48V 100AH LiFePO4 Solar Battery for Solar
48V 100Ah lithium battery for RVs and solar systems
Battery Type: LiFePO4
Battery Box Configuration: 1P15S
Nominal Voltage: 48V
Nominal Capacity: 100Ah
Nominal Total Energy: 4.8kWh
Electrical Parameters 
Voltage Range: 42~54V
Charge & Discharge Efficiency: ≥97% (@25℃)
Standard Charging Current: 50A
Maximum Charging Current: 100A
Standard Discharging Current: 50A
Maximum Discharging Current: 100A
Structure Parameters 
Net Weight: 40±1kg
Dimension (W*D*H): 442*479*128mm
Ingress Protection: IP20
Cooling Mode: Natural Air Cooling
Operation Conditions 
Environment Temperature: 
Charge: 0℃~50℃/ Discharge: -20℃~50℃
Storage: -25℃~55℃
Operation Humidity: 5~95%, No Condensation
Altitude: <4000m
Installation Position: Indoors
Cycle Life: ≥6000 times (0.5C/0.5C, 80%DOD)
Application:Solar Energy Storage Systems
 
48V 100Ah LiFePO4 (Lithium Iron Phosphate) solar battery is an excellent choice for solar energy storage due to its high efficiency, long lifespan, and deep-cycle capability. Here’s a detailed breakdown of its features, benefits, and considerations for solar applications:
Key Features:
Voltage & Capacity:
48V (Nominal) – Suitable for off-grid and hybrid solar systems.
100Ah (Amp-hours) – Provides 4.8kWh of usable energy (48V × 100Ah = 4800Wh).
Depth of Discharge (DoD): ~80-100% (LiFePO4 batteries can often be discharged deeper than lead-acid without damage).
LiFePO4 Chemistry Benefits:
Long Lifespan: 3,000–6,000 cycles (vs. 300–500 for lead-acid).
High Efficiency: ~95–98% round-trip efficiency (minimal energy loss).
Lightweight: About 1/3 the weight of lead-acid batteries.
No Maintenance: No watering or equalization required.
Safe: Thermally stable, no risk of thermal runaway.
Solar Compatibility:
Works with MPPT charge controllers (optimized for solar charging).
Can be wired in series/parallel for higher voltage/capacity systems.
 
Typical Solar Applications:
Off-grid solar systems (cabins, RVs, boats).
Hybrid solar systems with grid backup.
Solar-powered telecom towers or street lighting.
Home energy storage (paired with inverters like Victron, Growatt, etc.).
 
What to Consider When Buying:
Battery Management System (BMS):
Ensure the battery has a built-in BMS for overcharge/discharge protection.
Scalability:
Check if the battery supports parallel/series connections for expansion.
Inverter Compatibility:
Verify compatibility with your solar inverter (e.g., 48V inverters like Victron MultiPlus, Schneider Conext, etc.).
Temperature Range:
LiFePO4 performs best at 0°C–45°C (some models allow low-temp charging).
Warranty:
offer 5–10-year warranties.
 
Sample Setup (48V 100Ah Solar System):
Solar Panels: 3–5kW array (depending on sunlight).
Charge Controller: 48V MPPT (e.g., Victron 150/70).
Inverter: 48V to 120V/240V (e.g., 5kW hybrid inverter).
Backup: Can power a small home (~4.8kWh usable, enough for lights, fridge, and essentials for hours).
 
Conclusion:
A 48V 100Ah LiFePO4 battery is ideal for solar storage due to its longevity, efficiency, and reliability. Pair it with quality solar panels and an MPPT charge controller for optimal performance.
 
What is Off grid system?
Off-grid system is suitable for areas without grid-connected or unstable grid-connected power.Off grid system is usually composedof solar panels, connector, inverter, battery and mounting system
 
For Wholesale, please contact sales@solarmastertechnology.com or whatsapp +86-15251587080 for more discount.