You'd pay $7 at Walmart. Buy Now at Amazon
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Published 4/23/2026
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Popularity: 3/5
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
- 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
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
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
- 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
EV owners who want faster home charging and app-based scheduling will find this 48A Level 2 charger covers most of what you'd need, and at $120 it's $180 below the list price. Clip the $30 off coupon on the page and apply code "XV3IHBRP" for a savings of $180. Buy Now at Amazon
- Charge up to 48A for up to 11.5kW charging
- Use NEMA 14-50 plug or hardwire for faster charging
- Charge most J1772 EVs; Tesla requires adapter
- Adjust 24A–48A output via app or touchscreen
- Schedule off-peak charging and track costs in Wi‑Fi app
At Amazon, you'll find deals that are at the lowest prices they've been in over a year. Shop for savings across phones, lawn care essentials, apparel basics, and more. Shipping is free for Prime members. Shop Now at Amazon
As part of the lead-up to Amazon's Prime Day Sale, you can shop a large selection of early deals on electronics. Save on smart home devices, audio essentials, TVs, accessories, and more. Shipping is free for Prime members. Shop Now at Amazon
At Amazon, you'll find deals that are at the lowest prices they've been in over a year. Shop for savings across phones, electronics, lawn care essentials, apparel basics, and more. Shipping is free for Prime members. Shop Now at Amazon
As part of the lead-up to Amazon's Prime Day Sale, you can shop a large selection of early deals on electronics. Save on smart home devices, audio essentials, TVs, accessories, and more. Shipping is free for Prime members. Prime Day starts on June 23, so this sale will run up to that starts. Shop Now at Amazon
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