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SOK Battery

SOK SK12V314PH 12V 314Ah LiFePO4 Battery, Built-In Heater, Bluetooth, Victron CAN, IP67, 4019Wh, 200A BMS, Marine & RV

SOK SK12V314PH 12V 314Ah LiFePO4 Battery, Built-In Heater, Bluetooth, Victron CAN, IP67, 4019Wh, 200A BMS, Marine & RV

πŸ”— Victron CAN & NMEA 2000|πŸ”₯ Built-In Heater|πŸ’§ IP67 Waterproof Case|πŸ›‘οΈ 7-Year SOK Warranty
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Manufacturer Warranty
Call Us 833-664-7433
  • πŸ‡ΊπŸ‡ΈFree ShippingContiguous 48 states
  • πŸ›‘οΈ7-Year WarrantySOK limited warranty
  • πŸ”‹4,019 Wh LiFePO412V, 314 Ah
  • πŸ”₯Built-In HeaterCharges down to -4Β°F
  • πŸ”—Victron CANCerbo GX & Ekrano GX
  • πŸ“žReal Human SupportSizing & install help

SOK SK12V314PH 12V 314Ah LiFePO4 battery: 4,019 Wh of storage with a 200 A BMS, a built-in heater for cold-weather charging, Bluetooth monitoring and Victron CAN communication, in a sealed PC+ABS case rated IP67. It delivers 200 A continuous and weighs 67 lb, a fraction of the weight of lead-acid with the same usable energy. The built-in heater warms the cells so the battery can charge in freezing weather. It connects to a Victron Cerbo GX or Ekrano GX over CAN, so your Victron system can see state of charge and follow the battery's charge limits. Backed by SOK's 7-year limited warranty.

4,019 WhStored energy
200 AContinuous discharge
8,000+Rated cycles
67 lbWeight

Ratings from SOK's spec sheet.

πŸ”‹ Is It Right for Your System?

Built for 12V systems. Common uses:

  • Boats & yachts
  • Large RVs
  • Victron systems
  • Off-grid homes
  • Overland rigs
πŸ“ Quick check before you order:
  • Your system is 12V (or 24V/48V with up to 4 in series).
  • Your loads stay within 200 A continuous (about 2,560 W at 12.8 V). Add batteries in parallel for more.
  • Your charger, solar controller or alternator has a lithium (LiFePO4) setting. Charge at 14.0 V or less.
  • Space for 17.1 Γ— 9.4 Γ— 10.9 in, and the IP67 case handles damp or dusty spots.
  • Engine starting isn't covered by SOK's warranty, and inverters or chargers of 3,500 W or more need an approved surge limiter.
  • Need UL? SOK lists UL 1973 for the cells, not a UL listing for the battery. Call us if your inspector needs paperwork.
Not sure? Tell us what you're powering and we'll size it before you buy.

Why Choose the SOK SK12V314PH

πŸ”‹

LiFePO4 Chemistry

Safe, stable lithium iron phosphate with 8,000+ rated cycles and a fraction of lead-acid's weight.

🧠

Smart BMS

Protects against overcharge, over-discharge, overcurrent, short circuit and high temperature, with 200 A continuous output.

πŸ“±

Bluetooth Monitoring

SOK Battery app with firmware updates shows state of charge, voltage, current and cell data on your phone.

πŸ”₯

Built-In Heater

Self-heating cells let it charge from -4Β°F (-20Β°C).

πŸ”—

Victron CAN & NMEA 2000

Connects to a Victron Cerbo GX or Ekrano GX over CAN, or to marine networks over NMEA 2000.

πŸ’§

IP67 Sealed Case

PC+ABS with on/off switch, LED state of charge and aerosol fire suppression, rated IP67 for damp or dusty locations.

πŸŽ₯ Videos

The new SOK 12V 314Ah SK12V314PH (from SOK)

Connecting the Bluetooth app and Victron communication (from SOK)

⏱️ How Long Will It Run?

Constant load Estimated runtime
100 W About 36.2 hours
250 W About 14.5 hours
500 W About 7.2 hours
1,000 W About 3.6 hours
1,500 W About 2.4 hours
2,000 W About 1.8 hours

Estimates use 4,019 Wh Γ— 90% for inverter and wiring losses. Real runtime varies with temperature, age and settings.

πŸ“¦ What's Included & What You'll Need

  • SOK SK12V314PHSOK SK12V314PH battery12V 314Ah, 4,019 Wh
  • Victron Communication CableAbout 3 ft, to a Cerbo GX or Ekrano GX
  • Battery-to-Battery CableAbout 1 ft, for linking batteries
Plan to add: Battery cables sized for your system, a fuse or breaker, and a LiFePO4-compatible charger. For Victron monitoring, a Cerbo GX or Ekrano GX. Ask us and we'll put together everything your install needs.

πŸ” Compare SOK Batteries

The SOK batteries we carry, side by side.

