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JFA Electronics 70A 14.4v Variable Voltage Power Supply 3500w
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JFA Electronics 70A 14.4v Variable Voltage Power Supply 3500w
JFA Electronics 70A 14.4v Variable Voltage Power Supply 3500w

JFA Electronics 70A 14.4v Variable Voltage Power Supply 3500w

Price: $269.00 add to cart     
Feedback: 0%, 17 sales Ask seller a question
Shipping: US-Mainland: free (more destinations)
Sales Tax: Kentucky: 6%
Condition: Brand new
Payment Options: Money Order,
The Charger powers and charges Source 70A automotive batteries with 70 amps.

Developed with PWM technology and HALFBRIDGE topology, the device maintains approximately
3500* sound Wrms playing without the need for other auxiliary power source.


output current 70 Amperes (R);
output voltage adjustable 12.4 to 14,4Vdc;
Display and LEDs for voltage and current monitoring;
charged battery indicator;
automatic bi-volt 127 / 220Vac.

Power Supported-
1000w via Power Supply by itself.
3500w via Power Supply and 1 additional 12v battery inline.

Output Wire size- 4AWG

Multiple power supplies can be connected to same source at the same time provided the output voltage is set unanimously.

Voltage Precision- 99%
Amperage Precision- 96%

Protection- Overload, Short circuit, Thermal

Warranty- 1 Yr from date of purchase.

We are the only Authorized Distributor of JFA Electronics in North America.


While no batteries are required to be in line with device, if equipment hooked to a Power Supply wants to draw more than 120A (for this model), it is highly suggested to use at least 1 or more batteries to prevent the equipment hooked up to this Power Supply to prevent stress.

This Power Supply comes with a Brazilian style 3 prong power cord for operation.
For non-Brazilian country, user will need to cut off the cord plug and wire appropriate country's plug to the power cord for safe operation!

Some users may use International adapters to allow operation without modification of the power plug but we do NOT recommend doing this as it could melt the adapter if custom 120/220v wiring is not accounted for in the building.

The use of extension cords with this device is NOT advisable unless user specifically knows what he/she is doing. Please pay attention to the AC current draw rating of device for proper information on modifying device if necessary.
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Last Updated: 20 Aug 2017 10:58:39 PDT home  |  about  |  terms  |  contact
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