Μπαταρία WattCycle 12V 314Ah Mini LiFePO4 με Bluetooth | Πιστοποιημένο ECE R10

Yes! LiFePO4 batteries are among the most stable lithium batteries on the market. WattCycle LiFePO4 batteries use high-quality Grade-A LiFePO4 cells and are equipped with an integrated battery management system (BMS) that provides protection against overload, overvoltage, extreme temperatures (including deep discharge protection), and much more. All WattCycle batteries undergo rigorous testing before shipment and have certifications such as CE, RoHS, and UN38.3. Buy with confidence now!

Yes. Our 200 A BMS protects against charging or discharging in unsafe temperatures.

• Charge cutoff: 0 °C – 45 °C
• Discharge cutoff: –20 °C – 60 °C

Yes. The battery features Bluetooth connectivity and works with the WattCycle App, allowing you to monitor key battery information in real time from your smartphone.
You can check the basic parameters like voltage, current, power, or temperature. The WattCycle App also supports to modify the parameters by yourself. But keep in mind that always contact us first to confirm if the parameter can be changed for safety use.

Yes! But it's more of an account binding function than a password protection function.
There are two modes in the App, the one is guest mode and other one is Login Mode. Please choose Login mode, register your account, bind your account with this Bluetooth battery.
In this way, only the one has binding account and its password can operate the battery, to keep your battery and energy system always safe.

We recommend using a WattCycle LiFePO4 battery charger, which is specifically designed to meet the unique charging needs of LiFePO4 batteries. Alternatively, you can also charge the battery using photovoltaic solar panels through MPPT or use an inverter with a built-in AC to DC charging function.

Yes—our 12V 314Ah LiFePO4 Battery is designed for seamless solar charging. Simply pair it with an MPPT charge controller and a 1.200W PV array to top up in one sunny day (≈4.5 hrs of peak sun).

Optimal Setup: A 1.200W solar panel bank feeding an MPPT regulator ensures efficient charging of your 12V 314Ah solar battery.

Charge Profile: MPPT controllers adjust voltage/current to maintain the ideal 14,2V – 14,6V range, protecting cell health and maximizing cycle life.

Scalable: Whether you’re building out 12V 314Ah batteries for solar panels in parallel or keeping it simple with one pack, the WattCycle system adapts—no special wiring or firmware tweaks required.

1. Recommended Storage Conditions

• To achieve optimal storage results, LiFePO4 batteries should be kept in a cool, dry place.
• Ideal Storage Temperature: 15°C – 25°C.
  Humidity: Keep humidity as low as possible to avoid moisture buildup.

2. Recommended Charge Level During Storage
LiFePO4 batteries should be stored at a partial state of charge (SOC) between 50% and 80%.

Why Avoid Full Charge/Discharge?

• Storing the battery fully charged or fully discharged can stress the cells and lead to gradual capacity loss over time.
• A partial charge helps preserve battery health during storage.

Additional Tips:

• Check Periodically: If storing for extended periods (>3 months), check the SOC every 3–6 months and recharge to 50–80% if needed.
• Avoid Extreme Temperatures: Never store in freezing (<0°C) or excessively hot (>60°C) environments.

Zero maintenance—no watering or equalizing. Just install, register your 7-year warranty, and enjoy consistent, long-lasting power for years to come.

Two 12V 314Ah Mini LiFePO4 batteries connected in parallel and one 12V 628Ah Ultra LiFePO4 battery provide the same total capacity. However, using a single battery system generally offers better consistency and more stable operation. In addition, it requires less wiring and takes up less installation space. To conclude, one 12V 628Ah battery is more recommended.

No, this battery cannot start the car. However, it can be used as an auxiliary battery for the car.

The top cover of this 12V 314Ah Mini Bluetooth battery is secured with glue.
If you would like to purchase a battery top cover fixed with screws, please check the 12V 314Ah Super battery or 12V 314Ah Underseat battery.

Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.Sure! However, kindly remember to connect a DC-DC charger. The output voltage must be set to 14.2V.

The dimension of this 12V 314Ah Mini Bluetooth battery is 384mm (L) x 194mm (W) x 248mm (H). The battery can be installed horizontally.
If you intend to install it under the seat of a Ducato, please measure the available space to ensure a proper fit.

WattCycle has designed a battery for the seat base of motorhomes specifically. Please check: 12V 314Ah Campervan Underseat battery.

Note: Removing the handle reduces the battery's dimensions to 340mm (L) x 194mm (W) x 248mm (H). If you plan to remove the handle after purchase, please contact customer service, as doing so will void the warranty.