• WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • Fast, Free Shipping
    Fast, Free Shipping
  • 30-Day Money-Back Guarantee
    30-Day Money-Back Guarantee
  • Hassle-Free Warranty
    Hassle-Free Warranty
  • Lifetime Customer Support
    Lifetime Customer Support
Payment Method
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
ECE R10

WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power

$579.99$699.99
🛡️WattCycle 12V314Ah Mini Series Same as Will Prowse’s tested version + full warranty
  • Stay powered in the cold: the self-heating function keeps charging safe even in freezing weather.
  • Power RVs for 3 Days: 314Ah | 4019Wh | 2560W.
  • Easier to Carry & Install: 15.12×7.64×9.76 inch | 59.52 lbs.
  • All-In-One 200A BMS: 15+ Protections | 210A@10s & 250A@1s Discharging Current.
  • 45% Smaller & 66% Lighter Than Your 3 Pack 12V 100Ah Lead-Acid.
    Innovative Worry-Free Parallel
  • Connection: support larger Power. protect battery better and ensure a safer parallel system.
  • EV Grade-A Cells: 15000 Cycles | 10+ Years Lifespan
  • Smart Low-Temperature Cut-Off: Auto-cuts off discharging at<-4°F, auto cut-off & recovery in low temperature.
  • DIY Your Power: Max. 4S4P to build 64.30 kWh of energy.
  • Much More Durable: IP65 Waterproof | Internal Metal Frame.
  • 30% Faster Dissipation with built-in aluminum cooling fins.
  • 50% Higher Output Current with oxygen-free copper wires.
  • Better Guarantee: Free Shipping | Shipping Insurance | 5+2 years warranty.
  • Versatile Usage for RVs, Solar Systems, Home Storage, Trolling Motors, and Marine.
  • Certified by IEC/RoHS/CE/FCC/UN38.3/Class 9
View More
Fresh Stock, Fast Shipping

We offer free shipping within the continental U.S. via UPS Ground or FedEx, with orders typically processed in 1–2 business days and delivered within 2–5 business days. Large products such as 12V 628Ah, 48V 314Ah batteries, or 12kW inverters are shipped by truck (LTL) and require signature upon delivery. After order confirmation, we will contact you by email to confirm shipment, and transportation arrangements typically take about 48 hours. Please note that we do not ship to Alaska, Hawaii, Puerto Rico, or PO Box addresses. Delivery times may vary due to external factors such as carrier delays or weather conditions.

For complete details, please visit:
Shipping Policy.

Our batteries come with a 5-year warranty, which can be extended to 7 years total upon product registration. Accessories are covered by a 1-year warranty, and like-new (refurbished) batteries include a 1-year warranty.

For full terms, conditions, and claim details, please visit:

Warranty Policy

  • Fast, Free Shipping
    Fast, Free Shipping
  • 30-Day Money-Back Guarantee
    30-Day Money-Back Guarantee
  • Hassle-Free Warranty
    Hassle-Free Warranty
  • Lifetime Customer Support
    Lifetime Customer Support
Payment Method
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
  • WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
$579.99
$699.99

Tech Specs

General

Dimensions (Inches) 15.12 (L) x 7.64 (W) x 9.76 (H) 
Weight 59.52lbs / 27kg
Waterproof Rating IP65
Warranty Sign Warranty to extend for 7 years
Case Material ABS+PC/UL94 V-0
Terminal M8 bolts
Bluetooth Support
Self-Heating Support

Battery BMS

BMS 12.8V/200A
Standard/Max. Continuous Charging 62.8A/200A
Max. Continuous Discharge Current 200A
Over-current Discharge Protection 210A±10A
Over-current Charge Protection 210A±10A
Short Circuit Current Protection Support
Release Condition Cut Load
Charging High Temperature Protection 140°F ~ 158°F / 60°C ~ 70°C
Discharging High Temperature Protection 149°F ~ 167°F / 65°C ~ 75°C
High Temperature Protection Release Condition Drop by 41°F ~ 59°F / 5°C ~ 15°C
Charging Low Temperature Protection  23°F ~ 41°F / -5°C ~ 5°C
Discharge Low Temperature Protection -13°F ~ 5°F / -25°C ~ -15°C
Low Temperature Protection Release Condition Rise by 41°F ~ 59°F / 5°C ~ 15°C
Rated Voltage  12.8V
Standard Charging Voltage 14.6V±0.2V
Shipping Voltage 12.8V~13.5V
Shipping Capacity 50%
Cycle Life 6000@80%DOD
Self Discharge Rate <3%/Month
Series & Parallel Connections Max. 4 Parallel 4 Series
Cell Certifications UL1642/UL2580/UN38.3
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