10 S5 Battery Validation System
Cables and Wires
WARNING
BTECH Inc. only sanctions the use of wiring/cables included in the shipment. Use of
custom or third-party cables without the expressed written consent of BTECH can
damage the system and void the warranty.
Qty Part Name/Description Picture Purpose
varies
VSL (voltage sense lead) PIGTAILS
(18 AWG) with 1/2 fuse holder and
terminal
Carries voltage measurements
from a battery terminal to a
VSL fuse
varies
VSL (voltage sense lead) WIRES (22
AWG) with 1/2 fuse holder
Carries voltage measurements
from a VSL fuse to a VM-24
module
varies
LCL (load current lead) PIGTAIL
(gauge varies) (attached to LCL
CABLE)
Attaches LCLs to battery
terminals (in three or four
places for each battery string);
Ring terminal may be replaced
by an inline tap to connect to
battery cable
varies
LCL (load current lead) CABLE (14
AWG) (attached to LCL PIGTAIL)
Carries the load signal from the
SCM-600 to each battery
string, attaching to the LCL
pigtail at a fuse; three or four
LCL cables are needed for each
battery string
1 per
SCM-600
Stranded ground wire (10 gauge or
bigger) with 3/8” ring lug
To ground the SCM-600 to a
proper ground
varies
Communication cable
Consists of four 24-gauge
communication wires and two
18-gauge power wires;
connects VM-24s and CM-2s
to the SCM-600
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