charles@yvalleyenergy.com
Product Introduction
Direct Replacement
Perfect drop-in replacement for traditional 12V 200Ah lead acid batteries with no system modifications required.
Superior Performance
3x longer lifespan, 50% lighter weight, and 95% efficiency compared to lead acid batteries.
Advanced Safety
Built-in BMS with multiple protection layers including overcharge, over-discharge, short circuit, and thermal protection.
Technical Features
6000+ Cycle Life
Ultra-long cycle life with LiFePO4 chemistry, providing exceptional value and reliability for long-term use.
Wide Temperature Range
Operates efficiently from -10°C to 60°C, perfect for diverse environmental conditions and applications.
Plug & Play
Standard terminals and dimensions for seamless integration with existing 12V systems and charging equipment.
Technical Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Nominal Voltage | 12.8 | V |
| Nominal Capacity | 200 | Ah |
| Energy Capacity | 2.56 | kWh |
| Maximum Continuous Discharge Current | 200 | A |
| Peak Discharge Current (30s) | 400 | A |
| Maximum Charge Current | 100 | A |
| Cycle Life (80% DOD) | 6000+ | Cycles |
| Operating Temperature Range | -10 to +60 | °C |
| Storage Temperature Range | -20 to +45 | °C |
| Dimensions (L×W×H) | 522×240×220 | mm |
| Weight | ≤25 | kg |
| IP Rating | IP65 | - |
| Communication Protocol | CAN/RS485 | - |
| Warranty Period | 10 | Years |
Application Scenarios
RV & Marine
Perfect for recreational vehicles and marine applications requiring reliable, lightweight power storage.
Off-Grid Systems
Ideal for off-grid homes and cabins with solar panel integration and backup power needs.
Solar Storage
Optimal energy storage solution for residential and commercial solar power systems.
Frequently Asked Questions
Can this battery directly replace my lead acid battery?
Yes, this battery is designed as a direct drop-in replacement for 12V 200Ah lead acid batteries. It uses the same terminal configuration and dimensions, requiring no system modifications.
What charging equipment can I use with this battery?
The battery is compatible with most standard 12V chargers. For optimal performance, use a LiFePO4-compatible charger or ensure your charger can be set to 14.6V absorption voltage and 13.8V float voltage.
How long will this battery last compared to lead acid?
This LiFePO4 battery provides 6000+ cycles compared to 300-500 cycles of lead acid batteries, offering 10-20 times longer service life under normal conditions.
Can multiple batteries be connected in parallel or series?
Yes, multiple batteries can be connected in parallel for increased capacity or in series for higher voltage (up to 4 units in series for 48V systems). Ensure all batteries are at the same state of charge before connecting.
What safety features are included?
The battery includes a comprehensive BMS with overcharge protection, over-discharge protection, short circuit protection, overcurrent protection, thermal protection, and cell balancing.
