DealNews - Best Cheap C Battery Deals and Discount C Batteries

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

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

Great Value Alkaline C Batteries 12-Pack for $7 + free shipping w/ $35

Sun, 26 Jul 2026 20:19:06 -0400

Walmart offers the Great Value Alkaline C Batteries 12-Pack for $7.49. That's a savings of half off the list price. Shipping is free with orders of $35 or more. Buy Now at Walmart

Meta Quest 3 Magnetic Charging Dock with 2 Batteries for $39 + $3 shipping

Mon, 21 Sep 2026 22:02:32 -0400

Anyone tired of fumbling with cables between VR sessions will get the most out of this dock, since you just set the controllers down and swap batteries without stopping to plug in a cord. Walmart has it for $39, which is $31 off the $70 list price. Buy Now at Walmart

Features

Charge headset in 2-3 hours, controllers in 4 hours
Magnetic USB-C interface for stable, long-lasting charging
RGB ambient light for status monitoring and immersion
Includes rechargeable batteries for 1,000+ uses
Organizes headset and controllers for clean storage

128W 3-Port USB C GaN III Fast Charging Station for $21 + free shipping w/ Prime

Sat, 05 Sep 2026 23:33:01 -0400

Handy for anyone juggling a laptop, tablet, and phone off one outlet, since the GaN design packs 128W across three ports without the bulk of older chargers, and it's currently $5.22 off the list price at Amazon. Buy Now at Amazon

Features

128W total power output
3-in-1 multi-device charging
Compact design with foldable prongs
GaN III energy-efficient technology
Universal fast charging compatibility

USB Type-C to CR2032 Adapter Converter for $20

Wed, 02 Sep 2026 23:22:29 -0400

Handy for keeping old smart cards, key fobs, or small gadgets running once you can't find replacement coin cells, since it lets you power CR2032-based devices straight from a USB-C cable instead. Buy Now at Newegg

Features

USB Type-C to CR2032 adapter
3-12V input voltage range
Thin FFC cable design

Dlypow Magnetic Battery Tester for $8 + free shipping w/ Prime

Mon, 31 Aug 2026 22:26:59 -0400

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

3S 12.6V Type-C Li-Ion Battery Charger Module 2A for $24

Wed, 26 Aug 2026 23:56:41 -0400

Anyone building or repairing a 3S lithium-ion pack will find this useful, since it handles charging directly over USB-C at up to 2A without needing a separate power brick. It's a good pick for DIY power banks, drones, or small electronics projects where space and simplicity matter. Buy Now at Newegg

Features

3S 12.6V battery charging
DC 3-6V input voltage
Integrated step-up boost converter
Supports 2A charging current
Polymer Li-Ion battery compatibility