✓ TESTED AT CHECKOUT · SEP 29, 2026
Code HQSTUPGRADE took $2.64 off in our checkout test. HQST lists it as “Get More Power for Less: Extra 5% OFF at HQST”.
Affiliate disclosure: we earn a commission when you buy through the links on this page, at no extra cost to you.
DISCOUNT CODE
HQST's listing name for HQSTUPGRADE, word for word: “Get More Power for Less: Extra 5% OFF at HQST”. Runs to December 31, 2026.
We put one set of solar tray cables in the cart from a US connection, $52.99, and typed HQSTUPGRADE into HQST's own checkout. The total became $50.35, $2.64 off. That was one cart on Sep 29. We placed no order.
CASHBACK RATE
HQST's affiliate program lists one commission group at 5%, read on October 4, 2026. How long a visit stays attached to an order is not published for this program, so this page quotes no figure for it.
Tenmomo pays you 100% of the commission HQST pays us, worked out on what you pay, once HQST accepts the order.
HOW TO CLAIM
Use the button here. Start the visit anywhere else and your order cannot be matched to your account, so nothing comes back.
Type the code above into the discount field on HQST's checkout page and check that the total drops before you pay.
Your cashback shows as pending in your Tenmomo account within a few days and is released once HQST accepts the order. A refunded or cancelled order earns nothing.
ABOUT THE BRAND
Solar panels, LiFePO4 batteries, charge controllers and cabling, sold in US dollars on HQST's US store.
This page covers the code and the cashback. It does not assess any product.
We have not bought or installed an HQST product. What we checked is the cashback rate, the code and where the button lands. Read the brand's own product, shipping and returns pages before you buy.
FAQ
HQST's words: its “Get More Power for Less: Extra 5% OFF at HQST” code. We tested it on one set of cables; other products were not tested.
HQST lists its “Get More Power for Less: Extra 5% OFF at HQST” code with an end of December 31, 2026.
No. The cashback tracks through the button on this page, with or without a code.
Tenmomo is a cashback site and earns affiliate commission on tracked orders; we disclose that under the FTC endorsement guides.
Last updated October 4, 2026 · Editorial & verification policy
Earning a commission does not decide which rates we publish or which codes we list.
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