Summary of 48V Rack Mount Lithium Battery​

The 48V 100Ah Rack Mount Battery delivers exceptional performance for solar and energy storage systems. Featuring 4000+ cycle life, high safety with ultra-low fire/explosion risk, and stable high-temperature operation, it’s designed for reliability. Modular nearly 5kWh unit support up to 16 pieces in parallel for nearly 80kWh (real 76.8kWh). With CAN, RS485, and RS232 communication, IP54 waterproof rating, built-in BMS with display and safety alarm, and customizable options, it’s ideal for scalable and professional energy storage projects.

Name: LiFePo4 48V 100Ah Battery​ Pack

Nominal Voltage: 48V

Series & Parallel: 15S1P

Nominal Capacity: 100Ah

Energy: 4800Wh

Charging Cut-off Voltage: 54.75V

Discharge Cut-off Voltage: 42V

Standard Charge Current: 20A(0.2C)

Max Charge Current: 100A(1C)

Max Continuous Discharge Current: 100A(1C)

Max Pulse Discharge Current: 200A (2C)

Discharge/Charge Energy Efficiency: ≥95% 0.2C

Capacity Self-Discharge Factor:  ≤3%/month

Internal Resistance: ≤20 mΩ

Breaker: 150A

BMS: Overcharge protection, Overvoltage protection, Overcurrent protection, Temperature protection,

Short circuit protection, Reverse connection protection.

Cycle Life: ≥4000 cycles @0.5C 100% DOD

Charge Temperature: 0~+55℃

Discharge Temperature: -20~+65℃

Storage Temperature:

<1  Month: -20~+45℃, RH45%~85%

<3  Month: -20~+40℃, RH45%~85%

<12  Month: -20~+25℃, RH45%~85%

Operating Humidity(charge and discharge): 5%-95%

Weight: About 43kg

Dimension: 460*180*440mm

Protection: IP54

LCD Screen: Yes

Communication: CAN, RS485, RS232

Compatible Inverter: Growatt, Fronius, Goodwe, Sofar, GMDE, Solis, SMA, SW, Deye, Victron, Sungrow, Fimer, Ginlong, SolarEdge, Sineng etc.

Warranty: 5 Years

Stackable: Up to 16 pieces in parallel

OEM & ODM: Yes

✅ Key Features & Benefits

🔄 4000+ Long Cycle Life

Enjoy over 4000 charge/discharge cycles, reducing replacement costs and maximizing return on investment.

🔥 Superior Safety

LiFePO4 chemistry ensures minimal fire/explosion risk, ideal for critical energy storage applications.

🌡 High Temperature Reliability

Delivers reliable and stable power even in hot climate, ensures uninterrupted power at extreme environments.

🧩 Modular Scalability

Each module delivers 4.8kWh, expandable up to 16 modules (≈80kWh) for large-scale energy needs.

📡 Advanced Communication

Supports CAN, RS485, and RS232 protocols for easy integration with solar inverters and energy management systems.

💧 IP54 Waterproof Protection

Durable casing protects against dust and water splashes, ensuring reliability indoors and in sheltered outdoor setups.

📊 Smart BMS with Display

Built-in Battery Management System with LCD/LED display for real-time monitoring, alarms, and parameter adjustments.

🛠 Customizable Design

Available with custom size, voltage, capacity, OEM branding, and special features to meet unique project requirements.

🌍 Applications

• Residential & commercial solar storage

• Off-grid power systems

• Data center backup solutions

• Industrial energy storage projects

• EV charging station storage

❓ FAQ

Q1: How long will the 48V 100Ah Rack Mount Battery last?
A1: With 4000+ cycles, it can last 10+ years with proper usage.

Q2: Can I expand my storage capacity later?
A2: Yes, the modular design supports up to 16 parallel units for nearly 80kWh capacity.

Q3: Is it safe for indoor use?
A3: Absolutely. Its LiFePO4 chemistry has extremely low fire/explosion risk.

Q4: Can it operate in hot climates?
A4: Yes, it’s designed for stable performance in high temperatures.

Q5: Can I customize the battery specifications?
A5: Yes, Cestpower offer full customization for size, voltage, capacity, OEM branding, and features.

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