Solar Street Light LiFePO4 Battery
Professional All-in-One Battery Solution with Built-in MPPT Controller
12.8V & 25.6V
Available Voltage
45AH-150AH
Capacity Range
2000
Cycle Life
IP66
Waterproof Grade
Looking for a reliable solar street light battery solution?
Whether you're planning a new project or need a replacement battery pack, our LiFePO4 batteries with built-in MPPT controller provide the perfect solution for your solar lighting system.
Why Choose Our Solar Battery Solution?
Long Service Life
Advanced LiFePO4 technology ensures over 2000 charge cycles, 3 times longer than traditional GEL batteries.
MPPT Controller
Integrated MPPT charge controller improves charging efficiency by up to 30% compared to PWM systems
IP66 Waterproof
Professional aluminum alloy housing with IP66 protection, suitable for harsh outdoor environments.
Easy Installation
Plug-and-play design with multiple mounting options, perfect for both new projects and replacements.
CE Certified / ROHS Compliant / UN38.3 Tested / MSDS / IP66 Rated
Find Your Perfect Battery Solution
12.8V Series - For Small to Medium Lighting
90AH
- Capacity: 1152Wh
- Suitable LED: 40-60W
- Solar Panel: 180W
- Backup Time: 3-4 Days
105AH
- Capacity: 1344Wh
- Suitable LED: 60-80W
- Solar Panel: 240W
- Backup Time: 3-4 Days
150AH
- Capacity: 1920Wh
- Suitable LED: 80-100W
- Solar Panel: 360W
- Backup Time: 3-4 Days
25.6V Series - For High Power Applications
45AH
- Capacity: 1152Wh
- Suitable LED: 60-80W
- Solar Panel: 180W
- Backup Time: 2-3 Days
60AH
- Capacity: 1536Wh
- Suitable LED: 80-100W
- Solar Panel: 280W
- Backup Time: 2-3 Days
75AH
- Capacity: 1920Wh
- Suitable LED: 100-120W
- Solar Panel: 360W
- Backup Time: 2-3 Days
Battery Replacement & Upgrade Guide
Replacement Reference Chart
| Original Battery | Recommended Replacement | Performance Improvement |
|---|---|---|
| 12V 100AH Lead Acid | 12.8V 90AH LiFePO4 | +50% Cycle Life -30% Weight Better Temperature Performance |
| 12V 150AH Lead Acid | 12.8V 105AH LiFePO4 | +50% Cycle Life -30% Weight Better Temperature Performance |
| 12V 200AH Lead Acid | 12.8V 150AH LiFePO4 | +50% Cycle Life -30% Weight Better Temperature Performance |
| 24V 80AH Lead Acid | 25.6V 60AH LiFePO4 | +50% Cycle Life -30% Weight Better Temperature Performance |
| 24V 100AH Lead Acid | 25.6V 75AH LiFePO4 | +50% Cycle Life -30% Weight Better Temperature Performance |
Benefits of Upgrading to LiFePO4
Longer Lifespan
2000+ cycles compared to 500-800 cycles of lead-acid
Better Efficiency
98% charging efficiency with built-in MPPT controller
Easy Replacement Process
1
Remove old battery
2
Mount new battery box
3
Connect solar panel
4
Connect LED light
Technical Specifications
| Battery Type | LiFePO4 (Lithium Iron Phosphate) |
|---|---|
| Nominal Voltage | 12.8V / 25.6V |
| Capacity Range | 45Ah - 150Ah |
| Cycle Life | ≥2000 cycles @80% DOD |
| MPPT Controller | 10A/15A/20A (Built-in) |
| Charging Efficiency | ≥98% |
| Housing Material | Die-cast Aluminum Alloy |
|---|---|
| IP Rating | IP66 |
|
Mounting Type |
Pole Mount / Panel Mount |
| Connection Type | MC4 / Aviation Connector |
Success Stories & Applications
Dubai Municipality Project
Products Used: 25.6V 75AH
Quantity: 1200 Sets
Installation Date: 2021
Successfully implemented in extreme heat conditions with zero failures after one year...
Canada Park Project
Products Used: 25.6V 45AH
Quantity: 268 Sets
Installation Date: 2022
Special cold-weather version with enhanced insulation performing excellently in -25°C...
Frequently Asked Questions
How do I choose the right battery capacity for my solar street light?
To select the right capacity, follow these steps:
- Check your LED light power (W)
- Calculate daily energy consumption (Wh)
- Consider required backup days
- Factor in local weather conditions
Quick guide:
-
- 40-60W LED → 12.8V 90AH
- 60-80W LED → 12.8V 105AH
- 100-120W LED → 25.6V 75AH Learn More
Can I replace my old lead-acid battery with this lithium battery?
Yes, our lithium batteries are designed as direct replacements. Benefits include:
- Longer lifespan (2000+ cycles)
- Better temperature performance
- Built-in MPPT controller
- Lighter weight
Note: Check voltage compatibility and mounting space before ordering.
What's the warranty period and what does it cover?
We offer a comprehensive 5-year warranty covering:
- Manufacturing defects
- Capacity maintenance (≥80%)
- Controller functionality
- Housing integrity
Extended warranty options available for large projects.
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