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Home > News of Winston Battery/LiFePO4>How to identify a Grade A CATL 280Ah LiFePO4 Battery

How to identify the marks of CATL 280Ah lithium iron phosphate cell


CATL 3.2V 280Ah lithium iron phosphate LiFePO4 battery is a new model with an aluminum case produced by CATL, a leading lithium battery supplier from China; this battery cell has a super long cycle life of more than 12000times, have a stable performance used for ESS(energy storage system). All the cells we provide are brand new grade A with test report and all kinds of certifications. 

At present, there are many 280ah LiFePO4 batteries produced by CATL, EVE, REPT, GFL and other manufacturers on the market, which are difficult to distinguish. There are some marks of CATL 280AH LiFePO4 Battery to identify them better.

The shape of each 280ah battery¡¯s positive and negative terminals


CATL 280Ah lifepo4 batterg

CATL 280ah battery
: standard circular
GFL and REPT 280ah battery: square
EVE 280Ah battery(LF280K): oval

Welding screws are required for the positive and negative terminals of the above 4 models 280AH batteries  



The Barcode




catl 280ah barcode
The barcode of original CATL 280Ah battery is between the negative terminals and vent, and close to vent.
There are the words ¡°1PE47¡± and ¡°001CB2W¡± in the barcode.






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