Micro 12V Smart Heated LiFePO4 Battery – 310Ah – 4kWh

Beats all AGM/Lead Acid and Other Lithium Batteries

SKU: 342031-1-1-2 Categories: , Tags: , , , , , , ,

Description

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There is no comparison. The smallest and lightest 4kWh of power you can get and it is built in Canada. Complete customization and bulk/dealer pricing available so please contact us! At 12V 310Ah our Micro12V battery provides the most power possible for the size and weight. Our smart Bluetooth BMS lets you know what’s going on at all times. LiFePO4 is some of the longest lasting and safest lithium chemistries.

Capacity

Using four of our high capacity 3.2V 310Ah (1kWh) prismatic cells translates into more reliability; less parts, less issues. Our cells are designed to use full depth of discharge giving maximum capacity when required. You always have the option (through Bluetooth) to change the charging and discharging parameters to a 20%-90% cycle to extend the lifetime of the battery. Compared to lead acid, lithium offers more than 2x the usable power per rated Ah due to dept of discharge.

Cycle Life

If you use a full cycle daily, it will be 8-13.5 years until you realize a 20% capacity loss. This means with the 310Ah, after 3000 – 5000 cycles you would still have up to 248Ah of usable power. The battery can easily have a useful life of more than 10,000 cycles or 25 years in most applications. This is the only battery you will need, which is why we include our 10-year warranty, but do expect it to run much longer. Our case are easily accessed to replace parts after the warranty ensuring you are never left with a paper weight.

Smart BMS

Lithium batteries require a battery management system (BMS) to ensure proper voltage and temperature cut-offs. Separating our batteries is our smart Bluetooth BMS. It allows users to set parameters of charging and discharging, monitor real time usage, see available power left, and turn on and off the battery all from your phone. At any time, you will know how much power you’re discharging or charging and how much you have left. With turning off the battery with one click, you can more safely install, transport and turn off your system. The BMS has automatic high/low temp and voltage cut-offs to maximize your battery life. We use quality 200A rated JBD BMS for our Micro 12V systems.

Temperature

LiFePO4 chemistry normally cannot be charged in 0 °C or discharged in -20 °C. Our batteries come with a build-in automatic heating that maintains temperature above 5 °C. Regardless of your battery location and climate, your battery will work. If the battery is turned off via the app, the heater is turned off. Best practice is to turn off the battery when disconnected and in storage. Our heater uses very little power to keep everything warm.

Amp Rates

Our smart BMS is rated to output 200A continuous with a 400a peak (3 seconds) and charging up to 150A continuously. By paralleling units, you can multiply amperage rates by number of paralleled batteries. Please gauge your wiring accordingly to account for your expected loads.

Safety

The most important aspect to all our batteries is safety. LiFePO4 is one of the safest lithium chemistries and will not catch on fire like other li-ion batteries. There is no venting or required maintenance with these batteries. Storage losses are under 3% per month so you can leave the battery dormant for long periods without issues.

Size/Weight (12.2″ x 7.68″ x 12″ 59lbs)

There is no lighter or smaller battery per kWh. Our batteries are made using the smallest size case possible. The lead acid equivalent would be 6x heavier and larger. Most other lithium batteries are 20-50% heavier and larger. This battery can be oriented however you need to fit in your battery space. On these batteries we use a thick metal casing.

Series/Parallel (4S/4P)

Our Micro 12V is capable of up to 4 series and 4 paralleled batteries. If you require a specific voltage and Ah, please contact us directly as we can do anything!

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Documents

Spec Sheet

Additional information

Weight26.5 kg
Dimensions31 × 19.5 × 30.5 cm

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