CPC H01M 50/256 (2021.01) [A41D 1/002 (2013.01); A41D 1/04 (2013.01); A41D 13/015 (2013.01); A45C 13/10 (2013.01); F02K 1/72 (2013.01); F02K 1/763 (2013.01); H01M 50/204 (2021.01); H01M 50/233 (2021.01); H01M 50/271 (2021.01); H01M 50/298 (2021.01); H02S 40/38 (2014.12); F05D 2260/96 (2013.01); H01M 2220/30 (2013.01)] | 20 Claims |
1. A system for charging a portable battery pack comprising:
the portable battery pack including one or more batteries enclosed in a wearable pouch;
wherein the one or more batteries include:
at least one battery element;
a battery cover including one or more channels to accommodate wires of one or more flexible omnidirectional leads and a compartment sized to receive the at least one battery element;
a battery back plate attached to the battery cover;
the one or more flexible omnidirectional leads including a connector portion and a wiring portion, wherein a flexible spring is provided around the wiring portion, wherein the wiring portion and the flexible spring are held securely in the one or more channels in the battery cover such that a portion of the flexible spring is positioned inside the battery cover and a portion of the flexible spring is positioned outside the battery cover;
a battery management device that connects the at least one battery element to the one or more flexible omnidirectional leads;
wherein the battery management device includes at least one safety cutoff; and
wherein the one or more flexible omnidirectional leads are operable to charge at least one of the one or more batteries.
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