DealNews - Walmart Discount Battery Charger & Accessory Sales

Delpattern 15W Auto-Clamping Wireless Car Charger for $18 + free shipping w/ $35

Sun, 12 Jul 2026 01:01:03 -0400

A hands-free option for keeping your phone charged while driving, the auto-clamping mount grips your phone automatically when you set it down and releases with a button press. At $18, that's $2 off the $20 list price. Buy Now at Walmart

Features

15W fast wireless charging
1000-cycle battery for motorized opening
Supports phones up to 15W
Heat-resistant industrial-strength suction cup
Secures devices through bumps and rough terrain

12V 6A Smart Automatic Battery Charger and Maintainer for $20 + free shipping w/ $35

Sun, 12 Jul 2026 00:29:21 -0400

A handy item to keep in the garage if you have a vehicle that sits for extended periods, like a seasonal car, motorcycle, or boat, since the automatic maintainer function prevents battery drain without overcharging. At $20, it's $10 off the $30 list price. Buy Now at Walmart

Features

Compatible with lithium-ion and lead-acid 12V batteries
Automatic temperature detection for optimal charging modes
Comprehensive safety protections with reverse connection alerts
Color display showing voltage, current, and charge status
Memory function resumes charging automatically after power loss

20A 12V/24V Fully Automatic Battery Charger and Maintainer for $45 + free shipping

Sun, 12 Jul 2026 00:27:58 -0400

Useful for anyone maintaining seasonal vehicles like boats, motorcycles, or lawn equipment, since the automatic shutoff prevents overcharging when left connected for extended periods. At $45, that's $31 off the $76 list price. Buy Now at Walmart

Features

7-stage quick charging system
Charges 12V and 24V lead-acid and LiFePO4 batteries
Maintains battery health
Repairs sulfated batteries

Tenavolts AAA Rechargeable Lithium Batteries with USB Charger 4-Pack for $13 + free shipping w/ $35

Sat, 11 Jul 2026 23:21:03 -0400

Rechargeable AAA batteries that charge via USB are a practical swap for anyone tired of buying disposables, and the lithium chemistry gives them a longer shelf life and better performance in cold temps than standard NiMH rechargeables. Buy Now at Walmart

Features

1110 mWh high-capacity AAA lithium batteries
1.8-hour rapid full charge time
Constant 1.5V output throughout entire discharge cycle
1,000 charge cycle lifespan
Includes USB charger and four rechargeable batteries

WORKPRO 20V 2.0Ah Lithium-ion Battery Pack for $22 + free shipping w/ $35

Sat, 11 Jul 2026 23:08:38 -0400

A replacement or backup battery for anyone already in the WORKPRO 20V ecosystem, priced at $21 right now, which is $21 off the $43 list price. Buy Now at Walmart

Features

20V Lithium-ion battery
Five 3.7V 2000mAh battery cells