Narada 5.12kWh Lithium-ion Battery 51.2V (51.2NESR100)

Note: Narada publish no cycle life, no depth of discharge and no usable energy figure on this datasheet, so usable capacity is not shown here. Rated capacity is 100 Ah measured at 0.2C down to 43.2 V at 25°C, and Narada's own discharge table gives 5.10 hours at 0.2C to that cut-off, so the full nameplate is delivered in their test. Ask the dealer for the cycle life and warranty in writing before you buy. Recommended charge current is 20 A (0.2C), against a 100 A maximum both ways. At 20 A the module takes about 1 kW, so a flat battery needs roughly five hours to refill at the recommended rate; it accepts up to 100 A if your inverter and cabling allow. Charge voltage is 57.6 V (±0.5 V). A built-in LCD screen sits on the front panel with SOC, alarm and run indicators, a rocker switch, reset key and dry contact. Communication is CAN plus two RS485 ports, and up to 16 modules run in parallel. Standard 19-inch rack format, 133.5 mm high, 42 kg, IP20 so indoors and dry. Charges from 0°C to +60°C and discharges from -20°C to +60°C, with 15°C to 35°C recommended. Gyro and communication anti-theft is an option. Price shown is the w11stop.com listing, Rs 225,000 (in stock), read 22 September 2026.