DealNews - Discount Battery Sales - Wholesale Batteries and Replacement Battery Deals

Ardroit 14.6V 50A LiFePO4 Battery Charger for $55 + free shipping

Mon, 08 Jun 2026 07:01:06 -0400

Designed for charging 14.6V LiFePO4 battery packs used in solar setups, RVs, and off-grid systems, this charger suits anyone running lithium iron phosphate batteries who needs a dedicated 50A charging solution. At $55, it's $55 off the $110 list price. Apply coupon code "VBBDKR5R" for a savings of $55. Buy Now at Amazon

Features

Connect quickly with included alligator-clip jumper cables
Charge LiFePO4, lithium-ion, and NMC batteries
50A 14.6V output optimizes charging for 60Ah+ batteries
Two-stage CC/CV charging with built-in electronic protections
Run cooler under high loads to extend charger lifespan

20V Max 8.0Ah Lithium Ion Battery 2-Pack for DeWalt: 32 + free shipping

Fri, 05 Jun 2026 06:21:45 -0400

With promo code "FAVEDEAL20", this 2-pack of third-party 20V Max 8.0Ah lithium-ion batteries compatible with DeWalt 20V Max tools drops to $32 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 June 14. Shop 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

DeWalt 20V MAX XR Powerstack 3.5Ah Battery 2-Pack for $134 + free shipping

Fri, 05 Jun 2026 03:27:31 -0400

Amazon offers the DeWalt 20V MAX XR Powerstack 3.5Ah Battery 2-Pack for $134. That's half of what you'd pay elsewhere. Shipping is free. Buy Now at Amazon

Features

50% more power
longer lifespan
compact size
durable, overmolded base
LED charge indicator
compatible with 20V MAX tools and chargers
Model: DCBP320-2

Eco-Worthy 12V 280Ah LiFePO4 RV Battery w/ Bluetooth 2-Pack + free shipping

Wed, 03 Jun 2026 05:34:41 -0400

Use promo code "USAFF93" to drop the price. It makes for a total savings of more than $1,000 off. Each battery includes a built-in 200A BMS and Bluetooth monitoring, and the low-temperature cutoff protects cells from charging damage in cold conditions. Shop Now at AliExpress

Features

2x 12V 280Ah LiFePO4 batteries
Built-in 200A BMS per battery
Bluetooth connectivity
Low-temperature charge cutoff
Deep cycle design
Each unit weighs 28.5 kg (62.8 lbs)

DeWalt 20V MAX 4Ah Lithium Ion Battery 2-Pack + free shipping

Fri, 29 May 2026 06:27:48 -0400

As one of Home Depot's daily deals, get this DeWalt 20V MAX 4Ah Lithium Ion Battery 2-Pack for $60. That's $12 less than our last mention and the best deal we've seen for a 2-pack. Shipping is free. Deal ends today. Shop Now at Home Depot

Anker 140W 4-Port USB Wall Charger w/ Built-In Screen for $60 + free shipping

Tue, 26 May 2026 11:38:15 -0400

You'd pay $5 more at Amazon. Buy Now at B&H Photo Video

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

Rechargeable 9V Battery 4-Pack w/ Cable for $19 w/ Subscribe & Save + free shipping w/ Prime

Wed, 20 May 2026 18:10:28 -0400

This Rechargeable 9V Battery 4-Pack with Charging Cable is $18.99 at Amazon with Subscribe & Save. That's a $5 savings. Shipping is free for Prime members. Buy Now at Amazon

Eco-Worthy 12V/24V 20A Smart Battery Charger for $36 + free shipping

Wed, 20 May 2026 03:40:16 -0400

Use promo code "USAFF5" to drop the price. That makes for a total savings of $65 off. Shipping is free. Buy Now at AliExpress

Universal LCD Digital Battery Checker + free shipping w/ $25

Mon, 18 May 2026 10:54:24 -0400

This battery tester drops to $4.74, down from $5.93. It supports AA, AAA, C, D, 9V, and 1.5V cells, including rechargeable batteries, with an LCD readout. Shipping is free on Amazon Haul orders of $25 or more. Shop Now at Amazon

Features

Compatible with AA, AAA, C, D, 9V, and 1.5V batteries
Supports rechargeable batteries
LCD digital display
Capacity meter for charge level reading
Designed for home use

Amazon Subscribe & Save Battery Deals: Extra 40% off + free shipping w/ Prime

Fri, 15 May 2026 10:38:30 -0400

Amazon is offering an extra 40% off over 200 packs of batteries from Rayovac, Energizer, and Eveready when you checkout via Subscribe & Save. Prime members will get free shipping, too.

