- Load in a reasonable time, if we use a suitable charger (*)
- Load well and he seems secure my smartphone (and my Kindle reading light).
POSITIVE:
- It heats or during its charge or during charge a connected device
- 4 USB ports output with appropriate intensity to the device to load (from 0.5 amps to 2.1 amps to a phone for a tablet)
- Push button on / off, also for Verifer remaining stored energy using 4 LEDs.
LESS POSITIVE:
- Rather heavy compared to the model 10000 mAh brand Anker, therefore more suitable to male saccoche to a lady's handbag.
For exceptional use (emergency charging one device), a model less powerful and lighter may be better
option.
No real downside.
(*): Contrary to some reviews, I recommend the use of a phone charger to recharge this battery.
For the simple reason that it does not deliver sufficient intensity to reload within a reasonable time
a 12,000 mAh battery!
By cons, a USB charger-sector output with 5V 2.1A delivering such as AmazonBasics brand (available here for 9) fulfills perfectly
its role.