- Up to 42% offUp to 42% off
-Smart Bluetooth App Control-Up to 98.7% Peak Conversion EfficiencyFrom $179.98$309.99Unit price /Unavailable - Up to 52% offUp to 52% off
-Low-Temp Cut-Off Protection-Supports 12V / 24V / 36V / 48V SystemsFrom $149.99$309.99Unit price /Unavailable - 25% Off25% Off
New-Bluetooth + Real‑Time Monitoring-Up to 99% MPPT Tracking Efficiency$149.99$199.99Unit price /Unavailable - 50% Off50% Off
6.6ft Parallel Charge Connection Cable for HQST 80A/100A MPPT Controllers
$19.99$39.99Unit price /Unavailable - Up to 42% offUp to 42% off
HQST 20A MPPT Solar Charge Controller with Parallel Charging & Bluetooth
-Up to 99% MPPT Tracking Efficiency-Low-Temp Cut-Off Protection for LiFePO4 BatteriesFrom $69.99$119.99Unit price /Unavailable 
6.6FT RS485 Parallel Charge Connection Cable for 20A/40A/60A MPPT Controllers
$19.99Unit price /Unavailable
You May Also Like
-
Up to 25% offUp to 25% off
Sold outHQST 200W Compact N-Type Solar Panel | 25.4% Efficiency, 14.5% Lighter
-Ultra-Compact Design-25.4% High EfficiencyFrom $119.99$159.99Unit price /Unavailable -
Up to 24% offUp to 24% off
HQST Bifacial 200W N-Type 16BB Monocrystalline Solar Panel with All-Black Design
-Bificial Design, Up to 224W Power-Up to 25% Conversion RateFrom $129.99$169.99Unit price /Unavailable -
57% Off57% Off
HQST 200W 2 Packs 100W 12V 9BB Monocrystalline Solar Panel
-Clearance Sale, the lowest price-Up to 25% Conversion Rate$89.99$209.99Unit price /Unavailable -
55% Off55% Off
HQST Bifacial 200W 2 Packs 100W 12V 9BB Monocrystalline Solar Panel
-up to 15% extra power-Up to 25% Conversion$99.99$219.99Unit price /Unavailable -
Up to 46% offUp to 46% off
![[Pre-Sale | Ships May 29] HQST 12V 100Ah Lithium Iron Phosphate LiFePO4 Battery with LED Display](//hqsolarpower.com/cdn/shop/files/2._lifepo4_battery_-___68239.1742375061.1280.1280.jpg?v=1763603958&width=460)
Pre-order[Pre-Sale | Ships May 29] HQST 12V 100Ah Lithium Iron Phosphate LiFePO4 Battery with LED Display
-10-year Warranty-Group 31 BatteryFrom $159.99$289.99Unit price /Unavailable -
Up to 25% offUp to 25% off
NewHQST 12V 300Ah LiFePO4 Battery - Mini Size & True 3840Wh
-True 3840Wh Capacity-Mini Size, 3x PowerFrom $374.99$499.99Unit price /Unavailable -
42% Off42% Off
New-Powerful 680 CCA Cold Starts-Direct OEM Drop-In Replacement$149.99$259.99Unit price /Unavailable
![[Pre-Sale | Ships May 29] HQST 12V 100Ah Lithium Iron Phosphate LiFePO4 Battery with LED Display](http://hqsolarpower.com/cdn/shop/files/2._lifepo4_battery_-___68239.1742375061.1280.1280.jpg?v=1763603958&width=460)
