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Item #:
78091294
Optimate Solar Duo 10W, TM522-D1, 6-Step 12V / 12.8V 0.83A Weatherproof Solar Battery Saving Charger & maintainer
Item #:
78091294
INR 14321
Price Details
Price
INR 14321
M.R.P. INR 14321
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Order now and get it around Saturday, July 18
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Fully automatic – the DUO controller accurately charges & maintains the battery by day and monitors it at night.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
7-Year Warranty
Backed by a robust seven-year warranty, the Optimate Solar Duo ensures long-term reliability and peace of mind, making it a trustworthy investment for battery maintenance.
Versatile Charging Modes
With six distinct charging steps, this charger adapts to various battery types, ensuring optimal performance and extending battery life compared to standard chargers.
Weatherproof Design
Designed for outdoor use, the weatherproof housing protects against harsh elements, ensuring durability and reliability in maintaining battery health in any environment.
Product Details
| Item Weight | 4 lbs (1.81 kg) |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Outdoor Enthusiasts
Great for campers and boaters needing a reliable power source while away from traditional charging options.
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Eco-Conscious Users
Perfect for those looking to maintain battery life while minimizing environmental impact through solar energy.
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Seasonal Vehicle Owners
Ideal for those with vehicles or boats used seasonally, preventing battery drain during long periods of inactivity.
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High Power Needs
Unsuitable for vehicles requiring frequent high power outputs, such as RVs or vehicles with heavy electrical systems.
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Indoor Use
Not functional indoors as it requires direct sunlight exposure for effective solar charging capabilities.
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Quick Charging
Not ideal for users seeking a rapid battery recharge; solar charging is typically slower than traditional methods.
Product Description
Optimate Solar Duo 10W, TM522-D1, 6-Step 12V / 12.8V 0.83A Weatherproof Solar Battery Saving Charger & maintainer
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What type of batteries can I use with this product?
Answer: You can use 12V lead-acid and 12.8V lithium (LiFePO4) batteries. -
Question:
Do I need any additional tools for installation?
Answer: No, the product includes battery connection cables and clips for easy installation. -
Question:
Is the charge controller user-friendly?
Answer: Yes, the DUO charge controller is fully automatic and requires no manual intervention for operation.
OptiMate Solar Panels Editorial Review
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Verified buyer
“logistcs is very good”
13 June 2026 · via Trustpilot
AN
Akhil
Verified buyer
“Very good and seamless experience, delivery package came in very good condition”
12 June 2026 · via Trustpilot
DK
Dr Kumarasway
Verified buyer
“Heavy import cost and DHL's high delivery fees.”
9 June 2026 · via Trustpilot
JM
J Mama
Verified buyer
“Interesting book and the seller describe it thank you”
8 June 2026 · via Trustpilot
PC
Paritosh
Verified buyer
“Excellent quality and a perfect fit. Description and measurements provided are to the point. Keep them coming more 🤟🏻”
8 June 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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INR 14321
Order now and get it around Saturday, July 18
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Fastest cross-border delivery
Features & Benefits
- Ideal for stored vehicles and deep cycle batteries.
- Includes a 40W panel for permanent mounting.
- Features a DUO charge controller for efficient battery care.
- Compatible with 12V lead-acid and 12.8V lithium batteries.
- Comes with battery connection cables for easy setup.
- Ensures automatic charging and monitoring day and night.
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