12V 50Ah LiFePO₄ lithium battery
2V 50Ah LiFePO₄ lithium battery is a compact and reliable energy solution ideal for medium-power applications requiring portability, safety, and long cycle life. Here’s a comprehensive overview:
Basic Specifications
Nominal Voltage: 12.8V (LiFePO₄ chemistry)
Capacity: 50Ah (Amp-hours)
Energy Storage: ~640Wh (0.64 kWh)
Standard Charge Voltage: 14.6V
Discharge Cut-off Voltage: ~10V
Charge Current: Up to 25A (typical), 50A (max)
Discharge Current: Up to 50A continuous (depending on BMS)
Cycle Life: ,000+ cycles (at 80% DOD)
Weight: ~5 kg (11 lbs)
Size: Approx. 200–260 x 150 x 170 mm (customize able)
Key Features
Built-in BMS (Battery Management System):
Protects against overcharge, over-discharge, overcurrent, short circuit, and temperature extremes
Lightweight and Compact
Maintenance-Free and Non-Spillable
Can Be Connected in Series or Parallel:
Series: to increase voltage (e.g., 24V, 36V, 48V)
Parallel: to increase capacity (e.g., 100Ah, 150Ah)
Typical Applications
Portable power stations
Solar energy systems
RV and camper power supply
Marine electronics and trolling motors
Fish finders and electric scooters
Emergency backup power (UPS)
Small off-grid systems
🔍 Advantages Over Lead-Acid
Longer lifespan (10 years)
Faster charging time
Stable output voltage
Higher energy efficiency (95–98%)
More usable capacity (nearly 100% DOD)
Lightweight and compact design