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Story summary
- Nimble introduced the Champ Stack 10K power bank at CES 2026.
- The 10,000mAh unit can split into two 5,000mAh halves to charge two devices simultaneously.
- One half includes a built-in USB-C cable, and the other has a fold-out connector.
- As a single unit, the power bank delivers up to 30W, while split mode provides up to 20W per side.
- Nimble plans a spring 2026 launch with a price around $80.
