12V 50Ah Deep Cycle Lithium Battery for Solar/RV/Marine
- Long Cycle Life (500+ Cycles) – Optimized cell chemistry extends lifespan under daily use .
- High-Temperature Resistant – Stable performance in extreme environments (tested up to 60°C).
- Safety-Enhanced Design – Built-in overcharge (12.84V cutoff) and overcurrent (45A cutoff) protection .
- Space-Efficient Design – Customizable dimensions to fit tight enclosures (e.g., solar cabinets, RV compartments).
- Multi-Brand Cell Compatibility – Supports Samsung, LG, Panasonic, or Sanyo cells for flexible sourcing.
Specification
| Parameter | Specification |
|---|---|
| Voltage/Capacity | 12V 50Ah |
| Input | 12.6V ± 0.25V / 5A |
| Continuous Output | 12V / 20A (Peak: 30A) |
| Cycle Life | ≥500 cycles (80% capacity retention) |
| Internal Resistance | ≤98 mΩ |
| Dimensions | Customizable (Standard: 197x131x65mm) |
| Cell Options | Samsung, LG, Panasonic, Sanyo, China |
| Operating Temperature | -20°C to 60°C |
Application
Solar Energy Storage Systems
This 12V 50Ah lithium battery is engineered for solar applications, offering stable energy storage with high-temperature resistance (up to 60°C) and 500+ cycles, ideal for off-grid setups and hybrid solar inverters. Its compact design minimizes space usage in solar cabinets, while compatibility with MPPT controllers ensures efficient charge management .RV and Marine Power Solutions
Designed for mobile environments, this battery provides reliable 12V/50Ah output for RVs, boats, and campers. Its vibration-resistant structure and low self-discharge rate (<3% monthly) ensure consistent power for lighting, refrigeration, and navigation systems, even in fluctuating marine climates .Backup Power for Telecom Equipment
With overcurrent protection (45A cutoff) and stable 12V/20A-30A output, it safeguards telecom base stations, CCTV systems, and IoT devices. The cycle life of 500+ charges reduces maintenance frequency in remote installations .Portable Power Stations
Compact and lightweight (customizable dimensions), it integrates seamlessly into portable power stations for outdoor adventures, medical equipment, and emergency backup. Supports fast charging (12.6V/5A input) and high-load devices like inverters .Our Contact
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