Rolls 12V 300Ah LFP Battery
Brand: Rolls Battery
$1,986.00
or $91.61/mo for 24 mo at 9.96% APR with 
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The Rolls S12-300LFP is a 12.8V 300Ah LiFePO4 battery delivering 3.84 kWh of usable storage at 100% depth of discharge. With built-in Bluetooth monitoring and up to 200 A charge and discharge current, it provides 6000 cycles at 80% DoD for reliable off-grid and backup power.
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Overview
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.
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