A composite electrolyte can include a crosslinked polymer formed from telechelic precursor polymers having at least two photoactivatable end functional groups and a molecular weight before crosslinking of between about 1,000 and 1,000,000 Daltons ; and a lithium salt. A mode of the booster operation includes: a charge mode that charges the output capacitor with the voltage supplied from the external power source; and a discharge mode that discharges the output capacitor. The link quality comprises the performance of data communication status, and the signal strength and noise tests result. The spring assemblies are preferably aligned in at least two horizontal planes that are parallel to each other and normal to the vertical length of a spring block. Also, upon addition of 30 mL of the suspension to a volume of 6 mL to 12 mL of simulated tear fluid, the resulting tear mixture transitions to a liquid form wherein, G\u2033>G\u2032 and the tear mixture has a yield value of less than 0. The mass ratio of the ethylene-butene copolymer to the ethylene-propylene-diene copolymer is from 595 to 955; and the amount of diene units in the ethylene-propylene-diene copolymer is 2.