Amazon · Aug 11, 2026
Up to 40% off
free shipping
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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
staff pick
B&H Photo Video · 1 wk ago
$110 $250
free shipping
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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
Newegg · Aug 20, 2026
$16
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Handy for anyone running battery-hungry devices like lanterns, radios, or toys off a wall outlet or power bank instead of constantly buying D batteries. It's a simple fix for older gadgets that eat through batteries fast, since it plugs into USB power and replaces the D cells directly in the compartment. Buy Now at Newegg
Features
- Replaces 1 to 3 D size batteries
- 5V 2A USB powered
- Eliminates need for disposable batteries
- Standard USB power supply compatibility
- Convenient adapter cable design
Ends Today
Walmart · 6 days ago
$17 $23
free shipping w/ $35
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Stock up on D batteries for flashlights, lanterns, or radios that eat through power fast, since this 8-pack covers you for a while without another store run. Walmart has them for $17, which is $6 (26%) off the $23 list price. Buy Now at Walmart
Features
- 10-year shelf life in storage
- Leak-resistant design
- Long-lasting alkaline power
- Zero mercury content
- Compatible with various household devices
Amazon · 1 wk ago
$8 $10
free shipping w/ Prime
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Handy for anyone with a drawer full of mismatched batteries, since the magnetic tip lets you check charge levels hands-free without holding leads in place, and it's $2 off the usual price. Buy Now at Amazon
Features
- Magnetic tip ensures stable battery contact
- Clear analog display for instant status reading
- Compatible with AAA, AA, C, D, 9V, button cells
- Eliminate waste by identifying usable batteries
- Compact, portable design for household use
Amazon · Aug 17, 2026
$14 $25
free shipping w/ Prime
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These adapters let you use standard AA Eneloop rechargeables in devices that need C or D batteries, handy if you've already got a stash of AAs and don't want to buy separate C/D rechargeables. At $14.30, that's about 43% off the $25 list price. Buy Now at Amazon
Features
- Convert AA batteries to C and D sizes
- Maintain high-capacity 2600mAh AA battery performance
- Lightweight design at 0.33 and 0.77 ounces
- Includes four C and four D adapters
- Compatible with all eneloop pro AA rechargeable batteries