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Fast, Free Shipping
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30-Day Money-Back Guarantee
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Hassle-Free Warranty
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Lifetime Customer Support
WattCycle 12V 314Ah Mini Heated & Bluetooth LiFePO₄ Lithium Battery – All-Weather Power
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
We offer free shipping on most orders across Canada, excluding the Northwest Territories, Yukon, and Nunavut. Orders are typically processed within 1–2 business days and delivered within 2–5 business days. In rare cases where shipping costs exceed standard rates, we may contact you to discuss additional charges or order adjustments. Once your order ships, you will receive a tracking number by email to monitor delivery progress. Please note that delivery times are estimates and may be affected by factors beyond our control, such as carrier delays, weather conditions, or other unforeseen circumstances. 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:
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Fast, Free Shipping
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30-Day Money-Back Guarantee
-
Hassle-Free Warranty
-
Lifetime Customer Support
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 |
