Only in one review: Voltage 20 V (Choetech PD6008); Power 100 W (Choetech PD6008); In test 110 W (Choetech PD6008); Under load 20 V (Choetech PD6008); Ripple 170 mV (Choetech PD6008); Protection 3.4 A (Choetech PD6008); Price 38 $ (Choetech PD6008).
Choetech PD6008: It delivers the claimed modes and tolerates overload, but gets quite hot and supports few fast-charging protocols.
FL-4H-LCD-D: The charger gives fairly plausible capacity readings and is well built, but it gets very hot during discharge.
Figures were taken from the review text and checked against the quoted passages. Measurement conditions differ between reviews, so read the reviews yourself before buying. Prices at the time of review.