Quick Details
Maximum cells 18650:not match 
Maximum cells 21700:40 
Max capacity:36V20Ah  
Charging port:DC2.1  Opt. 3Pin high current
Discharge port:6Pin
LED indicator:single LED with three colours
USB port:without
Power switch:without
Frame tube:double cavity tube 
Optional tube:none 
L·W·H (mm):392x77x97 

Inner battery case / LD-PLUS-U / 36V20Ah