DealNews - Discount Battery Sales

Energizer CR2032 Batteries 4-Pack for $3 + free shipping w/ Prime

Tue, 01 Sep 2026 04:21:36 -0400

At Woot, this 4-pack of Energizer 2032 lithium coin batteries is $3.49, down from a $5.99 reference price. New Woot customers can also get an extra $3 off at checkout without a promo code. It's the best deal we've seen for this battery multipack. Deal ends September 12. Buy Now at Woot! An Amazon Company

SmallRig VB99 99Wh Mini V-Mount Battery for $110 + free shipping

Mon, 31 Aug 2026 07:12:01 -0400

Today only, this SmallRig VB99 Mini V-Mount Battery is $110 at B&H Photo Video. That's $140 off original list, $100 under our mention from two weeks ago, and the lowest price we've seen. It supports up to a 14A draw and includes D-Tap, USB-C, USB-A, and dual barrel outputs for powering cameras, gimbals, and drones. It can fast charge via USB-C PD in under two hours and has a built-in OLED display for checking remaining capacity. Free shipping applies. Buy Now at B&H Photo Video

Features

99Wh lithium-ion V-mount battery
Supports up to a 14A draw at 14.8V
Includes D-Tap, USB-A, USB-C, and two DC barrel outputs
Charges via USB-C PD fast charging in under 2 hours
Built-in OLED display shows battery capacity and status
Includes a limited 2-year manufacturer warranty

Ridgid 18V Battery Starter Kit Bundle for $171 + free shipping

Sun, 30 Aug 2026 17:07:10 -0400

This Ridgid 18V Battery Starter Kit Bundle is $171 at Home Depot for a $197 savings. Shipping is free. Deal ends today. Buy Now at Home Depot

AmazonBasics AA Batteries 48-Pack for $12 via Sub & Save + free shipping w/ Prime

Sun, 30 Aug 2026 07:03:22 -0400

This 48-pack of Amazon Basics AA batteries is $3 off the regular price of $15 when checking out via Subscribe & Save. They carry a 10-year shelf life. Buy Now at Amazon

Features

48-pack of 1.5-volt AA alkaline batteries
10-year shelf life with leak-free design
Suited for game controllers, toys, flashlights, digital cameras, & clocks
Ships in frustration-free packaging
Single-use, non-rechargeable batteries

Eco-Worthy LiFePO4 Lithium Battery Deals at AliExpress: Up to 71% off + free shipping

Sat, 29 Aug 2026 11:27:19 -0400

For one last day, AliExpress has a wide range of Eco-Worthy LiFePO4 batteries on sale, with discounts as high as 71%. It includes small 10Ah packs up to massive 314Ah units built for home backup power. Prices start at $63 for compact batteries, while larger systems designed for RVs, marine use, and solar off-grid setups discounted by hundreds of bucks. All of these ship for free, too. Shop Now at AliExpress

Features

Lineup spans 10Ah to 314Ah LiFePO4 battery capacities
Several models include Bluetooth monitoring and built-in battery management systems
Low-temperature protection featured on many higher-capacity models
Options suited for RVs, marine use, solar off-grid systems, and home backup power
Larger units pair with hybrid inverters for home energy backup

Energizer MAX AAA Batteries 24-Pack for $10 + free shipping w/ Prime

Fri, 28 Aug 2026 06:10:45 -0400

At Woot, get this Energizer MAX AAA Batteries 24-Pack for $9.99. It's the best price we could find by $16. They're built with Powerseal Technology, which guards against leaks for up to two years after the batteries are used, and carry a shelf life of up to 12 years in storage. Deal ends August 31.

New to Woot? New customers can add this multipack to cart to get it for $4.99 automatically at checkout. Buy Now at Woot! An Amazon Company

Eco-Worthy 3,584Wh 12V 280Ah LiFePO4 RV Battery for $243 + free shipping

Wed, 18 Mar 2026 04:46:09 -0400

AliExpress offers the Eco-Worthy 3,584Wh 12V 280Ah LiFePO4 RV Battery for $243.25 (reduced from $278.25) in Orange via promo code "AEDN35" with free shipping from a U.S warehouse.

