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- USA
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
OPTIMATE TM522-D2Optimate Solar Duo 20W Panel & Charge Controller 6 Step 12 12. 8V 1. 67A (Ideal for Charging : STD, AGM & Gel 12V Batteries from 2 240Ah and Lithium LFP 12. 8V 13. 2V Batteries) Solar Duo 20W Panel & Charge Controller Specifications Solar panel : POWER : 20 Watts (max.) VOLTS : 12V 12. 8V USE : Outdoor. STYLE : Weatherproof polycrystalline, aluminium frame with 4 x mounting brackets, output cable 200cm 80 with SAE connector. OptiMate Charge
Optimate Solar Duo 20W Panel & Charge Controller 6 Step 12/12.8V 1.67A (Ideal for Charging : STD, AGM & Gel 12V Batteries from 2 - 240Ah and Lithium LFP 12.8V / 13.2V Batteries)
Solar Duo 20W Panel & Charge Controller
Specifications
- Solar panel :
- POWER : 20 Watts (max.)
- VOLTS : 12V / 12.8V
- USE : Outdoor.
- STYLE : Weatherproof – polycrystalline, aluminium frame with 4 x mounting brackets, output cable 200cm / 80″ with SAE connector.
OptiMate Charge controller:
- CHARGING AMPS : 1.67A from 20W panel (max. average current), 3-5A pulse current
- USE : Indoor / Outdoor (lowest temperature: -4°F / -20°C).
- SAVE : Low Volt Start of 4V
- IDEAL FOR : STD, AGM & GEL 12V batteries from 2 – 240Ah and Lithium LFP 12.8V / 13.2V batteries
- INPUT : 15 – 22V
- STYLE : Weatherproof charge controller case.
- INCLUDED: Weatherproof battery lead, standard battery clip set & 20W solar panel
- SAFE: No risk of overcharging. Totally safe for vehicle electronics. Sparks suppressed. Safe for long-term battery maintenance. Automatic shut-down if short-circuited or battery disconnected.
Charge :
- Saves flat batteries from as low as 4V with its unique pulse action.
- Fastest charge is delivered as ‘smart charge’ control selects pulse or continuous charge according to sunlight strength.
- Intelligent maintenance continues the next day if battery retained charge overnight, otherwise the program reverts to OPTIMIZE step.
Monitor :
- Battery condition is displayed every 3 seconds. Ready indication for STD, hi-performance AGM and lithium LFP batteries. Draws less than 0.5mA during monitor mode.
- Automatically switches to CHARGE when solar power is sufficient.
Mounting
- The OptiMate DUO charger-monitor controller is separate to the solar panel and can be placed close to the vehicle or battery so that charge and maintenance progress can be easily followed. The solar panel must be mounted and angled to receive direct sunlight. The reach / distance between battery and panel is 315cm / 124″. To extend, use OptiMate Cable Extenders O-03, O-13 or O-23 and insert between the solar panel and the OptiMate DUO charge-monitor controller
Additional Information
| Device | Panel & Charge Controller |
| Type | Solar | Duo | 20W |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 373 reviews
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Product Reviews
★★★★★ 5
Monkee-doodle loves that it has a crinkle sound when playing tug-of -war
Color: Crinkle Chicken (Yellow), Size: Large
Monkee-doodle likes this toy because it has a squeaker and it also has a crinkle noise maker inside. She loves playing with the toy and it’s easy to spot since it is bright yellow in color. It is suitable for dogs and doesn’t have any pieces that can come loose and harm your pet.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
★★★★★ 5
Happy hound!
Color: Yellow, Color: Yellow
My 2 yr old bloodhound destroys every toy in minutes, but not this one. My husband and I actually buy toys to see how long they last for fun. Although the croc is NOT indestructible, it lasts a whole lot longer than most. After an hr or so, I took away the only piece he's chewed off which is part of the back leg. Otherwise nothing else is missing off the croc. Our boy has been very occupied with this new toy and we're satisfied with his new distraction!
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Definitely a tough toy
Color: Blue
This is one of the few toys my
Boxer/american bulldog mix hasn’t been able to tear apart. He loves chewing on it and I love that he doesn’t chew on stuff he shouldn’t.
I have such an issue with toys being torn apart the day I bring them home. I wish there was a safe way for it to have a squeaker since he loves squeakers but I don’t think that is possible.
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Croc-sational
Color: Blue
My tough chewer is OBSESSED with Croc. Stands up well, small particles occasionally come off but this beats going thru 3 stuffies in an hour. Good value, easy to clean and great for our 91lb pitty
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Withstands very aggressive chewing
Color: Blue
We have a very active and aggressive chewer. Items identified for aggressive chewers are “Gone in 60 Seconds”. This toy is amazing. It has withstood Jake’s many attempts to destroy it and is one of his favorites! It is not hard like acrylic but is hard rubber with some give decreasing risk of fractured teeth. Best toy yet!!!
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Reviewed in the United States on May 8, 2026