12V 300Ah Lithium Iron Phosphate Energy Storage Battery for High-Capacity Home Backup
Offering high capacity in a 12V system, this 300Ah LFP battery supports extended off-grid solar storage and heavy loads like water pumps. Built for durability with a cycle life of 6000+.
Key Selling Points
- High Capacity Storage – 300Ah provides ample energy for longer backup times.
- Long Life – 6000+ cycles ensures longevity.
- Excellent Load Support – Handles high-drain equipment like pumps and irrigation.
- Reliable LFP Performance – Stable chemistry for safety and dependability.
Technical Specifications
| Specification | Detail |
|---|
| Rated Voltage | 12V |
| Rated Capacity | 300Ah |
| Chemistry | LFP (Lithium Iron Phosphate) |
| Cycle Life | ≥6000 times |
Models and Options
This large-capacity model is ideal for comprehensive home energy systems. Multiple connection options are available on request.
Materials and Structure
Uses lithium iron phosphate cathode, industrial plastic & metal frame casing, and high-quality lithium ion cells.
Applications
- Large-scale off-grid solar storage
- Powering heavy-duty agricultural machinery
- Whole-home backup power
- Emergency systems in remote locations
Customization
Customize terminals, busbars, and monitoring systems to match your setup. Contact our engineering team for support.
FAQ
Can I use it with an existing solar inverter?
Yes, it is compatible with most inverters, but always verify voltage and capacity ratings.
How long does it take to fully charge?
Charging time depends on the charger and system setup; please refer to your system design.
What maintenance is required?
Minimal maintenance; keep clean and avoid deep discharge.
Can it be used in parallel for more capacity?
Yes, parallel connections are possible; consult our technical team for configuration.
Is it suitable for high temperature environments?
It is designed to handle outdoor conditions, but extreme heat should be avoided for best performance.
Inquiry Information
Contact us at nancy.shi@jxhylkj.com or WhatsApp +8618870238656 for quotes and technical support.
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