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On AliExpress from EU warehouse: LiFePo4 photovoltaic batteries, A class from 225 € for 4 pieces with a capacity of 320 Ah, 16 pieces for only 937 €

2. July 2025 4 min read 0 comments

If you’re looking for high-quality batteries for your solar system, photovoltaic panels, or a home energy storage setup, Class A LiFePo4 photovoltaic batteries are the right choice. This battery type offers outstanding lifespan, safety, and stable performance in various applications, from caravans and electric vehicles to home off-grid systems. In this article, we’ll take a close look at the 3.2V 320Ah model from the PWOD brand, which delivers an exceptionally affordable price.

Great prices and delivery without customs duty or other fees

Class A LiFePo4 photovoltaic batteries you’ll find on the AliExpress marketplace from a verified seller directly in the Polish warehouse, which means fast delivery within a week. The main thing is that you don’t have to worry about any customs duty or being held at customs, because they’re not ordered from China. At the time of publication, the batteries also have 58 positive reviews.

ChinaPlanet deal

LiFePo4 A-class photovoltaic batteries

LiFePo4 fotovoltické batérie triedy A
293,99 €You save 68,30 €
225,69 €
CouponIFPKUPT6
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Price history

5,84 €cheaper than the average price
Cheapest 218,86 €Most expensive 263,00 €
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Are you shopping on AliExpress for the first time? See the guide!
Updated 2. 7. 2025 at 08:31
TIPExpress delivery from the Polish warehouse with no customs duty and VAT.

This product will be delivered to you express from a local Polish warehouse. Shipping from Poland usually takes 7-10 days and is handled by a courier. When it arrives, you don’t pay any extra fees—no customs duty or VAT.

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Are you shopping on AliExpress for the first time?

The process is via the AliExpress mobile app, where most people shop. There are two key things: don’t use Buy now and enter the coupon only in the order summary, in the field Promo code. After you click Pay now, you won’t be able to add it.

  1. Copy the code and click Use discountIn our article, copy the coupon and click the button GET DISCOUNT. The link will take you directly to the product in the AliExpress app.
  2. Use Add to cart instead of Buy nowOn the product card, scroll down and tap Add to cart. Don’t use the Buy now button—you’ll skip the cart, and later you won’t have anywhere to enter the coupon. Before that, double-check the variant: the color, the version, and whether it ships from an EU warehouse.
  3. Through the cart, go to CheckoutA pop-up will appear: Added to cart! — tap Check it out in it. If it disappeared, open the cart with the icon at the bottom right. In the cart, check the product and quantity, then click the red Checkout. Only the items marked with the red ring will be applied.
  4. Enter your address and card, then look for Promo codeIn the order summary, first fill in the delivery address and payment card at the top. Below them there’s a line Promo code — expand it with the arrow on the right.
    Promo code line in the order summary in the AliExpress app
    Look for this line under the address and payment method.
  5. Paste the code and confirm ApplyIn the field Promo code paste the copied code and click the black Apply. The code is case-sensitive and must not contain spaces.
    Promo code box with the code and the Apply button in the AliExpress app
    Paste the code into the field and confirm with the Apply button.
  6. Check the savings and payIn the Summary expand the line Saved — you’ll see the applied coupon there as AliExpress coupons/codes. Only when Total is really lower, click Pay now.
    Saved line with an applied coupon and reduced Total in the AliExpress app
    The applied coupon will appear in the Saved line and will reduce the Total.
Apply the discount already at the order summary. After you click Pay now, you can no longer add a coupon. If Apply shows an error, the code has either expired, doesn’t apply to your items, or the order doesn’t meet the minimum amount.
The Store Coupon also goes in the same field. — a coupon from the seller itself, which isn’t always available and changes from day to day. AliExpress coupons can’t be combined, so try both and go with the one that gives you more. Coins are added automatically.

Capacity and cycle life

One of the biggest advantages of these batteries is their real capacity of 300 to 320 Ah at a nominal voltage of 3.2 V. When you connect multiple cells, you can easily get 12 V, 24 V, 48 V, or even higher voltage for more demanding systems. These cells reach up to 8000 charge cycles, meaning they’ll reliably last for more than 10 years if used properly. Their 100% depth of discharge ensures you get the maximum use of the capacity without damaging the battery.

Compared with traditional lead-acid batteries, this is a huge difference—not only in the number of cycles, but also in weight, efficiency, and safety. That’s why these batteries are an ideal foundation for modern energy solutions at home or on the go.

Construction and materials used

The battery has a robust body made of an aluminum alloy, which not only dissipates heat well but also provides high mechanical durability. Each cell weighs approximately 5.5 kg, which for four cells in a 12V system means a reasonable total weight of around 22 kg. The dimensions of one cell are 173.9 × 71.7 × 207.2 mm, making it easy to store even in smaller spaces.

The manufacturer specifies an internal resistance of 0.3 mΩ, which is a sign of high quality and guarantees efficient energy transfer without unnecessary losses. M6 type threads make it easier to connect the cells safely and stably into larger packs.

Performance specs and safe use

The battery supports the recommended constant charge and discharge current of 0.5C, which for 320 Ah means 160 A. It can handle up to 1C during charging (320 A) and up to 3C during discharging (960 A), so it’s ready for high-performance applications like electric vehicles, off-grid homes, or more powerful solar storage systems.

The charging voltage should not exceed 3.65 V, and the minimum discharge voltage is 2.5 V. The operating temperature range is from -30 °C to +60 °C, with charging possible from 0 °C. This makes it suitable for a wide range of climates — from winter camping stoves to tropical conditions on a boat.

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Compatibility and versatility

The batteries are suitable for various systems from 12V to 108V. Their use is widespread in caravans, boats, solar systems, golf carts, and forklifts. DIY enthusiasts will appreciate the ability to build their own system with exactly the chosen power and capacity.

They’re also ideal for stationary solutions—if you have, for example, a photovoltaic system at a cottage or in a family house, these cells will help you store energy from the panels reliably even on cloudy days or overnight.

Practical bonuses for free

When ordering batteries with a capacity of 320Ah, you can get up to 5 FREE accessories with your purchase, which will significantly make your DIY project easier. Every 4 items include:

  • 1× reinforced tape (Mesh Fiber Tape)
  • 5× epoxy insulating boards
  • 1× L-Allen key
  • 4× tinned copper interconnects (busbars)
  • 4× terminal end caps sets

These accessories not only save you time, but also the cost of additional parts that are almost indispensable when assembling battery blocks.

Technical specifications in the table

LiFePo4 A-class photovoltaic batteries
Battery typeLithium iron phosphate
Rated voltage3.2 V
Capacity300 – 320 Ah
Lifespan8000 cycles
Max. charge current1C (320 A)
Max. discharge current3C (960 A)
Recommended charge current0.5C (160 A)
Dimensions173.9 x 71.7 x 207.2 mm
Weight5.51 kg ± 0.2 kg
Operating temperature-30 to +60 °C
Case materialAluminum
Internal resistance≤ 0.3 mΩ
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