User Manual

Orientation & Installation in the Application
For all applications, follow the machine manufacturer or system
designer recommendations for installation and orientation of
replacement batteries. The most effective placement of batteries
is usually upright; if necessary – AGM batteries can be oriented
on their side or end walls if required. Never install batteries in an
inverted position; always provide adequate ventilation to allow
battery gassing in a potential overcharge condition. Never install
lead batteries in a sealed battery box or compartment.
Cables should be secured to battery terminals following the
installation diagram shown below:
Terminal Type In-lbs Nm
Inserted M6 100 - 120 11 – 14
SAE / Automotive Terminal 50 – 70 6 – 8
Stainless Threaded Terminal 100 – 120 11 – 14
Installation Best Practices
Connecting
Multiple
Batteries
CROWN1
™
AGM batteries are available in various BCI group sizes, voltage and electrical capacities. Certain systems
require the installation and connection of multiple batteries to accommodate minimum voltage or capacity specifications
to ensure expected performance. Users and technicians should always confirm that batteries are oriented in proper
position according to battery terminal polarity – as indicated by the polarity mark on the battery cover. Cables and
connectors should be secured following the torque values specified above.
Charging Service – Before Use New AGM battery inventory
should not require charging service prior to installation. Check
the battery voltage and manufacturer date code to verify battery
conditions before deploying the products. After installation has
Series-Parallel Connection: Series Connection:
To increase voltage, connect batteries in
“series” as shown:
Parallel Connection:
To increase electrical capacity, connect the
batteries in “parallel” as shown below:
Example:
Individual Battery Voltage = 6 Volts
Individual Battery Capacity = 390 Ah
Series Connection Voltage = 12 Volts
Series Connection Capacity = 390 Ah
Example:
Individual Battery Voltage = 12 Volts
Individual Battery Capacity = 150 Ah
Parallel Connection Voltage = 12 Volts
Parallel Connection Capacity = 300 Ah
Example:
Individual Battery Voltage = 6 Volts
Individual Battery Capacity = 390 Ah
Series-Parallel Connection Voltage = 12 Volts
Series-Parallel Connection Capacity = 780 Ah
To increase both voltage
and electrical capacity,
connect the
batteries in a
“series-parallel
connection”
as shown:
Terminal Connections
Battery terminal connections should be secured and tight at all
times. Replace torn or damaged cabling or connectors upon
discovery of damage. Terminal connections must be tightened
using the specified torque values below:
been completed (but before first use), connect the batteries to
the charger supplied with the application or system and allow the
batteries to charge overnight or until the charging source powers
off automatically.
The battery terminal surface should be clean and dry prior to installation and
torquing of the connectors to the terminals. Never place a washer or terminal
treatment material between the battery terminal surface and the connector
surface as this will increase electrical resistance – which affects battery and
charger performance and can create potential safety hazards.