Battery life test of
Ken Xin Da R7S smartphone

Ken Xin Da R7S battery life test is

2650 mAh

Ken Xin Da Proofings W6 | 2600 mAh | Li-Ion

Ken Xin Da R7S | 2650 mAh | Li-Ion

Ken Xin Da R6 | 2650 mAh | Li-Ion

Ken Xin Da R7S | 2650 mAh | Li-Ion

Caterpillar Cat S61 | 4500 mAh | Li-Ion

Realme X7 Pro Ultra 8GB · 128GB | 4500 mAh | Li-Ion

Ulefone Armor 2 | 4700 mAh | Li-Ion

Walton Primo HM3 Plus | 5000 mAh | Li-Ion

Huawei Honor 8X Max SD636 6GB 64GB | 5000 mAh | Li-Ion

Alcatel 3X 4cam 4GB · 64GB | 5000 mAh | Li-Ion

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