Ritar 48V 100Ah LiFePO4 Lithium Battery — 5.12kWh

Ritar 48V 100Ah LiFePO4 Lithium Battery — 5.12kWh is a 48 V, 100 Ah lithium iron phosphate (LiFePO4) battery from Ritar, a battery manufacturer with decades of experience in energy storage and telecom power. It stores energy from your solar panels during the day and delivers it whenever you need it — at night, during load shedding, or when the grid goes down. Built for both home solar systems and professional backup power, it is a direct replacement for a 48 V lead-acid battery bank, with far longer life, deeper usable capacity and no maintenance.

Ritar built this battery — model R-LFP48V100Ah — around long-life prismatic LiFePO4 cells (2P15S configuration) with a built-in battery management system that protects it against over voltage, low voltage, over current, over temperature, low temperature and short circuit. It fits a standard 19-inch rack cabinet, and its RS232, RS485 and CAN communication interfaces let it talk to your inverter and be monitored remotely.

A note on capacity: the 5.12 kWh figure in the product name is the commonly quoted rating (51.2 V × 100 Ah). Ritar’s official data sheet rates the total energy at 4,800 Wh (48 V × 100 Ah). Please confirm the exact capacity with Musa Solar Wala on WhatsApp before ordering.

Built to last. The R-LFP48V100Ah is rated for more than 3,500 cycles with a designed calendar life of 10 years, so it can serve a home or business for a decade of daily charging and discharging. It delivers up to 100 A of charge or discharge current — 4,800 W of continuous power — with a pulse discharge of 120 A for 1 second for short surges, such as when a motor or pump starts. It charges at 52.5–54.0 V and discharges down to 42.0 V in backup use or 45 V in cycle use.

Scales with your needs. Up to 15 batteries can be connected in parallel, giving up to about 72 kWh of storage from a single bank — enough for a large home, a shop, a clinic or a small office. Series connection is not supported, so all batteries in a bank stay at 48 V. Optional parts available from Ritar include an MCB, an LCD display, a gyroscope anti-theft module and an SNMP module for remote monitoring.

Made for Pakistani conditions. The battery discharges from −20 °C to +55 °C and charges from 0 °C to +50 °C, so it keeps working through Lahore’s hot summers and cold winters, in humidity from 0 to 95% RH (non-condensing). With long-life prismatic LiFePO4 cells and a high-performance BMS, it wastes very little of the solar energy it stores.

Works with your inverter. This is a standard 48 V battery, so it pairs with most 48 V hybrid and off-grid solar inverters sold in Pakistan, including the Growatt, Inverex Nitrox, Solis, GoodWe, Sungrow, Deye, Luxpower and Voltronic inverters available from Musa Solar Wala. Your installer connects it with the inverter’s lithium battery setting, and the BMS handles the rest.

Full specifications

• Model: Ritar R-LFP48V100Ah (Part No. 801048001001)
• Chemistry: Lithium iron phosphate (LiFePO4), prismatic cells 50 Ah
• Internal connection: 2P15S
• Nominal voltage: 48.0 V
• Nominal capacity: 100 Ah
• Total energy: 4,800 Wh (5.12 kWh as commonly quoted — 51.2 V × 100 Ah)
• Charging voltage: 52.5–54.0 V
• End of discharge voltage: 42.0 V (backup application) / 45 V (cycle application)
• Maximum charge current: 100 A
• Maximum discharge current: 100 A
• Pulse discharge current: 120 A for 1 second
• Cycle life: more than 3,500 cycles
• Designed calendar life: 10 years
• Parallel support: yes, up to 15 sets (up to about 72 kWh)
• Series support: not supported
• Communication: RS232, RS485, CAN
• Protection: over voltage, low voltage, over current, over temperature, low temperature, short circuit
• Optional parts: MCB, LCD display, gyroscope anti-theft, SNMP module
• Dimensions (W × D × H): 442 × 450 × 175 mm
• Weight: 50 kg
• Operating temperature: charging 0 to +50 °C; discharging −20 to +55 °C
• Operating humidity: 0–95% RH (no condensing)
• Installation: standard 19-inch rack cabinet

Data sheet: Download the official Ritar R-LFP48V100Ah data sheet (PDF). You can also read more about Ritar batteries at www.ritarpower.com.

Order the Ritar 48V 100Ah LiFePO4 Lithium Battery — 5.12kWh on WhatsApp from Musa Solar Wala, Lahore. Message us to confirm stock, the exact capacity and delivery, and our team will help you pair it with the right inverter and solar panels for your home or business.