Brother TD-2020 Manuale Utente

Chapter 14

Understanding the properties of the 
rechargeable Li-ion battery will allow you to 
optimize its usage.



Using or storing the rechargeable Li-ion 
battery in a location exposed to high or low 
temperatures may accelerate its 
deterioration. In particular, using a 
rechargeable Li-ion battery with a high 
charge (charged 90% or more) in a 
location exposed to high temperatures will 
considerably accelerate battery 
deterioration.



Using the printer while the rechargeable 
Li-ion battery is installed and being 
charged may accelerate the battery’s 
deterioration. When using the printer with 
the rechargeable Li-ion battery installed, 
disconnect the AC adapter.



If the printer will not be used for a long 
period of time, remove the rechargeable 
Li-ion battery from the printer when its 
charge is 50% or less, and then store the 
battery in a cool place away from direct 
sunlight.



If the rechargeable Li-ion battery will not 
be used for a long period of time, we 
recommend charging it every 6 months.



For other precautions, refer to the 
instruction manual included with the 
rechargeable Li-ion battery.

The following number of pages can be 
printed, depending on the battery level.



Tested at 73.4 

F (23 C) using Brother’s 

print test data 2.25" (57 mm) 

 656.2 ft 

(200 m) (1 roll), 9 % coverage



During continuous printing when 
connected by USB and using a new, fully 
charged battery

However, the details listed above cannot be 
guaranteed since they differ depending on 
printing condition, operating environment and 
battery deterioration.

Battery level: Full

Approximately 1 roll

Battery level: Half

Approximately 1/2 roll

Battery level: Low

Printing cannot be 
guaranteed.

Requires charging Further use of the 

printer may cause it to 
run out of power, even 
while printing.