LiFePO4 Deep Cycle Battery 12.8V 200AH 2560Wh Lithium Iron Phosphate Battery With Built-in BMS 5000 Cycles Drop-in Replacement For Lead Acid In RV Solar Marine UPS Backup Power
| Nominal Voltage: | 12.8V | Nominal Capacity: | 200AH |
| Minimum Capacity: | 198AH | Nominal Energy: | 2560WH |
| Cycle Life: | ≥5000 Cycles @ 80% DOD | Cell Configuration: | 4S2P |
| Charge Temperature: | 0℃ To 55℃ | Discharge Temperature: | -20℃ To 60℃ |
| Storage Temperature: | 0℃ To 40℃ | Shell Material: | ABS+PC |
| Dimensions: | 522(L) × 240(W) × 218(H) Mm | Weight: | 22kg |
| Protection Class: | IP55 | Internal Resistance: | ≤50mΩ @ AC 1kHz |
| Certifications: | UN38.3, MSDS, CE | ||
| High Light: | 48V Lithium Ion Golf Cart Battery Black,Black Lithium Ion Phosphate Battery,48V Lithium Ion Phosphate Battery |
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YUNFAN ES12-200 (Model: YF12V200Ah-LAS) is a premium-grade deep cycle lithium battery engineered to solve the most common drawbacks points of traditional lead-acid batteries: short lifespan, slow charging, heavy weight, and constant maintenance.
Built with automotive-grade LiFePO4 cells and an intelligent integrated BMS, this battery delivers reliable, consistent power for all your off-grid and backup needs. Its standard Group 8D form factor allows for a direct drop-in replacement of existing lead-acid batteries without any modifications to your system.
With exceptional cycle life and robust IP55 protection, it is the perfect power solution for RVs, solar energy storage systems, marine vessels, and critical UPS backup applications.
- 5000+ Deep Cycles: 10x longer lifespan than lead-acid batteries, drastically reducing replacement costs over time
- Intelligent BMS Protection: Automatically prevents overcharge, overdischarge, overcurrent, and short circuits; balances cells to maximize battery health
- Safe & Stable Chemistry: LiFePO4 technology is non-toxic, non-flammable, and thermally stable—no risk of thermal runaway
- Maintenance-Free Operation: No watering, no acid leaks, no corrosion issues
- Lightweight Design: 50% lighter than equivalent lead-acid batteries (only 22kg) for easier installation and handling
- IP55 Rated: Dust and water resistant for reliable performance in indoor and outdoor environments
- Globally Certified: UN38.3, MSDS, and CE certified for safe international shipping
| Category | Specification |
|---|---|
| Model | ES12-200 (YF12V200Ah-LAS) |
| Nominal Voltage | 12.8V |
| Nominal Capacity | 200Ah |
| Minimum Capacity | 198Ah |
| Nominal Energy | 2560Wh |
| Cycle Life | ≥5000 Cycles @ 80% DOD |
| Cell Configuration | 4S2P |
| Charging Parameters | |
| Charge Voltage | 14.4V |
| Recommended Charge Current | 100A |
| Max Charge Current | 200A |
| Peak Charge Current | 200A |
| Charging Mode | Constant Current / Constant Voltage |
| Discharging Parameters | |
| Discharge Cut-off Voltage | 10.8V |
| Recommended Discharge Current | 100A |
| Max Discharge Current | 200A |
| Operating Environment | |
| Charge Temperature | 0℃ to 55℃ |
| Discharge Temperature | -20℃ to 60℃ |
| Storage Temperature | 0℃ to 40℃ |
| Mechanical Specifications | |
| Shell Material | ABS+PC |
| Dimensions | 522(L) × 240(W) × 218(H) mm |
| Weight | 22kg |
| Protection Class | IP55 |
| Internal Resistance | ≤50mΩ @ AC 1kHz |
| Certifications | UN38.3, MSDS, CE |
- RV & Camper Vans: Powers air conditioners, refrigerators, lighting, and electronics for extended off-grid travel
- Residential Solar Storage: Stores excess solar energy for nighttime use, reducing electricity bills and providing backup during outages
- Marine & Boats: Reliable power for trolling motors, navigation systems, and onboard appliances
- UPS Backup Power: Protects critical equipment (computers, servers, medical devices) from unexpected power failures
- Off-Grid Cabins & Remote Sites: Provides independent power for locations without grid access
- Golf Carts & Electric Vehicles: Longer range and lower maintenance compared to lead-acid alternatives
- As a direct manufacturer, we offer flexible OEM/ODM services to meet your unique requirements:
- Custom voltage and capacity configurations (12V-48V, 50Ah-500Ah)
- Tailored BMS functions (protection thresholds, communication protocols)
- Custom branding, labels, and shell colors
- Specialized connectors and wiring harnesses
- Bulk packaging design
- Application-specific performance tuning
- 5-Year Comprehensive Warranty: Covers all manufacturing defects and performance issues
- Lifetime Technical Support: Our team of battery engineers provides 24/7 assistance via email and phone
- 24-Hour Response Time: All inquiries are answered within one business day
- Competitive Bulk Pricing: Tiered discounts for wholesale and large-volume orders
- Sample Availability: Test units available for evaluation before bulk purchase
- Dedicated Account Manager: Personalized support for all your orders
- Individual Packaging: Each battery is packed in a foam-lined carton for maximum protection
- Bulk Packaging: Palletized shipping available (24 units per standard pallet)
- Shipping Methods: Sea freight, air freight, and express (DHL, FedEx, UPS)
- Stock Lead Time: 3-5 business days for in-stock orders
- Shipping Documents: All required documents (commercial invoice, packing list, bill of lading, UN38.3/MSDS) provided
- Real-Time Tracking: Tracking number provided immediately upon shipment
- Q: Can this battery replace my existing lead-acid battery?
- A: Yes, it has the same dimensions and terminal configuration as standard Group 8D lead-acid batteries, making it a direct drop-in replacement.
- Q: How many batteries can I connect in series or parallel?
- A: You can connect up to 4 batteries in series (for 48V systems) and up to 16 batteries in parallel for increased capacity.
- Q: How long will this battery last?
- A: With normal use, it will last 10-15 years, which is 5-10 times longer than a typical lead-acid battery.
- Q: Do I need a special charger for this battery?
- A: We recommend using a LiFePO4-specific charger for optimal performance and lifespan.
- Q: Is this battery safe for indoor use?
- A: Yes, LiFePO4 chemistry is inherently safe and does not emit toxic gases, making it suitable for indoor installation.
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