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2×21700 battery case, 22.5W fast-charging DIY power bank kit, supports one-click battery replacement

2×21700 battery case, 22.5W fast-charging DIY power bank kit, supports one-click battery replacement

by occkic

£15.72

2×21700 battery case, 22.5W fast-charging DIY power bank kit, supports one-click battery replacement

Prices updated 25 Jun 2026

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Prices checked 3d ago
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In stock£1.99 delivery7
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£15.72

£17.71 total inc. delivery

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2×21700 battery case, 22.5W fast-charging DIY power bank kit, supports one-click battery replacement

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