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3HQST

6.6ft Parallel Charge Connection Cable for HQST 80A/100A MPPT Controllers

SKU: HCCPCHTR-G1-US
$19.99 $39.99

  • [Specially Designed for HQST 80A & 100A Models] This parallel connection cable is compatible only with HQST 80A and 100A MPPT solar charge controllers. Not compatible with 20A, 40A, or 60A models, or with controllers from other brands.
  • [Connect Up to 9 Controllers] Supports parallel connection of up to 9 HQST controllers (80A & 100A). Set one controller as the primary, and the remaining units as secondary—the secondary controllers automatically follow the settings of the primary.
  • [Boost Charging Power] Connect two HQST MPPT controllers in parallel to significantly increase the charging current for large battery banks, achieving faster full charging.
  • [Cost-Effective Upgrade] Easily expand your existing HQST solar system by pairing it with a new controller and panel setup, no need to replace the entire system, saving time and cost while increasing overall power capacity.
  • [Simple Plug-and-Play Setup] No complicated wiring required, just connect the cable between controllers to enable synchronized operation and stable performance across your solar system.
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Return & refund policy

Shipping, Returns & Refunds Policy

Shipping

  • Free standard ground shipping on orders $49.99+ (before tax).
  • Orders below $49.99 are charged a $5 flat shipping fee.
  • Free shipping applies within the contiguous United States only.
  • Oversized, heavy, or restricted items may be excluded (noted on product page).
  • Orders are processed within 1–3 business days (excluding weekends and holidays).
  • Estimated delivery time is 2–7 business days after shipment.
  • Orders may ship in multiple packages, each with its own tracking number.
  • A valid street address is required; some items cannot be delivered to PO Boxes.
  • Shipments cannot be rerouted once shipped.
  • Shipping to Alaska and Hawaii is available with surcharges.
  • International shipping availability varies by location; customers are responsible for customs clearance and duties.

Order Cancellation

  • Orders can be canceled within 4 hours of placement, before shipping begins.
  • Once shipped, cancellation or interception cannot be guaranteed.

Returns

  • Return requests must be submitted within 30 days of delivery.
  • Items must be unused, undamaged, unmodified, and returned in original packaging.
  • A Return Merchandise Authorization (RMA) is required before returning any item.
  • Modified products are not eligible for return.

Return Shipping Costs

  • HQST covers return shipping only if the product was damaged during shipping, defective, or an incorrect item was delivered.
  • For all other reasons, return shipping costs are the customer’s responsibility.

Refunds

  • Refunds are issued within 7–10 business days after inspection.
  • Refunds are processed to the original payment method.
  • Damage caused by improper installation or handling is not eligible for refund.

Replacements

  • Shipping or manufacturing damage must be reported within 30 days, with supporting photos.
  • Replacement items ship via standard shipping only and cannot be expedited.
  • Replacements can only be shipped to the original country of purchase.

Third-Party Purchases

  • Orders placed through third-party sellers are subject to the seller’s return policy.
  • HQST provides warranty replacements only for eligible third-party purchases.

Contact

For shipping, returns, refunds, or replacements, contact:
sales@myhqsolar.com

Description
Specs
FAQ
Reviews
Length
2 m/6.6 ft
Material
PVC Jacket
Compatibility
HQST 80A, 100A MPPT Charge Controllers with Bluetooth
Warranty
1 year Material and Workmanship Warranty

Can I use this cable to connect other brand's controllers?

No, this cable is only compatible with HQST 80A & 100A MPPT Controller with Bluetooth series.

Reviews