US 12,407,175 B2
Wearable and lightweight portable power case
Laura Thiel, Raleigh, NC (US); and Giancarlo Urzi, Raleigh, NC (US)
Assigned to LAT Enterprises, Inc., Raleigh, NC (US)
Filed by LAT Enterprises, Inc., Raleigh, NC (US)
Filed on Mar. 25, 2025, as Appl. No. 19/089,640.
Application 19/089,640 is a continuation in part of application No. 19/028,391, filed on Jan. 17, 2025.
Application 19/028,391 is a continuation of application No. 18/615,613, filed on Mar. 25, 2024, granted, now 12,237,701, issued on Feb. 25, 2025.
Application 18/615,613 is a continuation of application No. 17/331,187, filed on May 26, 2021, granted, now 11,955,825, issued on Apr. 9, 2024.
Application 17/331,187 is a continuation of application No. 16/191,058, filed on Nov. 14, 2018, granted, now 11,025,076, issued on Jun. 1, 2021.
Application 16/191,058 is a continuation in part of application No. 15/836,299, filed on Dec. 8, 2017, granted, now 11,025,075, issued on Jun. 1, 2021.
Application 15/836,299 is a continuation in part of application No. 15/720,270, filed on Sep. 29, 2017, granted, now 10,461,289, issued on Oct. 29, 2019.
Application 15/720,270 is a continuation in part of application No. 15/664,776, filed on Jul. 31, 2017, granted, now 11,462,649, issued on Oct. 4, 2022.
Application 15/836,299 is a continuation in part of application No. 15/664,776, filed on Jul. 31, 2017, granted, now 11,462,649, issued on Oct. 4, 2022.
Application 15/664,776 is a continuation in part of application No. 15/470,382, filed on Mar. 27, 2017, granted, now 11,302,987, issued on Apr. 12, 2022.
Application 15/720,270 is a continuation in part of application No. 14/520,821, filed on Oct. 22, 2014, granted, now 9,780,344, issued on Oct. 3, 2017.
Application 15/470,382 is a continuation in part of application No. 14/516,127, filed on Oct. 16, 2014, abandoned.
Prior Publication US 2025/0226677 A1, Jul. 10, 2025
Int. Cl. H02J 7/00 (2006.01); H01M 10/42 (2006.01); H01M 10/658 (2014.01); H01M 50/202 (2021.01); H01M 50/24 (2021.01); H01M 50/256 (2021.01); H01M 50/284 (2021.01); H01M 50/289 (2021.01); H05K 5/00 (2006.01); H05K 5/02 (2006.01); H05K 5/03 (2006.01); H05K 7/14 (2006.01); H01M 4/58 (2010.01); H01M 10/0525 (2010.01); H01M 50/271 (2021.01)
CPC H02J 7/0042 (2013.01) [H01M 10/425 (2013.01); H01M 10/658 (2015.04); H01M 50/202 (2021.01); H01M 50/24 (2021.01); H01M 50/256 (2021.01); H01M 50/284 (2021.01); H01M 50/289 (2021.01); H02J 7/00 (2013.01); H05K 5/0047 (2013.01); H05K 5/0086 (2013.01); H05K 5/0217 (2013.01); H05K 5/023 (2013.01); H05K 5/0247 (2013.01); H05K 5/03 (2013.01); H05K 7/1427 (2013.01); H01M 4/5825 (2013.01); H01M 10/0525 (2013.01); H01M 10/4257 (2013.01); H01M 50/271 (2021.01); H01M 2220/30 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A portable power case comprising:
a housing;
a printed circuit board (PCB);
at least two battery packs connected to the PCB; and
at least one separating barrier between the at least two battery packs and the PCB;
wherein the portable power case is operable to provide power to at least one power consuming device;
wherein the portable power case includes at least one connector for at least one lead;
wherein the at least one lead includes a cable portion, wherein a spring is provided around the cable portion, and wherein the cable portion and the spring are held in a lid of the at least one portable case;
wherein the at least two battery packs are rechargeable; and
wherein the at least two battery packs are operable to be charged by at least one solar panel.