
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
- 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

At Amazon, clip the on-page coupon to get this 12V 6A Auto Battery Charger for $11. It's the best deal we've seen for this model. Shipping is free for Prime members. Buy Now at Amazon
- 12V, 6A output
- Compatible with AGM, gel, LiFePO4, and lead-acid batteries
- Digital display: real-time voltage, current, charge percentage, and status
- Pulse repair for mildly sulfated batteries
- Protections: reverse connection, short circuit, over-temperature, over-current
- Universal 100-240V input; operating range -10°C to +45°C

SmallRig's NP-F970-style battery is a go-to for videographers running monitors, LED lights, or other NP-F-powered accessories on longer shoots, where capacity matters more than keeping the kit light. At $60, it's $20 off the $80 list price. Buy Now at Amazon
- 10500mAh true capacity for longer shoots
- PD 36W fast charging in 3.5 hours
- 54W dual-port charging for camera and phone
- OLED touch display shows remaining battery
- 8-layer protection for safer outdoor use

Handy for anyone shooting long days with a Sony camera that takes NP-BX1 batteries, since swapping in a fresh one beats waiting around for a single battery to charge. It's $3 off the usual $21 price. Buy Now at Amazon
- Triple camera runtime with three included batteries
- Charge three batteries simultaneously with independent LED status
- Versatile charging via USB and Type-C inputs
- Guaranteed compatibility with extensive Sony camera lineup
- Built-in multi-circuit safety protection and fire-resistant design

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

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

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

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
- 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

This compact jump starter is worth keeping in your trunk if you've ever been stranded with a dead battery, since it can restart your car without needing another vehicle nearby, and it's currently $16 off the list price at Walmart. Buy Now at Walmart
- 6000A peak current starts gas and 12.0L diesel engines
- Full recharge in 2 hours
- Rugged waterproof dustproof and shockproof construction
- USB-C dual-mode fast charging for mobile devices
- 10 smart protection systems for safe operation