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12V LiFePO4 Batteries
SOK 12V LiFePO4 batteries are the modern replacement for 12V deep-cycle lead-acid AGM and gel batteries in RV, marine, van, and small off-grid solar systems. Available from 100Ah to 314Ah in sealed marine-grade plastic, user-serviceable metal, or premium aluminum housings — with self-heating models for cold-weather climates and Victron-compatible variants for serious DC system builds.
Original price
$369.00
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Original price
$369.00
Original price
$369.00
$369.00
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$369.00
Current price
$369.00
SOK SK12V100H 12V 100Ah LiFePO4 Battery — Metal (User Serviceable), Self-Heating & Bluetooth
SOK BatteryThe SOK SK12V100H delivers genuine LiFePO4 chemistry, 100Ah of usable capacity, and the engineering trust signals that matter for RV house battery ...
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Original price
$369.00
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Original price
$369.00
Original price
$369.00
$369.00
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$369.00
Current price
$369.00
Original price
$319.00
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Original price
$319.00
Original price
$319.00
$319.00
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$319.00
Current price
$319.00
SOK SK12V100PC 12V 100Ah LiFePO4 Battery — Transparent Plastic Case, Group 24, Bluetooth
SOK BatteryThe SOK SK12V100PC is a 12V 100Ah LiFePO4 deep cycle battery in SOK's transparent clear sealed plastic case, sized to the standard Group 24 footpri...
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Original price
$319.00
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Original price
$319.00
Original price
$319.00
$319.00
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$319.00
Current price
$319.00
Original price
$1,099.00
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Original price
$1,099.00
Original price
$1,099.00
$1,099.00
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$1,099.00
Current price
$1,099.00
SOK SK12V314PH 12V 314Ah LiFePO4 Battery — Victron Compatible, Self-Heating & Bluetooth
SOK BatteryThe SOK SK12V314PH delivers genuine LiFePO4 chemistry, 314Ah of usable capacity, and the engineering trust signals that matter for Victron-based RV...
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Original price
$1,099.00
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Original price
$1,099.00
Original price
$1,099.00
$1,099.00
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$1,099.00
Current price
$1,099.00
Original price
$999.00
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Original price
$999.00
Original price
$999.00
$999.00
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$999.00
Current price
$999.00
SOK SK12V280H 12V 280Ah LiFePO4 Battery — Aluminum (User Serviceable), Self-Heating & Bluetooth
SOK BatteryThe SOK SK12V280H delivers genuine LiFePO4 chemistry, 280Ah of usable capacity, and the engineering trust signals that matter for RV house battery ...
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Original price
$999.00
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Original price
$999.00
Original price
$999.00
$999.00
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$999.00
Current price
$999.00
Original price
$750.00
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Original price
$750.00
Original price
$750.00
$750.00
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$750.00
Current price
$750.00
SOK SK12V206PH 12V 206Ah LiFePO4 Battery — Plastic (Marine Grade Sealed), Self-Heating & Bluetooth
SOK BatteryThe SOK SK12V206PH delivers genuine LiFePO4 chemistry, 206Ah of usable capacity, and the engineering trust signals that matter for marine craft, RV...
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Original price
$750.00
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Original price
$750.00
Original price
$750.00
$750.00
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$750.00
Current price
$750.00
Original price
$749.00
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Original price
$749.00
Original price
$749.00
$749.00
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$749.00
Current price
$749.00
SOK SK12V206H 12V 206Ah LiFePO4 Battery — Metal (User Serviceable), Self-Heating & Bluetooth
SOK BatteryThe SOK SK12V206H delivers genuine LiFePO4 chemistry, 206Ah of usable capacity, and the engineering trust signals that matter for RV house battery ...
View full details
Original price
$749.00
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Original price
$749.00
Original price
$749.00
$749.00
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$749.00
Current price
$749.00
Who This Is For
RV owners replacing 100-300Ah AGM banks, vanlife builders, marine boaters and trolling-motor setups, small off-grid cabins, and overlanders running fridge + lighting + accessories.
Key Specs to Look For
- 100Ah — drop-in lead-acid replacement, weekend RV/marine
- 206Ah — extended RV use, dual-battery vans
- 280Ah — full-time vanlife, heavy DC load
- 314Ah — biggest 12V available, Victron-compatible
- Sealed plastic (P suffix): marine-grade IP rating, sealed for water exposure
- Metal (no P): user-serviceable case, easier cell-level inspection
- Heated (H or PH suffix): built-in low-temp heater for sub-freezing operation
Why Buy SOK From Urban Supply
- Authorized SOK Battery dealer — every battery covered by full manufacturer warranty
- Free shipping on orders over $299 (exclusions apply for LTL freight items)
- Flexible financing via Shop Pay Installments
- 30-day return policy on unopened, undamaged batteries
- 30-minute response time on all customer emails
Why Choose SOK LiFePO4
12V LiFePO4 from SOK runs at full 100% capacity from 80% state of charge down to 20% — versus lead-acid which derates after 50%. That doubles usable capacity per dollar. Pair with a Victron MultiPlus inverter-charger and SmartShunt for a complete plug-and-play DC system.
Frequently Asked Questions
What's the difference between 100P and 100H?
P is Plastic, sealed marine-grade with Bluetooth BMS. H is Metal, user-serviceable, with built-in self-heating for cold weather. Pick based on your environment.
Can I replace my AGM batteries with SOK LiFePO4?
Yes — most 12V AGM banks can be replaced 1:1 with SOK LiFePO4. You'll need to verify your charger profile supports LiFePO4 voltage curves (most modern Victron, Renogy, and Magnum chargers do).
Do I need a battery monitor?
Strongly recommended. A Victron SmartShunt 500A or similar gives you accurate state-of-charge reporting that the BMS alone can't provide at a system level.
For sizing and spec guidance, see our Off-Grid Solar Battery Bank Sizing: How to Size Your LiFePO4 System.