Goal Zero 20 Amp Charge Controller
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Product highlights
In the box
In the box
Free standard shipping
Free standard shipping
*Orders placed before 1 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy
Free Local Pickup
Free Local Pickup
Please call for store stock availability. Requests made before 2:30 PM EST can be available for next-day pickup. Learn more
Monitor and regulate solar input for 12V batteries with the 20 Amp Charge Controller. Designed to integrate seamlessly with Goal Zero solar panels, the charge controller comes with a pre-installed High Power Port and an easy-to-read LED screen. Equipped with an IP65 rating, the charge controller is weather-resistant and dustproof, allowing for protection against the elements when powering off-grid adventures or outdoor equipment.
Ergonomics
Charge Controller comes with an integrated High Power Port for connecting to Goal Zero Boulder 200 solar panels. To connect and charge a 12V battery, you must purchase the Spade to SAE Cable and additional cable adaptors. Goal Zero recommends either the SAE to Ring Terminal or SAE to Alligator Clip.
General
| Operating Temperature | Not Available |
| AC Input Power | Not Available |
- LTO battery: 14.0V
- Gel battery: 14.1V
- LiFePO4 battery: 14.4V
- Gel, AGM, WET, Calcium batteries-13.6V
- LTO and LiFePO4 batteries-13.4V
- Battery temperature compensation coefficient: -24mV/-degree C
Goal Zero 20 Amp Charge Controller
Ports
| Input/Output terminal | M5 terminals |
| Solar Input Port (High Power Port) | 14-23V, up to 20A |
| Fuse | 25A replaceable |
Battery Details
| Charge controller | PWM |
| Rated solar panel amps GZ-10 | 20A |
| Normal input solar cell array voltage | 15-22V |
| Max solar cell array voltage (output has no load) | 25V |
| Lowest operating voltage at solar or battery side | 8V Minimum |
Charging Characteristics:
| Start voltage at 25-degree C | 3-10V |
| Charge voltage at 25-degree C | |
| Charge voltage at 25-degree C | AGM battery-14.4V |
| WET battery | 14.7V |
| Calcium battery | 14.9V |
| Equalizing voltage at 25-degree C | WET or Calcium battery-15.5V |
| Float voltage at 25-degree C |
General
| Weight | 17.6oz (499g) |
| Dimensions | 6.10 x 3.90 x 1.02 inch (15.5 x 9.91 x 2.6cm) |
| IP grade | IP65 |
| Spade to HPP cable length | 3-feet |
| Operating temperature | -25 to 50-degree C/ -13 to 122-degree F |
| Certs | IC, FCC, CE-EMC, CE-LVD |
Frequently Asked Questions
How do I return an item?
How do I return an item?
Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
Will I receive a full refund when I return an item?
Will I receive a full refund when I return an item?
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.
How many days do I have to make a return?
How many days do I have to make a return?
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days.
My item was damaged in transit. How do I place a return?
My item was damaged in transit. How do I place a return?
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage.
There’s an issue with my order, what should I do?
There’s an issue with my order, what should I do?
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.
Can I exchange an item?
Can I exchange an item?
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.
If I ordered a kit, do I have to return all the items?
If I ordered a kit, do I have to return all the items?
If you ordered a kit, you must return all components and accessories to receive a full refund.
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.
Do you offer repairs?
Do you offer repairs?
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.
What is your return policy?
What is your return policy?
Most items can be returned within 30 days for a full refund. Click here to read our full return policy.



