Battery life test of
BLU Tank Xtreme 4.0 smartphone

BLU Tank Xtreme 4.0 battery life test is

2800 mAh

BLU Dash X Plus LTE | 2750 mAh | Li-Ion

BLU Studio C Super Camera | 2800 mAh | Li-Ion

BLU Neo XL | 2800 mAh | Li-Ion

BLU Tank Xtreme 4.0 | 2800 mAh | Li-Ion

BLU R1 HD (2018) | 2800 mAh | Li-Ion

BLU Life One XL | 2820 mAh | Li-Ion

BLU Studio 5.5 C | 2820 mAh | Li-Ion

BLU Tank Xtreme 4.0 | 2800 mAh | Li-Ion

Samsung Galaxy A71 5G 8GB · 128GB · A716S | 4500 mAh | Li-Ion

MEIZU 18s Pro 8GB · 128GB | 4500 mAh | Li-Ion

Samsung Galaxy S21+ 8GB · 128GB · SM-G9960 | 4800 mAh | Li-Ion

ASUS ZenFone 4 Max ZC550TL | 5000 mAh | Li-Ion

BQ -5514G Strike Power | 5000 mAh | Li-Ion

Motorola Moto One 5G 4GB · 128GB | 5000 mAh | Li-Ion

It's possible that some stores do not send the product to your country. Check on their website.