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Lifepo4 Battery Cells 3.2V 314ah, Grade A EVE MB31 | Wistek

SKU: MB31-F-4
Availability: In Stock
Please hurry! Only 996 left in stock
$260.00 USD
$480.00 USD
$260.00 USD
Ofertas por tiempo limitado, terminan en: 151D 8H 23M 0S
Specification: 4pcs
Subtotal: $260.00
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solar powered battery charger

Lifepo4 Battery Cells 3.2V 314ah, Grade A EVE MB31 | Wistek

$480.00 $260.00

Lifepo4 Battery Cells 3.2V 314ah, Grade A EVE MB31 | Wistek

$480.00 $260.00
Specification: 4pcs

"Best DIY" 12V LiFePO4 Battery

FEATURES

    Original Grade A EVE Battery Cells

    1. Adjustable Output Voltage;
    2. Compact and Energy-Efficient Design;
    3. Wide Input Voltage Range;
    4. Digital Control with Display;
    5. Built-in Protection Mechanisms;

    FAQ

      FAQ Section Example
      ●Advantages of Prismatic Batteries?
      1. Larger monomer capacity.
      2. Higher stability.
      3. Higher security.
      4. Higher space utilization.
      5. Lighter weight.
      ●What is the series and parallel connection of batteries?
      Both are how the battery is connected and is something you have to learn when assembling the battery.

      Series connection: Connecting the positive pole of one battery to the negative pole of another battery increases the voltage of the battery pack, but the capacity remains the same.

      Parallel connection: Connecting the positive pole of one battery to the positive pole of another battery increases the capacity of the battery pack, but the voltage remains the same.
      ●Are LiFePO4 batteries safe?
      There is no doubt that LiFePO4 batteries are one of the safest lithium-ion batteries out there. Due to its chemical properties and safe internal structure, LiFePO4 batteries will not explode even if they are severely damaged (such as puncture/strong knocks).
      ●Can LiFePO4 batteries be mixed?
      Generally speaking, it is best not to, but it depends on the situation.

      It is best not to mix batteries of different brands, because there may be subtle differences;

      It is also best not to mix batteries with different degrees of old and new, because the weakest battery in the battery pack will restrict the performance of the entire battery pack;

      Never mix batteries of different chemical properties, this may kill your LiFePO4 battery, although there are ways to achieve it, it is definitely not recommended for battery beginners to consider;

      Batteries with different capacities can be mixed, but the premise is that both batteries are 3.2V and connected in parallel.
      ●How are LiFePO4 batteries stored?
      The most important thing is the temperature. LiFePO4 batteries are well stored at room temperature (15°C~25°C), but too low temperature may damage the battery. In an icy environment, you need to pay attention to the insulation of the battery. Alternatively, the battery can be stored in a dry and ventilated room at 50% SOC.
      ●What should I do when I receive cells?
      After receiving the battery, please immediately check whether the insulating layer of the battery (usually a blue film) is damaged and whether the QR code is scratched. Also use a multimeter to check the voltage/internal resistance/capacity. Be sure to charge the battery to full voltage before using it for the first time.
      ●What is Grade A battery cells?
      ● Grade A: Cells perform to manufacturer specifications.
      ● Grade B: Cells under-perform or have other defects.
      ● Grade C: Cells are used, repackaged, salvaged, or damaged.

      Customer Reviews

      Based on 3 reviews
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      J
      J A
      Outstanding product & company

      The parcel arrived on time. The packaging is great. I will check in work. Thanks to the seller.

      X
      XieZe
      so Far so Good

      Great batteries! Great value! Purchased 4 of them to replace the lead acid batteries in a 48 volt riding lawnmower. More power and longer lasting. Plus it Took over 100 lbs off the weight of the mower!

      M
      Marc D
      Light weight!

      I bought 8 cells, it took 52 days, I was taxed at R$ 192,00 every 2 cells. I'm happy with the purchase. Recommend the seller. I already buy a long time in this store.

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