Battery Doctor 20090
Battery Doctor 20090
Battery Doctor 20090
Battery Doctor 20090
Battery Doctor 20090
Battery Doctor 20090
genuine image
Battery Doctor 20090
Battery Doctor 20090
Battery Doctor 20090
Battery Doctor 20090
Battery Doctor 20090
Battery Doctor 20090
Automatically charges auxiliary battery with priority for starting battery.
Battery Doctor 20090
Sản phẩm #: 13611976

Battery Doctor 20090

83% of respondents would recommend this to a friend

Sản phẩm #: 13611976

VND 1795168

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from Hoa Kỳ

Trong kho
Hoa Kỳ Đã nhập từ cửa hàng USA

QTY:

Chỉ còn 3 sản phẩm trong kho.
Đặt hàng ngay bây giờ và nhận hàng vào khoảng Thứ Ba, Tháng 9 08
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Automatically charges auxiliary battery with priority for starting battery.
Bảo hành của U-Care:
Không có
Chọn một kế hoạch
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of Hoa Kỳ store (110-120). Recommended power converters Mua ngay.

What Stands Out

High Current Capacity
The 100 Amp rating ensures reliable performance for various high-demand applications, allowing multiple electrical systems to be safely managed without overloading.
Durable Design
Constructed with high-quality materials, this battery isolator switch offers long-lasting durability and resistance to corrosion, ensuring it withstands harsh environments and heavy usage.
Easy Installation
Designed for hassle-free installation, the switch simplifies setup for users, making it ideal for DIY enthusiasts and professionals seeking quick and efficient battery management solutions.

Thông tin chi tiết sản phẩm

Shop the WirthCo 20090 Battery Doctor 75 Amp100 Amp Battery Isolator at Ubuy Vietnam. Water resistant, priority charging, over current protection, manual override, and more. Buy now!
  • BATTERY DOC?½ BATTERY ISOLATOR- 12V / 75 AMP / 100 AMP PEAK
Manufacturer part number20090
Vehicle model20090
Automotive electrical part & accessory typeAutomotive Switches, Alternator
Compatibilityany vehicle with an auxiliary battery
Compatible carsAll
Vehicle fitment typeUniversal
BrandBattery Doctor
FeaturesEco-Friendly
Rec. useAutomotive
ColorBlack
Volts12 V
Amps100 Amps
Items includedMounting Bracket, Over-Current, Surge Protected for Vehicles With Electronic Systems
AccessoriesMounting Bracket, Over-Current, Surge Protected for Vehicles With Electronic Systems
Pieces1
Model20090
Has written warrantyNo
Size10.5" x 6.5" x 2.25" (26.7 x 16.5 x 5.7 cm)
Assembled product weight8 oz (226.8 grams)

Hàng hóa nguy hiểm

Để tránh sự chậm trễ trong quá trình thông quan cho Hàng hóa Nguy hiểm, lô hàng sẽ được mở tại kho của chúng tôi để kiểm tra mức độ nghiêm trọng của các thành phần nguy hiểm. Please see the list of Dangerous goods here.

Who Should Buy?

Suitable For
  • Marine Applications

    Ideal for boats and yachts to quickly disconnect batteries during maintenance or emergencies, ensuring safety and efficiency.

  • Recreational Vehicles

    Perfect for RVs to help prevent battery drain when not in use, extending battery life and enhancing reliability.

  • Heavy Equipment

    Beneficial for construction vehicles and machinery, allowing operators to easily isolate power for maintenance and safety checks.

Not Suitable For
  • Small Vehicles

    Not suitable for compact cars due to lower current requirements and complex electrical systems that may not need isolation.

MÔ TẢ SẢN PHẨM

About This Item

The WirthCo 20090 Battery Doctor 75 Amp100 Amp Battery Isolator is the perfect solution for anyone in need of a reliable and efficient battery isolator. Designed with water resistance in mind, this battery isolator is suitable for marine use (IP62), making it ideal for boats and other watercraft. One of the standout features of this battery isolator is its priority charging for the starting battery. This ensures that your vehicle's primary battery receives the necessary power to start the engine, even if the auxiliary battery is being used or charged.

This guarantees peace of mind and eliminates any worries about being stranded due to a dead battery. In addition, this battery isolator is equipped with overcurrent and surge protection, which is especially important for vehicles with electronic systems. This safeguard prevents any potential damage to your vehicle's electrical components during the charging process. The WirthCo 20090 Battery Doctor 75 Amp100 Amp Battery Isolator also includes a manual override for the starting battery. This feature allows you to manually override the isolator and draw power directly from the starting battery if needed.