Buy this if: You regularly stock up on batteries and want to lock in a lower per-unit cost across multiple sizes and brands. Shop Now at Amazon

DeWalt 20V MAX 4Ah Lithium Ion Battery 2-Pack + free shipping

Thu, 14 May 2026 11:35:35 -0400

It's the best deal we've seen for these batteries. Each battery includes a 3-LED fuel gauge and is compatible with the full 20V MAX tool and charger lineup. Shop Now at Amazon

Features

4 Amp hour (80 Watt hour) capacity provides extended runtime for the DEWALT 20V battery
DEWALT battery has the same size and weight as DCB230 20V MAX* compact 3Ah battery
Lighter weight with same capacity as DCB204 4Ah battery
Compatible with 20V MAX* tools and chargers
Includes fuel gauge 3-LED charge indicator

Refurb Greenworks 80V 2A Standard Charger for $30 + free shipping

Thu, 14 May 2026 07:50:16 -0400

At eBay, get the Refurb Greenworks 80V 2A Standard Charger for $30. That's a savings of $20. It's backed by a two-year Allstate warranty. Buy Now at eBay

12V 6A Auto Battery Charger + free shipping

Mon, 11 May 2026 09:43:58 -0400

At Amazon, get this 12V 6A Auto Battery Charger for $11.50 when you add it to your cart and proceed to checkout. It's the lowest price that Amazon has charged for this battery charger. Shipping is free for Prime members. Shop Now at Amazon

Panasonic CR2032 3-Volt Long-Lasting Lithium Coin-Cell Batteries 10-Pack for $7 + free shipping w/ Prime

Thu, 07 May 2026 16:45:20 -0400

Amazon offers the Panasonic CR2032 3-Volt Long-Lasting Lithium Coin-Cell Batteries 10-Pack for $6.99. That's $10 below the original price. Shipping is free for Prime members. Buy Now at Amazon

Features

Child Resistant
225 Milliamp Hours
Model: CR2032P/10BW

AstroAI S8 1,500A Car Battery Jump Starter for $19 + free shipping w/ Prime

Tue, 05 May 2026 12:05:59 -0400

A 1,500-amp portable jump starter is worth having in your car if you've ever been stranded with a dead battery and no one around to help. Apply coupon code "HYEBZYXR" for a savings of $40.65. Buy Now at Amazon

Features

Start 6.0L gas and 3.0L diesel engines instantly
Revive fully dead batteries using Boost mode
Deliver 15–20 jump starts per charge
Charge phones and tablets via dual USB ports
Prevent mistakes with 8 built-in safety protections

NexCyber Level 2 48A EV Charger with J1772 Connector for $123 + free shipping

Tue, 28 Apr 2026 10:16:04 -0400

A 48A Level 2 charger suits EV owners who want faster home charging than a standard 32A unit can provide, particularly those with longer daily commutes or larger battery packs that take longer to top off. It's currently listed at $123.11, which is 50% off the $246.30 list price. Apply coupon code "YIZM3OF2" for a savings of $123.19. Buy Now at Amazon

Features

Hardwired 48A fast charging for quicker top-ups
J1772 compatibility for most North American EVs
ETL, FCC, Energy Star certified for safer charging
Adjust amps and schedule charging via touchscreen
Wi‑Fi app tracks costs, history, and charging status

Duracell 2032 Lithium Battery 4-Count for $4 + free shipping w/Prime

Thu, 23 Apr 2026 03:59:24 -0400

You'd pay $7 at Walmart. Buy Now at Amazon

Rayovac 2032 3V Lithium Coin Batteries 8-Pack for $5 + free shipping w/ Prime

Mon, 20 Apr 2026 20:30:42 -0400

Grab these Rayovac 2032 batteries at their best-ever price. Most merchants charge three times this price. Shipping is free for Prime members. Buy Now at Amazon

Energizer Lithium Coin Battery 2-Pack for $3.32 via Sub & Save + free shipping w/ Prime

Mon, 20 Apr 2026 07:01:07 -0400

Amazon offers the Energizer Lithium Coin Battery 2-Pack for $3.32 when you opt for Subscribe & Save. That's the lowest price it's been listed at and a buck less than what you'd pay elsewhere. Prime members get free shipping. Buy Now at Amazon