Description
Narada REXC-300 2V 300Ah Ultra Lead Carbon Deep Cycle Solar Battery
**DO NOT mix new and old batteries of any type except lithium batteries! This will cause the new battery to deteriorate much faster.
5 Years Warranty
Features:
Design Life: 20 years
Combines the advantages of lead-acid batteries and supercapacitors
Ideal for Partial State of Charge (PSOC) cycle applications
High power with rapid charge/discharge capabilities
Reduces sulfation of negative plates, demonstrating excellent recharge acceptance performance
Waterproof, designed for anti-salt treatment, and features shockproof module installation design
Compliant with standards such as IEC60896 and IC61427, among others.
Applications:
Renewable energy storage
Smart power grids and microgrid systems
Distributed energy storage systems
Hybrid energy storage systems, such as solar and wind
Home energy storage systems
Solar power generation grid/off-grid energy storage systems
Emergency lighting systems
Generator and battery hybrid energy systems
Other standby and cycling systems
Specifications:
Nominal Voltage: 2V
Capacity:
300Ah (10 hours to 1.80V/cell @25°C)
360Ah (120 hours to 1.85V/cell @25°C)
Internal Resistance: Approximately 0.39 milliohms (mΩ)
Short-Circuit Current: 4752A
Self Discharge: The residual capacity remains above 90% after 90 days of storage at 25°C.
Temperature Ranges:
Operation (recommended): 15°C ~ 25°C
Operation (maximum): -40°C ~ 50°C
Maximum Charging Current: 75A
Charge Voltage:
Floating: 2.23V (25°C)
Equalizing/Cycle: 2.30V (25°C)
Terminal: M8 embedded copper
Terminal Hardware Torque: 12~15N-m
Dimensions (mm): 227 x 133 x 303
Weight: 24kg
