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8/5/2025, 3:17:53 PM
>>64080196
https://euro-sd.com/2023/07/articles/31823/the-republic-of-koreas-indigenous-submarine-programmes/
>The first Batch II unit, ROKS Lee Bong-chang (SS 087) is under construction at DSME, with likely commissioning in 2027, with the yard also awarded a contract to start work on an as yet unnamed second Batch II unit. Batch II submarines will have a larger displacement and length, with ten VLS cells for the Hyunmoo-4.4 SLBM. Local content in the Batch II boats has been increased to 80%, with the most significant local addition being the inclusion of lithium-ion (Li-ion) batteries. Compared to conventional SSK batteries, Li-ion batteries offer greater endurance, a significant increase in battery life and an increase in recharging cycles prior to replacement. Current planning calls for three Batch II units to be built, followed by three Batch III units. At this point, there is no information available on possible configuration differences on the Batch III boats.
https://euro-sd.com/2023/07/articles/31823/the-republic-of-koreas-indigenous-submarine-programmes/
>The first Batch II unit, ROKS Lee Bong-chang (SS 087) is under construction at DSME, with likely commissioning in 2027, with the yard also awarded a contract to start work on an as yet unnamed second Batch II unit. Batch II submarines will have a larger displacement and length, with ten VLS cells for the Hyunmoo-4.4 SLBM. Local content in the Batch II boats has been increased to 80%, with the most significant local addition being the inclusion of lithium-ion (Li-ion) batteries. Compared to conventional SSK batteries, Li-ion batteries offer greater endurance, a significant increase in battery life and an increase in recharging cycles prior to replacement. Current planning calls for three Batch II units to be built, followed by three Batch III units. At this point, there is no information available on possible configuration differences on the Batch III boats.
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