It's also available in Gold for $360.64 (reduced from $401.14) via promo code "AEDN50". Buy Now at AliExpress

Features

LiFePO4 battery supports 6,000+ deep charge cycles
12V 280Ah capacity with up to 3,584Wh energy
Expandable up to 57.3kWh with series and parallel setup
Built-in 200A BMS protects against overcharge, discharge, and short circuit
Metal case improves fire resistance and structural durability
Bluetooth monitoring with low-temperature charging protection
Shock- and vibration-resistant design for mobile applications
Low temperature cut off
Deep cycle for campers and trailers

Eco-Worthy 3584Wh 12V 280Ah LiFePO4 Battery w/ Charger for $246 + free shipping

Mon, 24 Aug 2026 14:23:28 -0400

This ECO-WORTHY LiFePO4 battery with included charger is $246, down from $823. Shipping is free from a U.S. warehouse. It's built for solar off-grid setups, RVs, and home backup use, with Bluetooth connectivity for monitoring battery status remotely. This deal ends August 26. Buy Now at AliExpress

Features

3584Wh total energy capacity at 12V, 280Ah
Includes a 12/24V 20A charger
Bluetooth connectivity for monitoring
Weighs about 62.8 lb. (28.5 kg)

Lowe's Cordless Power Equipment Batteries & Chargers Deals for From $20 + free shipping w/ $25

Mon, 24 Aug 2026 05:19:31 -0400

As one of its daily deals, Lowe's has marked down a range of Greenworks and Kobalt batteries and chargers, with prices starting at $19.99. Choose in-store pickup to dodge the $5.99 shipping fee, or get free shipping with orders of $25 or more by signing up to MyLowe's Rewards. (It's free to join.)

Buy Now at Lowe's

Eco-Worthy 12V 280Ah LiFePO4 Battery 2-Pack for $508 + free shipping

Tue, 18 Aug 2026 15:18:52 -0400

This Eco-Worth 2-pack of 12V 280Ah LiFePO4 batteries is $508 via promo code "VSUSAFF120", down from $1,585. Each battery includes a built-in 200A battery management system, Bluetooth monitoring, and low-temperature cutoff protection, and comes housed in a metal case for use in campers and trailers. Get free shipping from a U.S. warehouse. This deal ends August 26. Buy Now at AliExpress

Features

Two 12V 280Ah LiFePO4 batteries with metal case construction
Built-in 200A battery management system
Bluetooth monitoring w/ low-temperature cutoff protection
Each battery measures 15.4 x 8.64 x 9.65" and weighs about 66 lb.
Suited for deep-cycle use in campers and trailers

Makita BL4040F 40V Max XGT 4Ah Li-Ion Battery for $164 + free shipping

Thu, 13 Aug 2026 08:58:36 -0400

With promo code "BRANDS20", this Makita BL4040F 40V Max XGT battery drops to $164. It's the best deal we could find by $50. The battery is built to run cooler under continuous heavy use, which can help maintain performance during extended jobs. Coupon ends August 16. Buy Now at eBay

Features

40V Max XGT lithium-ion battery rated at 4 Ah
Designed to run up to 32% cooler under continuous heavy load

Amazon Subscribe & Save Battery Deals: Up to 40% off + free shipping

Tue, 11 Aug 2026 12:20:38 -0400

Amazon's Subscribe & Save promotion covers a wide range of household batteries from Energizer and Rayovac, including everyday AA and AAA packs as well as specialty hearing aid and lithium coin batteries. Shop Now at Amazon

Features

Includes AA, AAA, 9V, C, and D alkaline batteries from Energizer and Rayovac
Hearing aid battery sizes available include 10, 13, 312, and 675
Coin and lithium batteries included for watches, key fobs, and cameras
Multi-pack counts range from 2 to 60 batteries per item

Anker Prime 200W 6-Port GaN Desktop Charger for $56 + free shipping

Sun, 09 Aug 2026 04:03:56 -0400

Six ports and 200W of total output makes this a practical hub for households or desks where multiple devices need charging at once, and the GaN design keeps it compact relative to the wattage. At $56, it's $14 off the $70 list price. Buy Now at Best Buy

Features

200W total output power
Six ports for simultaneous device charging
100W power delivery per USB-C port
Charges devices to 50 percent in 28 minutes
MultiProtect and ActiveShield 3.0 safety monitoring

Energizer MAX AA Alkaline Batteries 48-Pack for $20 + free shipping w/ Prime

Sun, 09 Aug 2026 03:48:19 -0400

This 48-pack of Energizer MAX AA batteries is $20 at Woot, a buck under what Amazon charges. Buy Now at Woot! An Amazon Company

Features

Includes 48 AA batteries, packaged as 12 retail 4-packs
Alkaline battery design for everyday electronics
Holds power for up to 12 years in storage
Designed to protect devices from leakage for up to 2 years after full use
New condition

