Nekteck · Updated July 2026
Nekteck 21W Solar Charger: full specs
Nekteck 21W Solar Charger. Every price and spec below is linked to its source and dated — no guesses.
Source: amazon.com verified STALE · 2026-07-11 ✓ corroborated verify in ledger
The Nekteck 21W Solar Charger has no US price of record yet. It earns a Bronze Deskmark — 48/100 pay-blind standing, #6 of 9 in class.
Verified Jul 11, 2026 · figures linked to their source in the table below
Cheapest portable solar panels: Renogy 200W Foldable Solar Panel — $246.99
Is the Nekteck 21W Solar Charger a good buy?
On the spec sheet, its rated power watts of 21 is the lowest of the 9, and its weight of 1.13 lb is the lowest of the 9.
Specifications
| Price (US) | Not published No reliable typical US retail (MSRP) price could be sourced verbatim for this exact model. The Amazon listing (official Nekteck Store, ASIN B017GQ7OEA) shows "Currently unavailable" with no price displayed. On solarpanelamerica the visible "$19.99" is attached to a different Nekteck model (the 10000mAh solar power bank block), not the 21W panel. A third-party store (dealsupplies) lists "$67.61 USD" but marked "Sold out" and clearly an inflated dropship price, not typical retail. No price is listed rather than a guess. |
|---|---|
| Brand | Nekteck |
| Released | — |
| Rated power watts | 21 |
| Cell efficiency (%) | — |
| Cell type | monocrystalline |
| Open circuit voltage (V) | — |
| Short circuit current (A) | — |
| Weight (lb) | 1.13 |
| Folded dims (in) | 11.1 x 6.3 x 1.06 |
| Ingress protection | IPX4 |
| Surface material | PET |
| USB ports built (in) | Yes |
| Connector output | — |
Source: amazon.com (read 2026-07-11) STALE · 2026-07-11 · corroborated by topnotchoutdoor.com (read 2026-07-11).
How we checked
Fetched the Amazon "Nekteck Store" listing (ASIN B017GQ7OEA), whose title and product-details confirm this exact model — "Nekteck 21W Solar Charger (5V/3A Max) with 2 USB Port, IPX4 Waterproof" — with three SunPower Monocrystalline cells, a "PET polymer cover", and folded size stated as 11.1"L x 6.3"W x 1.06"H (18 oz); the listing is "Currently unavailable," so no price was shown. Corroborated with Top-Notch Outdoor's dated 21W review, which independently confirms Panel Type Monocrystalline, 21W output, IPX4 waterproofing, dual USB, and states "Weight: 1.13 pounds" (consistent with Amazon's 18 oz). No single cell-efficiency value is published (both pages give a 21%-24% range) and no Voc/Isc are disclosed, so those specs are left blank; no valid typical-retail price appeared on any fetched page, so the price is honestly blank.
Frequently asked questions
How much does the Nekteck 21W Solar Charger cost?
The Nekteck 21W Solar Charger has no US price of record as of 2026-07-11.
What are the Nekteck 21W Solar Charger's key specs?
Nekteck 21W Solar Charger (Nekteck): Rated power watts 21, Cell type monocrystalline, Weight (lb) 1.13, Folded dims (in) 11.1 x 6.3 x 1.06, Ingress protection IPX4. Full sourced spec sheet verified 2026-07-11.
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