Solar BatterySolutions
High-performance lithium-ion and LiFePO4 battery packs
for solar energy storage and renewable power systems
Solar Battery Specifications
Custom battery solutions designed for optimal solar energy storage and performance
Why Choose Custom Solar Batteries?
- ✓Optimized for Solar Systems
Designed specifically for your solar system capacity and requirements
- ✓Deep Cycle Capability
Built for daily solar charging and discharging cycles
- ✓High Energy Density
Maximum storage capacity in compact form factors
- ✓Advanced BMS Integration
Smart battery management with solar charge controller integration
- ✓Long Lifespan
Extended warranty options with 10+ year performance guarantee
Technical Specifications
Solar Applications
Battery solutions for all types of solar energy storage systems
Residential Solar
Home energy storage solutions for residential solar installations.
Commercial Solar
Large-scale energy storage for commercial and industrial solar systems.
Off-Grid Systems
Complete off-grid power solutions for remote locations.
Grid-Tied Systems
Battery backup for grid-tied solar systems with energy arbitrage.
Solar Farms
Utility-scale energy storage for large solar farm installations.
Mobile Solar
Portable solar battery solutions for RVs, boats, and mobile applications.
Solar Battery FAQs
Expert answers to your most common solar battery questions
Which battery type is best for my solar energy storage system?
For solar energy storage, LiFePO4 batteries are the optimal choice due to their superior cycle life, safety, and deep discharge capabilities. They're specifically designed for renewable energy applications.
LiFePO4 Solar Batteries
- • 3000-7000 cycle life
- • 80-90% depth of discharge
- • Superior thermal stability
- • Best for: Solar storage, off-grid
Lithium-Ion Solar Batteries
- • Higher energy density
- • 1000-2000 cycle life
- • Lower cost per kWh
- • Best for: Grid-tied, residential
Key Takeaway:
LiFePO4 is ideal for solar storage due to long cycle life and deep discharge capability, while lithium-ion offers cost advantages for grid-tied systems.
How do I choose and install the right BMS for my solar battery system?
Solar BMS selection requires understanding your system voltage, charge controller compatibility, and monitoring requirements. The BMS must handle solar charging patterns and provide comprehensive protection.
Match BMS to your solar system voltage (12V, 24V, 48V, etc.)
Ensure BMS compatibility with your solar charge controller
Choose BMS with solar-specific monitoring features
Overcharge, overdischarge, temperature, and reverse polarity protection
Key Takeaway:
Solar BMS must handle variable charging patterns and provide comprehensive protection for reliable long-term operation.
How do solar batteries compare to traditional lead-acid batteries?
Solar lithium batteries significantly outperform lead-acid in cycle life, efficiency, and maintenance requirements. They provide better return on investment despite higher initial costs.
Solar Lithium Batteries
- • 10-20x longer cycle life
- • 95%+ round-trip efficiency
- • 80-90% depth of discharge
- • Maintenance-free operation
- • 10+ year lifespan
Lead-Acid Solar Batteries
- • 300-500 cycle life
- • 70-80% round-trip efficiency
- • 50% depth of discharge
- • Regular maintenance required
- • 3-5 year lifespan
Key Takeaway:
Solar lithium batteries offer superior performance and lower total cost of ownership, making them the preferred choice for modern solar installations.
How do I size a solar battery system for my energy needs?
Solar battery sizing requires calculating your daily energy consumption, desired backup time, and system efficiency. Professional sizing ensures optimal performance and cost-effectiveness.
Sum up all daily energy consumption in kWh
How many days of backup power you need
Factor in 85-90% round-trip efficiency
Only use 80-90% of battery capacity
Consult experts for optimal system configuration
Key Takeaway:
Proper solar battery sizing is crucial for system performance and requires professional expertise for optimal results.
Why is my solar battery not charging properly and what should I do?
Solar battery charging issues can be caused by charge controller problems, wiring issues, or battery management system faults. Systematic troubleshooting is essential for safe resolution.
Disconnect solar panels, check for damage, ensure proper ventilation
Faulty charge controller, loose connections, BMS protection activation
Check voltage levels, inspect wiring, verify charge controller settings
Contact solar experts for diagnosis and repair of charging issues
Key Takeaway:
Solar battery charging issues require systematic troubleshooting and often professional expertise for safe and effective resolution.
Ready to Store Solar Energy?
Contact our team today to discuss your solar battery requirements. We'll design the perfect energy storage solution for your solar system.