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4. Battery Installation
4.1. Battery Connections
To maximize the performance and to ensure safe operation of your battery, use the appropriate
cable size and tighten connections using the proper torque value. Refer to the data sheet for
your particular battery's torque value. It is recommended to use a washer. Place the washer
between the cable lug and nut, not between the cable lug and battery terminal surface.
4.2. Cable Size
Choose the appropriate cable size based on the expected load of your system. See the table below – ENEC 310.15 (B)(16) –
Allowable Ampacities of Insulated Conductors Rated 0-2000 Volts based on ambient temperature of 30°C (86°F).
Wire Gauge (AWG) – Copper Conductors
4.3. Torque Values
Terminal connections should adhere to the appropriate torque values for the specified terminal type to provide optimum
electrical conductivity. Refer to the data sheet for your particular battery's torque value. Over- or under- tightening the
connections can result in terminal breakage, over-heating and/or terminal melting. Use a rubber handled or insulated
wrench when making terminal connections to avoid an external short circuit.
4.4. Terminal Protection
Battery terminals may be covered with a plastic cap to prevent an
external short circuit. Terminals must be covered with a protective cap
or non-conductive tape prior to battery disposal to a lithium recycler.
4.5. Battery Orientation
Lithium batteries can be placed upright or on their sides.
© 2018 Relion Battery, LLC. All rights reserved. Relion Battery is not liable for damages that may result from any information provided in or omitted from this publication, under any circumstances. Relion Battery reserves the right to make adjustments to this publication at any time, without notice or obligation.
relionbat tery.com
14
12
10
8
6
4
2
1
1/0
2/0
4/0
Ampacity (Amps)
25
30
40
55
75
95
130
150
170
195
260
+ 1.803.547.7288
844.385.9840
9868 Harrisburg Road
Fort Mill, SC 29707, US
Installation & Operation Manual 06.13.18
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