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8% OFF for Order Over $500
8% OFF for Order Over $500.
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Expiration Date 30th Dec
Verified 3rd Apr
Verified 3rd Apr
Current Promo Offers (December 2025)
Up to 54% OFF for HQST Memorial Day Sale
Up to 54% OFF for HQST Memorial Day Sale.
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Verified 21st May
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Up to 54% OFF for Mother's Day Sale
Up to 54% OFF for Mother's Day Sale.
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Verified 9th May
10% OFF for New Bifacial 100W 12V Solar Panel
10% OFF for New Bifacial 100W 12V Solar Panel.
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Verified 21st Feb
Up to 67% OFF for HQST Black Friday & Cyber Monday
Up to 67% OFF for HQST Black Friday & Cyber Monday.
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Verified 9th Dec
Black Friday & Cyber Monday Sale!!
Black Friday & Cyber Monday Sale!!.
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Verified 9th Dec
10% OFF for Order Over 2 Items on HQST
10% OFF for Order Over 2 Items on HQST.
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Verified 12th Dec
Christmas Mega Sale Stackable Discounts!
Christmas Mega Sale Stackable Discounts!.
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Verified 12th Dec
Save Up To 65% OFF for HQST Halloween Sale
Save Up To 65% OFF for HQST Halloween Sale.
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Verified 21st Oct
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Up to 8% OFF for HQST Valentine's Day
Up to 8% OFF for HQST Valentine's Day.
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Verified 3rd Feb
Up to 69% OFF for New Year Sale
Up to 69% OFF for New Year Sale.
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Verified 3rd Jan
5% OFF for A 100W 12V Flexible Solar Panel
5% OFF for A 100W 12V Flexible Solar Panel.
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Verified 21st Mar
10% OFF for HQST New Rlease LED Display Battery!
10% OFF for HQST New Rlease LED Display Battery!.
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Verified 21st Mar
10% OFF for All HQST MPPT Controllers
10% OFF for All HQST MPPT Controllers.
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Verified 27th Feb
Up to 54% OFF for Independence Day Sale
Up to 54% OFF for Independence Day.
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Verified 3rd Jul
Price Dropped! $149.99 to Grab a LiFePO4 Battery!
Use 'HQSTSP8' to get extra 8% OFF on the battery.
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Verified 21st Dec
Use '100W10' Get $10 OFF for 100W 12V Solar Panel
Use '100W10' get $10 OFF for 100W 12V Solar Panel.
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Verified 21st Mar
Use '190D10', Get $10 OFF for 190W12V Solar Panel
Use '190D10', Get $10 OFF for 190W12V Solar Panel.
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Verified 21st Mar
Use 'BAT6', Get 6% OFFF for the 12V 100A Battery
Use 'BAT6', get 6% OFFF for the 12V 100A Battery.
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Verified 21st Mar
HQST Earth Day Sale, Up to 67% OFF!
HQST Earth Day Sale, Up to 67% OFF!.
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Verified 15th Apr
Up to 59% OFF for Summer Sale
Up to 59% OFF for Summer Sale.
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Verified 9th Jun
5% OFF on for new customers on all orders Coupon (to 29th Nov)
8% OFF for all orders Coupon (to 30th Oct)
$20 OFF for 100A MPPT Controller At HQST (to 25th Oct)
$20 OFF for 100A MPPT Controller At HQST Coupon (to 25th Oct)
10% OFF for Order Over $1000 Coupon (to 15th Oct)
6% OFF for Order Over $200 Coupon (to 13th Oct)
7% OFF for Order Over $400 Coupon (to 13th Oct)
8% OFF for Order Over $800 Coupon (to 13th Oct)
12% OFF for 12V/24V 30A Buck Boost DC-DC Solar Charge Controller wi. Coupon (to 13th Oct)
$20 OFF for Sale 190 Watt 12 Volt Monocrystalline Solar Panel Coupon (to 13th Oct)
8% OFF for all orders on HQST sitewide Coupon (to 13th Oct)
10% OFF for MPPT Controllers on HQST Coupon (to 12th Oct)
6% OFF for HQST LFP Battery! Coupon (to 10th Jul)
Buy 1, Get 5% Off Each Sitewide! Coupon (to 22nd Jun)
10% OFF for HQST New Rlease LED Display Battery! Coupon (to 18th Jun)
Buy 2 Items, enjoy extra 6% OFF for HQST battery Coupon (to 28th May)
10% OFF for New Bifacial 100W 12V Solar Panel Coupon (to 19th May)
Buy 100W Mono Panels, Get Free MC4 Cables (to 18th May)
Buy 200W Mono Panels, Get Free MC4 Cables (to 18th May)
Buy 100W Bifacial Panels, Get Free MC4 Cables (to 18th May)
10% OFF for Order Over 2 Items on HQST Sitewide Coupon (to 16th May)
$50 OFF for Order Over $600 Coupon (to 8th May)
$10 off one, $20 off two—stackable for 190 Watt 12 Volt Monocrystal. Coupon (to 5th May)
4% OFF for order 1 item Coupon (to 28th Apr)
Order Over $1000, get 9% 0FF Coupon (to 20th Apr)
Up to $340 OFF for HQST Spring Solar Sale! (to 12th Mar)
Buy 2 or More, Get 8% Off All! Coupon (to 14th Feb)
7% OFF for all solar panels Coupon (to 7th Feb)
Get 10% Off each for 190 Watt 12 Volt solar panel (to 6th Feb)
10% OFF for Order Over $1000 Coupon (to 25th Jan)
$149.99 for 12V 100Ah LiFePO4 Lithium Iron Phosphate Battery Coupon (to 23rd Jan)
$50 OFF for 12V/24V 9BB Solar Panel Kit with 30A PWM Charge Controller Coupon (to 21st Jan)
10% OFF for order over $1000 on HQST Coupon (to 3rd Jan)
8% OFF for all orders on HQST Solar Power Coupon (to 31st Dec)
Up To 65% OFF for Fall Saving Deal On HQST! (to 24th Sep)
Enjoy HQST Labor Day Flash Sale Up to 65% OFF (to 18th Sep)
$20 OFF for 190 Watt 12 Volt Solar Panel (to 18th Sep)
10% OFF for 12V/24V 30A Solar Charge Controller (to 18th Sep)
7% OFF for all solar kits Coupon (to 20th Aug)
5% OFF for Order Over $200 Coupon (to 30th Apr)
6% OFF for Order Over $500 Coupon (to 30th Apr)
10% OFF for Order Over $1000 Coupon (to 30th Apr)
$5 OFF for Order Over $50 Coupon (to 31st Mar)
$10 OFF for Order Over $100 Coupon (to 31st Mar)
$15 OFF for Order Over $150 Coupon (to 31st Mar)
$20 OFF for Order Over $200 Coupon (to 31st Mar)
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