Rolls 12V 300Ah LFP Battery

The Rolls S12-300LFP is a 12.8V 300Ah LiFePO4 battery offering 3.84 kWh of storage and 100% usable depth of discharge. Built on the 4S200ATX-V2 BMS with an 8D-format ABS enclosure, it suits off-grid, backup and mobile systems. It supports up to 200 A charge and discharge, integrated Bluetooth monitoring and a visual state-of-charge display for straightforward system management.

Key Features:

• 12.8V nominal, 300 Ah, 3.84 kWh capacity
• LiFePO4 chemistry, 100% depth of discharge
• 6000 cycles @ 80% DoD, 3000 @ 100% DoD
• Max charge and discharge current 200 A
• Surge current 1100 A (300ms)
• IP65 enclosure, operating -4°F to 140°F
• Charge range 14.0-14.6V, recommended 14.4V
• Bluetooth monitoring, visual SOC display
• 4S4P (48V) or 1S6P (12V) configurations
• CE, IEC62133, IEC62619, RoHS, UL1642, UN38.3

Ideal for off-grid, RV, marine and backup power systems, this floor-standing 8D-format battery connects up to 4 units in series (48V) and up to 6 in parallel. With M8 terminals and rope and plastic handles, it integrates easily into 12V or 48V banks. Order the S12-300LFP (also listed as S12300LFP) from Circuit Solar, in stock in Canada and shipped from Red Deer, AB.