Riedel Bolero - Battery; Charging Via USB in the Beltpack

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Bolero User Manual A20
2.4.14 Battery
Light and powerful custom lithium rechargeable battery packs are used to operate the Beltpacks.
Batteries can be charged in following ways:
· Beltpack (with battery) in the Charger
· single Battery in the Charger
· Beltpack (with battery) via any USB device (USB charger, PC, etc.)
The charging speed depends on the ambient temperature and the charger:
Temperature
Display
Charger
USB charger
USB device
<0°C
<32°F
too cold!
no charging
0°...10°C
32°...50°F
cold
slow charging
(1.00A, 4.06V)
slow charging
(0.90A, 4.06V)
slow charging
(0.50A, 4.06V)
10°...45°C
50°...113°F
normal
normal charging
(1.50A, 4.20V)
normal charging
(0.50A, 4.20V)
45°...60°C
113°...140°F
warm
slow charging
(1.50A, 4.06V)
slow charging
(0.50A, 4.06V)
>60°C
>140°F
too hot!
no charging
2.4.14.1 Charging via USB in the Beltpack
· Connect the Beltpack with an USB power supply or an USB connector that has a minimum current supply of 500mA.
During charging the Beltpack is still operable. The main screen shows in the top right the charge icon:
Figure 27: USB Charging view
More information is displayed in the Beltpack Menu 'Service > Information > Battery':
Figure 28: Charging information in the Beltpack menu