40V Max Lithium Battery Charger Worx WA3747

WORX WA3747 3-5H Charger for 40V Lithium Ion Battery

40V MaxLithium Battery Charger - model WA3747
Compatible with 40-volt MAX lithium batteries - WA3580
Charger is compatible with WORX cordless 40-volt tools: WG180, WG280, WG580, WG776
Charges WORX MAX lithium 40-volt batteries in about 8 hours

Get High quality Worx WA3747 charger with best service from us

Shipping

• Worx WA3747 charger will be dispatched within 24 hours(except weekends and holidays) and shipped from United States.
• Orders from the United States will all be shipped out via USPS, USPS or DHL eCommerce. Tracking number will be provided.
• The shipment usually takes 3-5 business days(Saturday and Sunday excluded), Please don't hesitate to contact us (via info@drill-battery.com) if you didn't get the parcel for a long time.
• We only ship to United States addresses. Please provide your psychical address.

Return and Warranty

1. This Worx WA3747 charger has a 12-Months warranty.
2. Our warranty does not extended to any products that are physically damaged or that are not under normal operating conditions as a result of misuse or improper installation on the buyer/user's part.
3. For all returned products, buyers MUST contact us (via info@drill-battery.com) for the returning address.
4. In all cases, buyers pay shipping fees at their own cost to return products for exchange or refund. We will be responsible for the postage of replacements. Refund will be made upon receipt of the returned item.

We are a professional drill battery replacement seller. Please don't hesitate to contact us (via info@drill-battery.com) if you have any questions. We will do our best to solve the problem for you. Professional and satisfactory service is our goal.

How to reset your power tool battery if won't charge?

If your battery won't charge, here are several simple steps to save your money on buying a new one.

First of all, test if the battery is over low voltage. Long time discharge or over drain may cause this issue. You can restart it easily with 2 wires by connecting with a fully charged battery "+"to"+"/"-" to "-". There are many videos on YOUTUBE for reference. You can reset it by 110V to 20V Power station. PLEASE NOTE THAT the input current should be lower than 1Amp hour.

Secondly, if you can't reset the battery by STEP 1, you may need to disassembly the battery and test all the battery cells. Find the one defective and replace it. If all the battery cells seem to be fine, the BMS board maybe dead then. Honestly, we can do nothing on this situation.

Sorry, nearly forget to remind you to try other chargers.

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