Form factor swappable DC battery back-up

1. A battery back-up unit (BBU) for a rack-level power infrastructure, comprising:

a chassis sized to fit within a commodity power supply unit (PSU) slot in a power distribution unit (PDU);

a distribution element coupled to the commodity PSU, wherein the distribution element comprises a wiring scheme that distributes phase-balanced power to the PDU;

a power cable interface box (PCIB) coupled to the PDU, wherein the PDU receives power through the PCIB, wherein the power couples to the PCIB via a first terminal;

a wiring block coupled to the first terminal and a second terminal, wherein the wiring block arranges one or more wires received from the first terminal into a pre-determined wiring arrangement at a second terminal;

a third terminal, of the distribution element, coupled to the second terminal;

one or more circuit breakers, of the distribution element, wherein each output wire of the third terminal is fed to an individual circuit breaker of the one or more circuit breakers;

one or more wireways, of the distribution element, wherein the individual circuit breaker is coupled to a corresponding one of the one or more wireways, and wherein the one or more wireways are coupled to one or more outlets in a staggered configuration;

a battery disposed within the chassis;

at least one power module coupled to the battery;

a power module controller coupled to the at least one power module;

a form-factor connector coupled to the power module controller and the at least one power module, wherein the form-factor connector comprises a card slot; and

a form-factor card coupled to the card slot, wherein the form-factor card protrudes from a back of the commodity PSU, and wherein the form-factor card comprises a pre-determined pinout configuration that matches a pinout configuration of the commodity PSU.

2. The BBU of claim 1 , wherein the form-factor connector comprises a card connector.

3. The BBU of claim 2 , wherein the card connector protrudes out of the chassis, and comprises a pre-determined pinout configuration.

4. The BBU of claim 3 , wherein the pre-determined pinout configuration matches a pre-determined pinout configuration of a commodity PSU.

5. The BBU of claim 4 , wherein the BBU receives direct current (DC) power and discharges DC power through the card connector.

6. The BBU of claim 5 , wherein the power module controller receives a control signal through the card connector and cause the battery to discharge DC power through the card connector when the PDU loses AC power.

7. The BBU of claim 6 , wherein the BBU is operable to discharge DC power to a busbar coupled to the card connector.

8. The BBU of claim 7 , wherein the busbar provides power to at least one server mounted within a rack.

9. The BBU of claim 1 , wherein the chassis include at least one alignment mechanism.

10. A method of providing a battery back-up unit (BBU) for a rack-level power infrastructure, comprising:

providing a chassis sized to fit within a commodity power supply unit (PSU) slot in a power distribution unit (PDU);

coupling a distribution element to the commodity PSU, wherein the distribution element comprises a wiring scheme that distributes phase-balanced power to the PDU;

coupling a power cable interface box (PCIB) to the PDU;

receiving power by the PDU, wherein the power couples to the PCIB via a first terminal;

arranging by a wiring block one or more wires received from the first terminal into a pre-determined wiring arrangement at a second terminal;

coupling a third terminal, of the distribution element, to the second terminal;

providing one or more circuit breakers, of the distribution element, wherein each output wire of the third terminal feeds to an individual circuit breaker of the one or more circuit breakers;

providing one or more wireways, of the distribution element, wherein the individual circuit breaker is coupled to a corresponding one of the one or more wireways, and wherein the one or more wireways are coupled to one or more outlets in a staggered configuration;

providing a battery disposed within the chassis;

coupling at least one power module to the battery;

coupling a power module controller to the at least one power module;

coupling a form-factor connector to the power module controller and the at least one power module, wherein the form-factor connector comprises a card slot; and

coupling a form-factor card to the card slot, wherein the form-factor card protrudes from a back of the commodity PSU, and wherein the form-factor card comprises a pre-determined pinout configuration that matches a pinout configuration of the commodity PSU.

11. The method of claim 10 , wherein the form-factor connector comprises a card connector.

12. The method of claim 11 , wherein the card connector protrudes out of the chassis, and comprises a pre-determined pinout configuration.

13. The method of claim 12 , wherein the pre-determined pinout configuration matches a pre-determined pinout configuration of a commodity PSU.

14. The method of claim 13 , wherein the BBU receives direct current (DC) power and discharges DC power through the card connector.

15. The method of claim 14 , wherein the power module controller receives a control signal through the card connector and cause the battery to discharge DC power through the card connector when the PDU loses AC power.

16. The method of claim 15 , wherein the BBU is operable to discharge DC power to a busbar coupled to the card connector.

17. The method of claim 16 , wherein the busbar provides power to at least one server mounted within a rack.

18. The method of claim 10 , wherein the chassis include at least one alignment mechanism.

19. An information handling system, comprising:

a processor;

a memory element coupled to the processor;

a direct current (DC)/DC power supply coupled to the processor, wherein the DC/DC power supply receives power from a battery back-up unit (BBU), wherein the BBU comprises:

a chassis sized to fit within a commodity power supply unit (PSU) slot in a power distribution unit (PDU);

a distribution element coupled to the commodity PSU, wherein the distribution element comprises a wiring scheme that distributes phase-balanced power to the PDU;

a power cable interface box (PCIB) coupled to the PDU, wherein the PDU receives power through the PCIB, wherein the power couples to the PCIB via a first terminal;

a wiring block coupled to the first terminal and a second terminal, wherein the wiring block arranges one or more wires received from the first terminal into a pre-determined wiring arrangement at a second terminal;

a third terminal, of the distribution element, coupled to the second terminal;

one or more circuit breakers, of the distribution element, wherein each output wire of the third terminal is fed to an individual circuit breaker of the one or more circuit breakers;

one or more wireways, of the distribution element, wherein the individual circuit breaker is coupled to a corresponding one of the one or more wireways, and wherein the one or more wireways are coupled to one or more outlets in a staggered configuration;

a battery disposed within the chassis;

at least one power module coupled to the battery;

a power module controller coupled to the at least one power module;

a form-factor connector coupled to the power module controller and the at least one power module wherein the form-factor connector comprises a card slot; and

a form-factor card coupled to the card slot, wherein the form-factor card protrudes from a back of the commodity PSU, and wherein the form-factor card comprises a pre-determined pinout configuration that matches a pinout configuration of the commodity PSU.

20. The information handling system of claim 19 , wherein the form-factor connector comprises a card connector.