Walmart US Ecommerce Website

GENERAL MERCHANDISE

PHARMACY

GROCERIES

VUDU

SPARK

PHOTO

ADVERTISING

SAVINGS CATCHER

GIFTCARDS

INHOME

AFFILIATE

ONEAPP

LOTUS

HELP

SMART_REORDER

GROCERY

CONV_COMMERCE

Try it free

Glass WEB: Walmart + "Expired FT Eligible" PIP Banner Wk 19 2025

NEW ProductName Tue Apr 15 2025 12:53 PM EDT

NEW ProductHighlightsPlaceholder Wed Jul 02 2025 12:43 AM EDT

NEW AddToCart Mon Jul 14 2025 3:50 PM EDT

 Price Match Policy

Prices, terms, and availability may vary online, in stores, and in–app. If the advertised price is not shown here, inventory at the advertised price may now be sold out. Please see the other offers, if available, while quantities last. Some items may be available from Marketplace Sellers, who set their own prices, and are not eligible for price match. Items sold in store by Walmart may be eligible for a price match to online items shipped and sold by Walmart. For variable weight items, price shown is an estimated price only – you will be charged for the actual weight of the item. See our

NEW LegalPriceDisclaimer Mon Jul 14 2025 4:11 PM EDT

NEW PriceInformation Tue Apr 15 2025 1:30 PM EDT

NEW Breadcrumb Mon Apr 07 2025 8:23 PM EDT

NEW ProductReturnPolicy Mon Jul 14 2025 5:04 PM EDT

NEW Variants Wed Apr 23 2025 11:01 PM EDT

[Sticky] PriceInformation Mon Jul 14 2025 4:03 PM EDT

Other products of interest

MTZ Team | Sponsored Product Carousel - Item Page

NEW PaymentPlans Tue Apr 15 2025 1:31 PM EDT

NEW PromoDiscount Tue Apr 15 2025 6:53 PM EDT

[Sticky] BuyBoxAd Mon Aug 11 2025 3:59 AM EDT

New Item Related Shelves Module, Thursday, June 15, 2023, 6:08:51:10 am

NEW ListsAndRegistries Tue Apr 15 2025 4:50 PM EDT

You'll choose a plan at checkout.

#515357

I want delivery savings with Delivery Pass

#0071dc

NEW Fulfillment Tue Apr 15 2025 2:17 PM EDT

New SellersSecondaryBuyBox Module, Tuesday, September 05, 2023, 4:02:21:76 pm

NEW ProductFlags Thu Apr 10 2025 11:42 PM EDT

MTZ Team | Marquee 1 Ad | Item Page

NEW AddonServicesRedesign Fri Jul 18 2025 1:30 PM EDT

Return Policy

NEW ProductReturnPolicy Tue Apr 15 2025 2:28 PM EDT

NEW PaymentPlans Mon Jul 14 2025 4:15 PM EDT

New Item Page - Product Ingredients Placeholder Module, Friday, February 10, 2023, 10:34:23:79 am

Walmart Rewards Mastercard

NEW FinancingOptions Tue Dec 10 2024 3:32 PM EST

Shop Confidently

NEW ShopWithConfidence Thu Jan 15 2026 2:20 PM EST

NEW SoldAndShippedBy Tue Apr 15 2025 2:23 PM EDT

NEW BrandLink Wed Apr 23 2025 12:07 AM EDT

New!

More savings, less stress.

HSK_Subscribetosave_E_v2

NEW SubscriptionOptionsModule Tue Apr 15 2025 6:44 PM EDT

MTZ Team | Skyline Ad | Item Page

New Item Page - Reviews Placeholder Module, Wednesday, March 22, 2023, 10:04:29:34 am

NEW InternationalShipping Mon May 18 2026 1:02 PM EDT

Buy Box Ad Container Module for Desktop

Custom HTML Module - About SalesFinancing - Second update

New Item Page - Nutrition Value Placeholder Module, Wednesday, February 08, 2023, 5:11:53:90 pm

NEW AddToCart Tue Apr 15 2025 2:19 PM EDT

NEW ProductImages Tue Apr 15 2025 2:13 PM EDT

More items to explore

MTZ Team | Sponsored Product Carousel - Item Page Broad 

NEW SubscriptionPriceMessage Wed Apr 23 2025 6:48 PM EDT

NEW ProductStickyBuyBox Wed Jul 02 2025 12:55 AM EDT

Syndigo

NEW ProductDescriptionPlaceholderATF Tue Jul 08 2025 11:41 PM EDT

MTZ Team | Marquee 2  Ad | Item Page

NEW SoldAndShippedBy Mon Jul 14 2025 5:04 PM EDT

NEW SocialProofMessage Tue Apr 15 2025 7:17 PM EDT

NEW BrandBoxDisplayAd Mon Jul 14 2025 9:14 PM EDT

Custom HTML Module - About Klarna

New Item Page - Product Specifications Placeholder Module, Wednesday, February 08, 2023, 5:15:29:61 pm

