Rich Solar | OffGrid Battery Kit 300Ah 12V + SKU | RS-B12100x3

Power That Lasts Performance You Can Trust

Overview

The 300Ah 12V LiFePO4 Off-Grid Battery Kit is designed for serious off-grid living. It includes three ALPHA 1 LITE 12V 100Ah LiFePO4 batteries connected in parallel to provide 3.8kWh of energy storage. With over 4000 life cycles and a lifespan exceeding ten years, this deep-cycle battery bank suits RVs, van life, cabins, solar systems, and backup power solutions. Built with high-quality lithium iron phosphate cells and a smart battery management system, it offers reliable power with low maintenance needs.

Benefits

• High capacity energy storage suitable for larger or demanding applications
• Long life of more than 4000 deep cycles ensuring a decade of use
• Safe lithium iron phosphate technology with stable voltage and low self-discharge
• Smart battery management system protects against overcharge, over-discharge, overcurrent, short circuit, and extreme temperatures
• Compact, lightweight, and low maintenance ideal for off-grid use
• Easy installation with removable handles and included pre-cut battery cables

Features

• 300Ah total capacity delivering 3.8kWh output
• More than 4000 cycles at 80 percent depth of discharge
• Premium lithium iron phosphate chemistry for thermal stability and safety
• Battery Management System including:
  • Overcharge and over-discharge protection
  • Overcurrent and short circuit protection
  • High and low temperature cutoffs
  • Individually fused cells for maximum safety
• Low maintenance design suitable for solar, RV, marine, and backup applications
• Quick parallel installation with included four one foot 2 AWG battery cables

Specifications

• Nominal Voltage 12.8V
• Nominal Capacity 300Ah (three batteries of 100Ah each)
• Energy Storage 3.8kWh total
• Charge Voltage 14.4V
• Maximum Charge Current 100A per battery
• Maximum Discharge Current 100A per battery
• Battery Size 10.2 inches by 6.6 inches by 8.3 inches
• Weight 24.3 pounds per battery
• Group Size 24
• Cycle Life Greater than 4000 cycles at 80 percent depth of discharge
• Self Discharge Less than five percent per month
• Charge Temperature Range 32 to 131 degrees Fahrenheit
• Discharge Temperature Range Minus 4 to 140 degrees Fahrenheit
• Storage Temperature 14 to 113 degrees Fahrenheit with maximum 90 percent humidity for over three months
• Battery Management System Protections:
  • Overcharge detection voltage 3.75 volts plus or minus 0.03 volts
  • Overcharge detection delay 1000 milliseconds plus or minus 500 milliseconds
  • Overcharge recovery voltage 3.55 volts
  • Over-discharge detection voltage 2.20 volts plus or minus 0.08 volts
  • Over-discharge detection delay 1000 milliseconds plus or minus 500 milliseconds
  • Over-discharge recovery voltage 2.70 volts plus or minus 0.10 volts
• Warranty Five years