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New - EVE 280K LiFePO4 Battery Cells - Brand New Grade A with QR Code
Die Zellen wurden sehr schnell verschickt, und sind sicher verpackt. Ich war richtig erschrocken wie schnell sie bei mir Zuhause angekommen sind, kommen wahrscheinlich aus einem Nachbarland .Das hat mich angenehm überrascht .Der Preis ist auch OK. Die Zellen sind schon verbaut und machen nach einen 14 Tagen Ausgleich einen Stabilen Eindruck. Ich werde bestimmt noch einmal hier bestellen. ----- Danke ----
I have been a happy user of the TW-AO-MB51300-AC380V-10KW-EU for 2 months now. At the beginning, the most important thing was the manufacturer's support. I am really pleasantly surprised by the quick and professional response. As for the device, it has worked flawlessly so far, the connection was trivially simple. I very often use the remote control to change parameters on the fly. Simple and clear to use. I can honestly recommend this equipment.
Super prix & livraison rapide , merci
Everything perfect!! All 16 cells perfectly equally balanced! Amazing!!!
Perfect shipping, cells in good condition
Works perfect together with Deye hybrid inverter.
Best choice.
The system works fine and is charging my electric car now.
Shippment and Payment didn't face any problem.
MPPT works better at voltages > 300VDC at it's PV-Input
sehr zufriden !!!!!!!!!!!!!!!!!!!!!!!!!!!!!
The ESS works really beyond out expectations, not too noisy (ventilator does what it needs to do), not too hot either.
Supporting mains, while simultaneously charging the batteries during the day works smooth.
Only, when drawing too much loads, the system shuts down (only for a few seconds), and restarts by switching to mains support (I still need to fine tune settings more, and might need to liaise with Tewaycell support member Edith).
About support: I would really recommend Edith, as I have been requesting support several times while trying to find the appropriate settings. Edith has always been responding fast and professionally. Top!
Products are received in good condition. Recommend!
16 Cells received with QR original codes. Cells are EVE make manufactured 2024 indicating that these are brand new, never be used. Visual condition excellent voltage range 3.295-3.296; not swollen. Communication with seller excellent.
very easy for every person to order from another country
Thanks tewaycell
I received the batteries in perfect condition. All charged at the same voltage of 3.29v. I assembled the battery and now it is on its first day of operation., all good
EU Stock
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Why LiFePO4 battery?
The LiFePO4 Batteries offers a lot of benefits over other energy storage solutions. They have a longer lifespan, requiring next to no maintenance once setup. They are regarded as one of the safest batteries, lightweight and have higher charged and discharged efficiency.LiFePO4 cells can last up to 5000 cycles of charging and you can safely use 80% of their storage capacity without any degradation unlike other batteries.These batteries come with high power density which means they are relatively light and small in size with higher usable storage capacity. They have a faster-charging capability and better discharge rates make them a great choice motorhomes, caravans, 4WD’s, boats and Off-Grid Living.
MORE ENVIRONMENTALLY FRIENDLY
As LiFePO4 batteries don't use rare or toxic metals and because they last longer they are considered to be more environmentally friendly than other battery technologies.
LESS WEIGHT
Put simply, LiFePO4 cells can store more energy with less weight over other energy storage technologies. This makes them ideal for Caravans, Motorhomes or marine applications.
LONGER LIFE WITH HIGHER CHARGE CYCLES
LiFePO4 Batteries have more charge cycles than other batteries it means your batteries will last longer saving you money on replacement costs.
NO BATTERY MEMORY EFFECT
Battery Memory effect is when the storage capacity of a battery reduces each time the battery cycles through being charged and then discharged. Unlike Nickel-Cadmium and Nickel–metal Hydride batteries, LiFePO4 cells maintain their storage capacity over time.
MORE SAFER
Unlike other Lithium batteries, LiFePO4 cells are different as they contain phosphate crystals and therefore are unlikely to deteriorate or become unstable when overcharged. It means they are far less likely to explode or catch fire unexpectedly.
HIGHER CHARGING / DISCHARGE RATES
LiFePO4 batteries are more flexible with how quickly you can use the energy stored while reducing the amount of time to replenish the energy stored. Perfect if you're storing energy harvested from solar or wind.
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