This can be useful in emergency situations or when your auxiliary battery is depleted. Automatic charging of the auxiliary battery is another key feature of this battery isolator. Once the starting battery is fully charged, the isolator will automatically divert power to charge the auxiliary battery. This ensures that both batteries are always in optimal condition, ready to power your accessories or equipment. This Battery Doctor 20090 Battery Isolator has a maximum capacity of 100 amps, making it suitable for a wide range of applications.

Whether you need to isolate batteries in an RV, boat, or other vehicles, this battery isolator can handle the job with ease. Please note that this product is subject to California Proposition 65, which requires us to provide the following warning: WARNING: This product can expose you to chemicals, such as Diisononyl phthalate or others listed on the product, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov. When it comes to battery isolation, trust the Battery Doctor brand. With a reputation for quality and reliability, you can be confident in your purchase.

Don't settle for anything less than the best - choose the WirthCo 20090 Battery Doctor 75 Amp100 Amp Battery Isolator for all your battery isolation needs.

Có thắc mắc? Trò chuyện với chúng tôi

Câu hỏi và trả lời của khách hàng

  • câu hỏi: What happens if the auxiliary battery is charged?

    trả lời: The system will automatically charge the auxiliary battery while prioritizing the starting battery.
  • câu hỏi: Is there a warranty or guarantee on this product?

    trả lời: Please refer to the manufacturer’s website or product documentation for all warranty details.
  • câu hỏi: Is installation difficult?

    trả lời: No, the product includes a mounting bracket for easy and straightforward installation.

Battery Doctor Automotive Electrical Editorial Review

BATTERY DOCTOR 20090 is a versatile automotive switch designed to provide reliable surge protection for any vehicle equipped with an auxiliary battery. It is eco-friendly, operates at 12 volts and 100 amps, and is compatible with all vehicles, making it a universal fit for automotive needs. The product includes essential accessories like a mounting bracket and features protection for electronic systems, enhancing versatility and safety. Users appreciate its sturdy design and the peace of mind it offers in preventing electrical surges, while its compact size allows for easy installation in various vehicle types.

Customer Reviews & Ratings

1 điểm của khách hàng
  • 5 sao
    100%
  • 4 sao
    0%
  • 3 sao
    0%
  • 2 sao
    0%
  • 1 sao
    0%

Đánh giá sản phẩm này

Chia sẻ suy nghĩ của bạn với các khách hàng khác

ưu

  • Universal fit for any vehicle with auxiliary battery
  • Includes mounting bracket for easy installation
  • Eco-friendly design supports sustainable use
  • Surge protection ensures safety for electronic systems
  • Lightweight, easy to handle at just 8 oz

Nhược điểm

  • No written warranty provided with the product

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Thanh toán An toàn Global Delivery Easy Returns Genuine Products

Product Price History

Thông tin quan trọng

  • Hạn chế: Đối với các sản phẩm được vận chuyển quốc tế, xin lưu ý rằng bất kỳ chính sách bảo hành nào của nhà sản xuất có thể không còn hiệu lực; các tùy chọn dịch vụ của nhà sản xuất có thể không khả dụng; hướng dẫn sử dụng sản phẩm, hướng dẫn và cảnh báo an toàn có thể không có bằng ngôn ngữ của quốc gia đến; các sản phẩm (và các tài liệu đi kèm) có thể không được thiết kế theo các tiêu chuẩn, thông số kỹ thuật và các yêu cầu ghi nhãn của quốc gia đến; và các sản phẩm có thể không phù hợp với điện áp của quốc gia đến cũng như các tiêu chuẩn khác về điện (cần phái sử dụng đầu nối hoặc bộ chuyển đổi nếu thích hợp). Người nhận có trách nhiệm đảm bảo rằng sản phẩm có thể được nhập khẩu hợp pháp đến quốc gia đến. Khi đặt hàng từ Ubuy hoặc các chi nhánh của Ubuy, người nhận là nhà nhập khẩu trong hồ sơ, đồng thời phải tuân thủ tất cả các luật cũng như quy định của quốc gia đến.
  • Không phải tất cả các sản phẩm được liệt kê trên Ubuy đều được rao bán, vì Ubuy là một công cụ tìm kiếm toàn cầu. Sản phẩm phải tuân theo các quy định về xuất khẩu/thương mại.

VND 1795168

Đặt hàng ngay bây giờ và nhận hàng vào khoảng Thứ Ba, Tháng 9 08

QTY:

Chỉ còn 3 sản phẩm trong kho.
Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Các tính năng và lợi ích

  • Priority charging for starting battery ensures reliability.
  • Comes with a convenient mounting bracket for easy installation.
  • Overcurrent and surge protection designed for electronic systems.
  • Includes a manual override feature for starting battery.
  • Automatically manages charging of auxiliary batteries.
  • Charge rate adjusts based on alternator amps for efficiency.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.