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
It's down to its best-ever price. Buy Now at Amazon
- includes 36 AAA, 48 AA, 4 C, 4 D, 4 9V, and 14 coin cells
- includes wall mounting hardware
Prime members get the lowest price ever at $4 off. Buy Now at Amazon
- includes wall mounting hardware
- includes 36 AAA, 48 AA, 4 C, 4 D, 4 9V, and 14 coin cells
- Model: B-110
Save $2.80 compared to the typical price and $6.01 off the list price on this set of rechargeable batteries and D size adapters, offering flexibility and long-term savings for compatible devices. Buy Now at Amazon
- Converts AA to D size
- 2100 cycle rechargeable batteries
- Pre-charged and solar-powered
- Holds charge up to 10 years
- 2 adapters and 2 batteries included
Save on a range of batteries and combo packs. Plus, bag extra savings with on-page subscription options. We've pictured the Duracell Coppertop D Batteries 10-Pack for $13 ($7 off). Shop Now at Amazon
You'd pay $11 elsewhere. Buy Now at Amazon
Clip the coupon and check out with Subscribe & Save to beat prices elsewhere by at least $7. Buy Now at Amazon
It's $41 at Amazon direct. Buy Now at Woot! An Amazon Company
- charges AA, AAA, C, D, and 9V
- Model: CHFC
Clip the 25% coupon on the product page and check out via Sub & Save to get this price. You'd pay $10 elsewhere. Buy Now at Amazon
- Screw terminals
- 2.63" W x 2.63" D x 4.25" H
- 8.8 ounces
- Model: 945R4C
Stocking up on D batteries makes sense if you rely on high-drain devices like flashlights, radios, or large toys, and a 16-pack covers you for a while without frequent reordering. At $26, that's about $7 off the $33 list price. Buy Now at Walmart
- Long-lasting alkaline power for high-drain devices
- Fresh 1.5V output with 10-year shelf life
- Zero-mercury formula for safer household use
- 16-pack value for fewer replacements and lower cost
- Non-rechargeable design prevents charging-related damage