Grunhelm GP-20W (137522)
 | Outdated Product Battery capacity: Capacity (mAh): 20000; Battery capacity (W*h): 74; Real capacity (mAh): 12600; Battery type: Li-Pol; USB-C (pcs): 1; USB-A (pcs): 2; USB-C1 (W): 10.5; USB-A1 (W): 10.5; USB-A2 (W): 10.5; Bundled cables (adapters): Features: Body material: plastic; Dimensions (mm): 137x69x28 |
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20000 mAh, 74 W*h, USB-A 2 pcs, maximum 10.5 W, USB-C 2 pcs, with stand, body plastic, 425 g
20000 mAh, 74 W*h, USB-A 1 pcs, maximum 15 W, USB-C 2 pcs, maximum 12 W, body plastic, 425 g
20000 mAh, 74 W*h, USB-A 1 pcs, maximum 10.5 W, USB-C 2 pcs, maximum 10 W, body plastic, 400 g
20000 mAh, 74 W*h, USB-A 2 pcs, maximum 12 W, USB-C 1 pcs, maximum 15 W, pass-through charging, body plastic, 435 g
20000 mAh, 74 W*h, USB-A 2 pcs, maximum 15 W, USB-C 1 pcs, fast charge, Power Delivery, case, body plastic, 343 g
Grunhelm GP-20W 20000 mAh 20000 mAh | |||||||||||||||||||||||||||||||||||||||||||||||||
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The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Grunhelm 2026 - new arrivals, bestsellers, and the most relevant models Grunhelm.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Grunhelm 2026 - new arrivals, bestsellers, and the most relevant models Grunhelm.
