.2 |
| Pack Under-Voltage Release (V) | 48 |
| Cell Over-Voltage Protection (V) | 3.6 |
| Cell Over-Voltage Release (V) | 3.4 |
| Cell Under-Voltage Protection (V) | 2.65 |
| Cell Under-Voltage Release (V) | 2.8 |
|
Ingress Protection
|
IP20
|
| Parallel Connection | Up to 16 units |
| Communication Port | CAN,RS485 |
| Operating Temperature (Charge) | 0~50℃ |
| Operating Temperature (Discharge) | -10~55℃ |
| Storage Temperature | -20~+45℃（≤1month）0~+35℃(≤1year) |
| Humidity | 0~95%(no condensation) |
| Sea Level(m) | ≤1500 |
|
Battery cycle times
(25℃ 0.2C/0.2C 80%DOD)
|
≥8000 times |
| Products Size(mm) |
860X520X248
|
| Package Size(mm) | 940X670X440 |
| NW (±3kg) | 121KG |
| GW (±3kg) | 139KG |
1. 15.36kWh Large Storage Capacity, Standard 51.2V 300Ah Spec For Heavy Household Loads
2. Stable Floor Mount Standing Design, No Wall Drilling Required, Simple Placement Installation
3. Premium LiFePO4 Cells, 6000+ Deep Cycle Life, 10-Year Long Service Life
4. All-Round Smart BMS Protection: Overcharge, Over-Discharge, Short Circuit, Overheat, Overload
5. Ultra High Discharge Efficiency 96%, Low Self-Discharge Rate, Stable Long-Term Energy Storage
6. Strong Expandability, Support Multiple Units Series & Parallel Connection
7. Wide Compatibility, Matches Most Off-Grid & Hybrid Solar Inverters On Market
8. Sturdy Metal Cabinet, Dustproof & Anti-Corrosion, Stable Indoor Operation
9. Zero Maintenance, No Acid Leakage, Eco-Friendly & Safe For Family Use
10. Clear LCD Display, Real-Time Check Remaining Capacity, Voltage & Working Status
1. Large Family Complete Solar Energy Storage System
2. Home Emergency Backup Power For Grid Blackout
3. Off-Grid Villa, Remote Farm, Rural Residence Daily Power Supply
4. Heavy Household Load: Air Conditioner, Refrigerator, Water Pump, Washing Machine
5. Small Shop, Office, Mini Commercial Solar Power Storage
6. Wind-Solar Hybrid Off-Grid Power Station
7. Tiny House, Large RV & Mobile Residence Energy Reserve
8. Monitoring Equipment, Water Treatment Equipment Standby Power Supply
Q1: Can I get some samples for test?
A: Yes, sample order is available for quality check and market test .
Q2: Do you accept OEM/ODM ?
A:Yes, we accept OEM/ODM with your authorization.
Q3: What is your typical delivery timeline?
A: For standard off-the-shelf products, we offer a delivery window of 5-10 business days from order confirmation. For bulk orders or customized OEM/ODM projects, delivery schedules are determined based on production capacity and customization requirements. Our sales team will provide a detailed timeline after evaluating your specific needs.
Q4: What is the standard of package?
A: We have our own design carton with five layers corrugated material; if you have any other special requirement of package, we also support customized service.
Q5: What’s your payment terms?
A: We accept T/T, L/C, WEST UNION, ALI TRADE ASSURANCE, cash.
Q6: What’s your warranty time?
A: We offer 12 months warranty service, life time technique support.
Q7: How does your factory implement quality control?
A: Quality is the cornerstone of our brand. We operate a dedicated quality assurance department that oversees every stage of production, from component sourcing to final delivery. Each product undergoes a minimum of seven rigorous quality inspection protocols before shipment, ensuring compliance with international standards and customer specifications.
Q8: How can I trust your company?
A: With over 20 years of specialized experience in inverter manufacturing, Minvon has established a robust quality management system certified to ISO 9001, ISO 14001, and ISO 45001 standards. Our products also hold CE, CCC, and RoHS certifications, ensuring compliance with international regulatory requirements. We can provide third-party assessment reports and factory audit documentation upon request to demonstrate our commitment to transparency and reliability.
Our 15.36kWh 51.2V 300Ah floor-mounted lithium iron phosphate battery is a heavy-duty home energy storage solution for large household solar systems. Adopts high-grade LiFePO4 cells with ultra-long service life and top-tier safety performance. Independent floor standing structure with stable load-bearing, easy to place indoors without wall punching. Equipped with intelligent built-in BMS to prevent overcharge, over-discharge, short circuit, overload and overheat. High discharge efficiency up to 96%, supports series and parallel expansion for larger energy storage bank. Perfectly compatible with all mainstream hybrid/off-grid solar inverters, effectively store solar power to cut grid electricity bills and supply stable emergency power for your entire house.
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