RV Pozwer 12V 100Ah LiFePO4 Battery for $97 + free shipping

Fri, 07 Aug 2026 06:19:17 -0400

Ending today, AliExpress has this RV Pozwer 12V 100Ah LiFePO4 Battery for just $97. You'll need to add the promo code "YUSAF16" in cart to get this deal. That's $59 cheaper than Amazon's price. Shipping is free from a local US warehouse, too. The battery offers 1280Wh of capacity with a built-in 100A battery management system and a rated lifespan of up to 25,000 charge cycles, making it suited for solar, RV, or off-grid power setups. Buy Now at AliExpress

Features

1280Wh nominal capacity with a 100Ah rating
Built-in 100A battery management system (BMS)
Rated for up to 25,000 charge cycles
Weighs about 23.0 lb.
Measures 13.0" x 6.8" x 8.5"
Suitable for solar, RV, and off-grid power setups

20V Max 8.0Ah Lithium Ion Battery 2-Pack for DeWalt for $26 + free shipping

Thu, 06 Aug 2026 07:12:43 -0400

With promo code "NEWFINDS20", this 2-pack of third-party 20V Max 8.0Ah lithium-ion batteries compatible with DeWalt 20V Max tools drops to $26 at eBay. Similar generic batteries cost at least $45 at Amazon. The batteries carry CE, UL, FCC, and RoHS certifications and are listed with a 5-year manufacturer warranty. Coupon ends August 9. Buy Now at eBay

Features

20V Max, 8.0Ah Li-Ion
Compatible with DeWalt DCB200, DCB201, DCB204, DCB205, DCB206
CE, UL, FCC, RoHS, IEC, ISO9001/9002 certified
5-year manufacturer warranty
Pack of 2

Eco-Worthy 12V 150Ah Bluetooth LiFePO4 Lithium Battery for $155 + free shipping

Thu, 06 Aug 2026 06:31:01 -0400

This Eco-Worthy battery drops to $155 with the promo code "YUSAF23". The same model costs $250 right now at Amazon. Shipping is free from a local US warehouse and the coupon expires on August 7.

The LiFePO4 chemistry it uses is built for a long service life and stable performance in extreme conditions, and this model adds a low-temperature cutoff that protects the cells from charging damage in cold weather. Its built-in 120A battery management system guards against overcharging, over-discharging, short circuits, and temperature extremes, and Bluetooth lets owners track voltage, current, and charge level from a phone. Buy Now at AliExpress

Features

150AH nominal capacity at 12V
Built-in 120A battery management system
Bluetooth connectivity for monitoring
Low temperature protection
Weighs 15.7 kg (about 34.6 lb.)
Measures 12.3" x 7.9" x 11.3"

Eco-Worthy 2-Pack 48V 100Ah Lithium Server Rack Battery for $1,800 + free shipping

Wed, 05 Aug 2026 17:58:04 -0400

With promo code "NEWFINDS20", this ECO-WORTHY 2-pack of 48V 100Ah lithium batteries drops to $1,799.99, down from $2,149.99. We've pictured the ECO-WORTHY server rack battery set featured in this listing. The batteries support vertical rack mounting and include Bluetooth and WiFi monitoring through the ECO-WORTHY app. Coupon ends August 9. Buy Now at eBay

Features

48V 100Ah lithium battery, sold as a 2-pack
Supports vertical mounting for server rack setups
Built-in Bluetooth and WiFi for monitoring via the ECO-WORTHY app
Meets UL1973 and UL9540A certification standards

Milwaukee M12 12V 5.0Ah RedLithium High Output Battery Pack for $66 + free shipping

Wed, 05 Aug 2026 13:07:51 -0400

This Milwaukee M12 RedLithium High Output 5.0Ah XC5.0 Battery Pack, which is compatible with more than 125 M12 cordless tools, is $63 less than Home Depot charges. It comes with a 3-year manufacturer warranty and ships free. Buy Now at eBay

Features

25% more power than standard M12 XC batteries
5.0Ah extended runtime for longer performance
Performs in extreme temperatures down to -18C
Chemical-resistant housing protects against oils and greases
Compatible with 125+ Milwaukee M12 cordless tools

Eco-Worthy 48V 100Ah LiFePO4 Home Backup Power Bundle for $1,167 + free shipping

Wed, 05 Aug 2026 05:52:35 -0400

At AliExpress, you can get the Eco-Worthy 48V 100Ah LiFePO4 battery and an Eco-Worthy 48V off-grid inverter for just $1,167. You'll get this price in the cart by applying the promo code "YUSAF70". You'd pay around $300 more for a similar bundle at Amazon. Shipping is free from a local US warehouse, too. The coupon ends on August 7. Buy Now at AliExpress

Features

48V, 100Ah LiFePO4 lithium battery chemistry
Bluetooth connectivity for monitoring
UL1973 and UL9540A certified
Rated for 5,000W load power
48V output voltage, designed for home backup and off-grid use
24-hour work time