Coral Box PowerCell V2


5 in stock

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Coral Box PowerCell V2

The Coral Box PowerCell V2 is designed to power Jebao DC pumps or other 12 to 24 VDC pumps when the main electrical power is unavailable. Whether it is due to a power outage that can occur at any time, or providing circulation during transport of your prized fish and corals, the Coral Box PowerCell can power any DC propeller pump for a long period of time at a reasonable price.

The Coral Box PowerCell V2 can be daisy chained together to increase the run time of your pumps and each one can be connected to run multiple pumps. This offers you a piece of mind that power to your pumps will automatically switch over to battery in the event of a power interruption.

Tested in the factory with Jebao pumps

Run Time Examples

SOW-4 pump in W1 mode – 48 hours
SOW-8 pump in W1 mode – 24 hours
SOW-15 pump in W1 mode – 19 hours
SOW-20 pump in W1 mode – 9 hours


Backup power for most 12 or 24 VDC Pumps
Compatible with all Jebao and Coral Box pumps
Auto switch over with power outage
Connect two CoralBox PowerCells for twice the run time.
One battery can run two pumps (half the total run time).
Includes a charger to keep the battery fully charged.
Comes with all the wiring cables needed to power two pumps.


Voltage: 110V to 240V 50/60hz
Max DC Output: 24V 2.5A
Size (cm): 24 x 15.5 x 9.5
Extend Cable to connect two PowerCells
Two Y cables


The charger should be plugged into the wall and plugged into the charging port as indicated on the side of the battery backup. The charger should remain plugged in at all times. Use the Y cables provided to connect to the pump and the pumps original power supply. You may run two pumps off of your battery backup but doing so will reduce the total run time for each pump by approximately one-half. To double the run time, you can connect two batteries together in a daisy-chain fashion using the provided cables.  Before use charge over 24 hours to provide the best performance for the Battery.