NEW LegalPriceDisclaimer Wed Apr 30 2025 12:13 AM EDT

NEW ProductReturnPolicyDetails Tue Dec 10 2024 3:17 PM EST

New Item Page - Product Description Placeholder Module, Wednesday, February 08, 2023, 5:14:04:38 pm

I want shipping & delivery savings with

NEW Fulfillment Mon Jul 14 2025 4:00 PM EDT

True

dWeb: L1/L2- Comparison Chart- WK 07, 2026

RR carousel 2

Item Carousel - Rich Relevance 3

RR carousel

Item Carousel - Rich Relevance 2

#000000

Item Carousel - Rich Relevance 1

Charging Protection Board, Reverse Connect Protection Serial Port Communication Battery Charge Module Automatic Power Off Small Error  For DIY

<ul><li>An additional signal output. When the relay conduction condition is met, the module will output high level to control other devices.</li><li>With serial port communication function, the working status of the relay can be monitored in real time through the serial port.</li><li>Charge and discharge time can be set, and the battery charging board will automatically power off after setting.</li><li>There is a key emergency stop function STOP key. With reverse connection protection, the reverse connection will not burn.</li></ul>

Brand

Assembled Product Dimensions (L x W x H)

Specification: Item Type: Battery Charge and Discharge Module Product Material: Printed Circuit Board Product Parameters: 1: Power supply voltage: DC6--40V; Voltage Detection Range: DC 0--60V; Suitable for various batteries below 60V; Voltage Test Error: ±0.1V; 2: Charge and discharge time OP range: 0-999 Minutes. How to Use: 1. First determine the working mode of the relay; 2. According to the working mode of the relay, in the main interface when the module is powered on, it will flash the current working mode default U-1 mode, and then enter the main interface, "Long press the SET button for 2 seconds and then release” to enter the mode selection interface, and select the mode U-1~U-6 by short pressing the UP and DOWN buttons; 3. After selecting the mode such as U-1, short press the SET button to set the corresponding parameters. At this time, the parameters to be set will flash UL1 voltage upper limit, nL1 voltage lower limit, OP conduction time, and press UP, DOWN to adjust the parameter value, supports long press rapid increase or decrease and short press increase or decrease by 1 unit; short press the SET key to set the parameter of the current mode, the process is the same as above; 4. After setting the parameters of the selected mode, press and hold the SET button for 2 seconds and then release it. The currently set mode will flash, and then return to the main interface. The parameter setting is successful, very simple! 5. On the main interface, short press the DOWN button to switch between voltage and time, which is very simple. Mode Selection Interface: Long press the SET button to enter, after the setting is completed, long press the SET button to exit and return to the main interface, very simple! Operating Mode: Voltage Upper Limit: UL1, Voltage Lower Limit: nL1, voltage upper limit must be greater than voltage lower limit UL1&gt;nL1 U-1: Charging Measurement: When the measured voltage is lower than the lower limit voltage, the relay is closed, and higher than the upper limit voltage, the relay is disconnected; U-2: Charging Measurement Time Control: Set the charging time OP; when the measured voltage is lower than the lower limit voltage, the relay is closed, and the OP time starts to count down after the pull-in. When the time is up, the relay is disconnected; when the voltage is higher than the upper limit voltage, the relay disconnect. U-3: Discharge Detection: When the measured voltage is lower than the lower limit voltage, the relay is disconnected, and when the measured voltage is higher than the upper limit voltage, the relay is closed; U-4: Discharge Detection Time Control: Set the discharge time OP; when the measured voltage is higher than the upper limit voltage, the relay is closed, and the OP time starts to count down after the pull-in. When the time is up, the relay is disconnected; when the measured voltage is lower than the lower limit Voltage, the relay is off; U-5: Closed in the Interval: When the measured voltage is between the upper limit and the lower limit, the relay is closed, otherwise it is disconnected; U-6: Pull-in Outside the Interval: When the measured voltage is lower than the lower limit voltage or higher than the upper limit voltage, the relay is pulled in, and the relay is disconnected in other cases; Package List: 1 x Battery Charge Discharge Module

Universal Product Code (UPC check)