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Nitecore Carbon Battery 6k vs Nitecore NB10000 Gen 4 Power Bank

Weight and specs compared for 2026 — and which one to choose.

Nitecore Carbon Battery 6k is the lighter option — 54 g lighter than the Nitecore NB10000 Gen 4 Power Bank (38% less weight). If grams matter to you, that is the one to beat.
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Spec Nitecore Carbon Battery 6k Nitecore NB10000 Gen 4 Power Bank
Weight 88 g · 0.088 kg · 0.19 lb 142 g · 0.142 kg · 0.31 lb
Brand Nitecore Nitecore
Category Electronics Electronics
Nitecore Carbon Battery 6k
88 g

Upgraded power bank from NB Air 5k with higher IPX8 rating and increased capacity.

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Nitecore NB10000 Gen 4 Power Bank
142 g

Compact 10000 mAh power bank at 5.0 ounces.

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Nitecore Carbon Battery 6k vs Nitecore NB10000 Gen 4 Power Bank: which should you buy?

If saving weight is your priority, the Nitecore Carbon Battery 6k wins — at 88 g it is 54 g (38%) lighter than the Nitecore NB10000 Gen 4 Power Bank (142 g). That said, the heavier option may justify the extra grams with more capacity, durability or comfort, so weigh the trade-off against how you'll use it.

See where both rank against everything else in this category on the lightest electronics page, or browse the full gear weight database.

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