Hulkman Sigma 5 Car Battery Charger, with 3.2-inch Smart LED Display, 5A 6V/12V Automotive Trickle Charger, Battery Maintainer for Car, Motorcycle and Boat, Support Lithium and Lead-Acid

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The Hulkman Sigma 5 Car Battery Charger offers fast 5A charging and intelligent maintenance, catering to a wide range of battery types. Its clear LED display and robust design ensure durability and ease of use, making it a practical choice for vehicle owners seeking to prolong battery life.fast charging,LED display,battery maintainer,wide compatibility,durable design

4.9

★★★★★

$90.00 /$100.8

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Free standard shipping on orders over $9.9

Return Policy

Return items will be accepted within 40 days when is the date of receiving the goods. Customized items cannot be returned or exchanged. Items bought with an e-gift card are exchangeable only; refunds are not applicable.

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Welcome to Roymall, your professional website for purchasing premium department store gifts. We highly value and appreciate your support, and we want to express our gratitude by adding an extra touch of excitement to your purchases. When you shop with us, you not only get to enjoy high-quality products that enhance your lifestyle, but you'll also receive an exclusive free gift with every order you place. Ready to explore our collection and find your perfect gifts? Browse our selection of premium department store items, place your order, and look forward to the excitement of your free gift arriving alongside your purchase.

Shipping Policy

We will work hard to deliver items to you after receiving your orders and make sure they arrive safely. Delivery details will be provided in your confirmation email.In most cases, orders are processed within 2 days.Under special circumstances, it will be delayed as follows: When you place an order on Saturday, Sunday or public holidays, it will be delayed for 2 days..Normally, it needs 5-7 working days (Monday to Friday) without being affected by flight delay or other environmental factors..Because our shipping service is worldwide so the delivery times will depend on your location so it may need a few times and please wait patiently if you are in remote districts or countries.

1. Return & Exchange Policy

We only accept items purchased from roymall.com. If you purchase from our local distributors or other retailers, you cannot return them on our side. Final sales items or free gifts are not acceptable for a return. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.After receiving return instructions from us, please package up your returned items and drop your package at the local post office or another courier.
We will process your return or exchange item within 3-5 working days after we receive it. The refund will be processed and credited automatically to your original method of payment.No returns or exchanges can be accepted if the product was custom produced, including custom size, custom color, or custom printed.Need more help, please contact us. service@roymall.com or Whatsapp: +8619359849471

2.Refund Policy

You'll get a full refund or 100% store credit after we receive the returned package and check it. The refund will be processed and credited automatically to your original method of payment. Please note that shipping costs and any duties or fees are not refundable. The extra shipping costs are non-refundable once the package has been shipped. You are responsible for paying these fees and we’re unable to waive or refund them, even if the order is returned back to us.Once we received and confirmed your returned item, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.If you have any problems regarding the refund process, please contact us. service@roymall.com or Whatsapp: +8619359849471

Note: This unit is a battery charger, not a car jump starter.

Fast 5A Charging Power — Charge your battery up to 5x faster with Sigma5’s 5A output, perfect for batteries from 15Ah to 120Ah. It also functions as a maintainer, desulfator, and trickle charger, ensuring long-lasting battery health.

Clear LED Display — Say goodbye to guessing games! The 3.2-inch LED screen shows real-time battery status, voltage, and charging mode, making it easy to monitor your battery with confidence.

Revive Dead Batteries — Got a dead battery? Sigma5’s Advanced Loading Mode can restore batteries with as low as 0.3V. It automatically detects, revives, and charges dead batteries, making them usable again.

Intelligent Battery Maintenance — Equipped with AI technology, Sigma5 adjusts to your battery’s needs with a 9-step charging optimizer, keeping your battery in peak condition without your intervention.

Built to Last — Crafted with high-strength resin, Sigma5 is shockproof, waterproof (IP67), and built with slip-resistant silicone. Durable clamps ensure secure connections, even in tough conditions.

Wide Battery Compatibility — Compatible with 6V and 12V lead-acid, as well as 12V lithium-ion batteries, including deep-cycle, AGM, lifepo4, flooded, gel, wet, maintenance-free, EFB, and calcium types. Perfect for cars, motorcycles, boats, lawn mowers, and more.

What’s in the Box — Sigma5 Smart Battery Charger comes with battery clamps, eyelets, a bracket with screws, a user manual, and a 3-Year Limited Warranty. All designed in the USA for your complete charging solution.

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