Better quality, Better price

High Quality Replacement Battery for Milwaukee 3404-20, Feel Free To Use!

Milwaukee 3404-20 battery is a fast-charged, high-quality and superior-performing Milwaukee battery. The replacement battery for Milwaukee 3404-20 is manufactured in strict accordance with the original circuit design and standard. Selection of the original protection IC chip, branded lithium-ion batteries and adoption of a multiple intelligent security protection are in order to meet and exceed the original equipment manufacturers specifications.

Our requirements for safety performance are extremely strict. Each replacement battery for Milwaukee 3404-20 has gone through more than one hundred strict tests on the quality and safety. These replacement batteries for Milwaukee 3404-20 have passed the CE, UL, ROHS, ISO9001/ISO9002 and other international related certifications. Our products have been sold in many countries and regions around the world because of their powerful performance, high security and acceptable price.

More importantly, our Milwaukee 3404-20 batteries are sold directly on the network, without other agents profits included. Therefore, the price that you see on our website will generally be 20-50% lower than our competitors. If you find a cheaper product on the competitive website, please let us know that and we will solve this problem for you.

• 48-11-2401
• 48-11-2420
• 48-11-2440
• 48-11-2411
• M12
• 48-11-2430
• 48-11-2425
• 48-11-2460
• 48-11-2402
• 48-11-2450

• 3404-20
• 2353-20
• 2356-20
• 2401-20
• 2426-20
• 2455-20
• 2475-20
• 2486-20
• 2497-24
• 2524-20
• 2533-21
• 2552-20
• 2555-20

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1-Year Warranty
We offer 12 months warranty on the replacement battery for Milwaukee 3404-20! During this period, if your battery fails due to quality problems, we will replace your battery with a new one.

30-Day Money Back Guarantee
The new Milwaukee 3404-20 battery should be charged fully and discharged to lower 5-10% for 5-6 times for normally perform. Traditional 7-Day Money Back Guarantee cannot meet test needs enough. To this end, we extend the warranty from 7-day to 30 days.
Please note: in order to qualify to get your money back, you must first contact us and await instructions before sending back your product.

If there are any problems with the battery you purchased from us, please contact us first. We will process your request as soon as possible and solve your problems. If our technical engineers cannot solve your problems, we will generate an RMA number for you, so that you can return the battery to us. If the testing result indicates that the returned battery is faulty, we will refund you or send you a new battery for free.
Please note: we cannot process returned batteries if you have not yet received an RMA number.