Model Energy Continuous Heater Case Extras
SK12V100PC 1,280 Wh 100 A No Clear plastic, IP65 Bluetooth
SK12V100H 1,280 Wh 100 A Yes Metal, IP50 Bluetooth
SK12V206H 2,637 Wh 150 A Yes Metal, IP50 Bluetooth
SK12V206PH 2,637 Wh 150 A Yes Marine plastic, IP65 Bluetooth
SK12V280H 3,584 Wh 200 A Yes Aluminum, IP50 Bluetooth
SK12V314PH (this model) 4,019 Wh 200 A Yes PC+ABS, IP67 Bluetooth, Victron CAN
SK24V100 (24V) 2,560 Wh 100 A No Metal, IP50 Bluetooth
SK24V150PH (24V) 3,840 Wh 150 A Yes PC+ABS, IP67 Bluetooth, Victron CAN
SK48V100N 4-pack (48V) 20,480 Wh 400 A combined Yes Steel 3U rack, IP20 Bluetooth, RS485/CAN

Continuous ratings are SOK's spec sheet figures. The SK48V100N is sold as a set of 4 batteries. Not sure which fits? Call 833-664-7433.

πŸ”Œ Charging Made Simple

⚑

Charge Settings

Charge at 14.0 V or less (per SOK spec sheet). Use your charger's LiFePO4 profile.

πŸ”

Charge Current

150 A recommended; 200 A max.

🌑️

Temperature

Charges from -4 to 122Β°F (-20 to 50Β°C) with the built-in heater; discharge -4 to 140Β°F.

βž•

Expanding

Up to 4 in series, 10 in parallel.

πŸ›‘οΈ 7-Year SOK Limited Warranty

Years 1–7SOK limited warranty from the purchase date: repair or replacement, transferable to a new owner
Repairs & ReplacementsA repaired or replaced battery is covered for the rest of the original term or 1 year, whichever is longer

Contact us first and we'll help you open an RMA with SOK. Under SOK's terms, the customer prepays shipping for warranty returns. SOK's warranty doesn't cover improper installation or undersized cables, wrong series or parallel wiring, reverse polarity, extreme temperatures, over- or under-charging, engine starting, large inverters or chargers (3,500 W and up) without an approved surge limiter, storage at low charge, or batteries opened, modified or tampered with. Full terms on SOK's warranty page below.

πŸ“‹ Full Specifications

Battery
Model SOK SK12V314PH
Chemistry LiFePO4 (lithium iron phosphate)
Nominal Voltage / Capacity 12.8 V / 314 Ah
Energy 4,019 Wh
Continuous / Peak Discharge 200 A / 800 A for 10 seconds
Charge Voltage 14.0 V or less (per SOK spec sheet)
Charge Current 150 A recommended; 200 A max
Low-Voltage Cutoff 10.5 V
Cycle Life 8,000+ cycles (SOK rating)
Series / Parallel Up to 4 in series, 10 in parallel
Features
Heater Yes, built in
Temperature Charges from -4 to 122Β°F (-20 to 50Β°C) with the built-in heater; discharge -4 to 140Β°F
Monitoring Bluetooth 5.1, SOK Battery app with firmware updates
Communication Victron CAN (Cerbo GX, Ekrano GX) and NMEA 2000
Serviceable No user-serviceable parts listed by SOK
Physical & Certifications
Case PC+ABS with on/off switch, LED state of charge and aerosol fire suppression
Protection IP67
Dimensions 17.1 Γ— 9.4 Γ— 10.9 in (about 434 Γ— 239 Γ— 277 mm)
Weight 67 lb (30.4 kg)
Terminals M8 (5/16-inch lugs), 80–100 in-lb
Certifications Cells: UL 1973, UL 9540A, IEC 62619. UN38.3. Designed to ABYC standards including E-13
Warranty 7-year SOK limited warranty

πŸ“„ Manuals & Downloads

Specs are from SOK's spec sheet. Where SOK's documents disagree, we list the more conservative figure. Documents above link straight to SOK.

❓ Common Questions

Can I use it in a 12V system with my current charger?
Yes, if the charger has a lithium (LiFePO4) setting. Charge at 14.0 V or less (per SOK spec sheet). Lead-acid equalize or desulfation modes shouldn't be used.
How does the heater work?
The battery heats itself in cold weather so it can charge from -4Β°F (-20Β°C). Charge it normally; the battery manages the heater.
Can I connect batteries in series or parallel?
Up to 4 in series, 10 in parallel. Use identical batteries at the same state of charge.
Does it work with Victron?
Yes. It connects to a Cerbo GX or Ekrano GX over Victron CAN, so the GX can show state of charge and control Victron chargers. NMEA 2000 is also supported.
Can I use it to start an engine?
No. SOK's warranty excludes engine starting. Use it as a house or deep-cycle battery.
How does the warranty work?
SOK covers it for 7 years from the purchase date with repair or replacement. Contact us first and we'll help you open an RMA with SOK. Under SOK's terms, the customer prepays shipping for warranty returns.

Questions About Your Setup? Ask Us First.

Tell us what you're powering and how, and we'll confirm the right SOK battery before you order.