12.8v lifepo4 battery assembled from china, is it true?

Seller Crazy about ALIEXPRESS's anniversary? Or is this "billet" not true?
WANT REAL DISCOUNTS and stock products in Brazil see here: s.click.aliexp...
MPPT Controllers and Automation Inverters with STOCK IN BRAZIL AND ZERO FEES:
KINGBO's Best LIFEPO4 BATTERIES: s.click.aliexp...
LIFEPO4 Battery Cost LITOKALA BENEFIT s.click.aliexp...
Swipower INVERTERS 1500W to 3000w BRAZIL STOCK s.click.aliexp...
Swipower 2000W INVERTER STOCK BRAZIL s.click.aliexp...
Swipower 3000W INVERTER STOCK BRAZIL s.click.aliexp...
INVERTERS UP TO 8000W LVYUAN IN BRAZIL (ZERO FEES) s.click.aliexp...
4000/8000w LVYUAN 110v - (Input 12/24V) s.click.aliexp...
4000/8000w LVYUAN 220v - s.click.aliexp...
4000/8000w LVYUAN 110v - s.click.aliexp...
Reliable 3000w/6000w IN BRAZIL ZERO TAXES: s.click.aliexp...
Reliable 5000w/10000w IN BRAZIL ZERO TAX: s.click.aliexp...
SRNE HYBRID IN BRAZIL ZERO FEES 3000w s.click.aliexp... and
5000w: s.click.aliexp...
HYBRID EPEVER 220V IN BRAZIL ZERO TAXES: s.click.aliexp...
ATS KEY SOLAR AUTOMATION IN BRAZIL ZERO FEES s.click.aliexp...
340w Solar Plate mercadolivre.c...
150w Solar Plate mercadolivre.c...
Support Kit for Solar Panel Installation mercadolivre.c...
COMPLETE OFF GRID PROJECT with LIFEPO4: • Projeto OFF GRID 24H C...
TEST inverter 2000w TO THE STALK • Inversor OFF GRID SWIP...
MPPT charge controllers STOCK IN BRAZIL (zero fees):
MPPT Epever 20A s.click.aliexp...
MPPT Epever 40A s.click.aliexp...
POW M60 PRO new s.click.aliexp...
MPPT PowMr 60A: s.click.aliexp...
HXCONTROLE 60 to 80A s.click.aliexp...
MT50: s.click.aliexp...
THE BEST LIFEPO4 100Ah Kingbo CALB s.click.aliexp...
EVE105Ah 3C：s.click.aliexp...
COMBO 4 LIFEPO4 FROM THE BEST CALB 100Ah s.click.aliexp...
COMBO 4 LIFEPO4 105 to 115Ah EVE s.click.aliexp...
BMS jK KINGBO: s.click.aliexp...
BMS JK 200A (Smart) s.click.aliexp...
BMS HI SMART Boa e Barata 3a 20S s.click.aliexp...
BMS Smart from HELTEC 8 A 20s- s.click.aliexp...
ACTIVE BALANCER lifepo4 s.click.aliexp...
ACTIVE BALANCER lifepo4 s.click.aliexp...
LCD FOR JK BMS: s.click.aliexp...
Solar Automation:
ATS KEY IN STOCK IN BRAZIL ZERO FEES s.click.aliexp...
Good and Cheap Solar Transfer Key: s.click.aliexp...
AUTOMATION CONTACTOR: s.click.aliexp...
Automation board: s.click.aliexp...
Accessories:
DC BREAKER PLATES: s.click.aliexp...
DC BREAKER BATTERIES s.click.aliexp...
DPS DC Solar s.click.aliexp...
DIGITAL RELAY s.click.aliexp...
Colorful AC Wattmeter: s.click.aliexp...
Colorful DC Wattmeter up to 100A: s.click.aliexp...
Wattmeter Ammeter DC BIDIRECTIONAL PZEM-025 s.click.aliexp...
SUPER CAPACITOR in Brazil zero fees: s.click.aliexp...
HT-10C Digital BATTERY BALANCER in BRAZIL: s.click.aliexp...
DC Clamp Meter s.click.aliexp...
Clamp Meter DC 400A: s.click.aliexp...
LEGAL NOTICE from the TARCISIO SIMONE Channel - The Channel is not responsible for any purchase of equipment and/or material purchased on Websites or Stores with products displayed and/or advertised here on the channel and any problem must be resolved directly with said Company or Website. Our classes are purely educational in nature and should not be reproduced by any viewers, as we do them in our workshop with due care. Electrical installations must be carried out by qualified professionals, so any installation carried out by an unqualified professional and based on our classes is the sole responsibility of whoever carried them out!