This tiny power bank can top up your Apple Watch on the go, and it’s just $10 today (50% off)

Karthik Iyer | Jan 8 2026 - 10:50 am PT

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50% off/$10

JOYROOM 2,500mAh Apple Watch Power Bank

Buy for $10 (Reg. $20)

Clip the on-page coupon and enter promo code GJDNNUD8 during checkout.

What we love

Sometimes even your Apple Watch can use a little extra power when you’re on the move. This compact power bank delivers convenient backup charging wherever you go, letting you recharge your Apple Watch multiple times depending on the model. It also features a built-in USB-C cable for charging another device or topping up the power bank itself, plus an integrated display that clearly shows remaining battery.

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JOYROOM 2,500mAh Apple Watch Power Bank features:

2500 mAh Pro iWatch Power Bank: JOYROOM Upgraded Magnetic Power Bank for Apple Watch Wireless Charging, Built-in 2500mAh battery offers 3~4 charges for iWatch Series 11~2, and 1.5~2 charges for iWatch Ultra Series (Maximize charging speed without compromising stability), which helps you no longer have to run around looking for a charging socket to charge your iWatch with Charging cable. Built-in 2-IN-1 Hybrid Input& Output USB-C Cable helps Recharge Power Bank to full within 2 hours[ Optimal Charging Alignment: For the fastest and most efficient charge, ensure the magnetic charging area on the back of your watch is fully aligned with the circular charging ring on our product.]
2-IN-1 Hybrid Type-C Charging Cable: Built-in USB C Input & Output Charging Cable 2-IN-1 Design, Input for Recharge Apple Watch Power Bank, Output for Emergency Charge for AirPods Pro and USB-C Enabled devices. Insert Cable Plug Back to Power Bank to form Ring, Cable Keychain Storage Design, Ultra Compact& Convenient for Outdoor and travel Apple watch charger. ( Use a Stable Power Source: For safe and stable charging, we recommend using a power adapter with a consistent output to prevent potential damage to your watch.)
Real-time Battery Availability Digital Display: Slim 2500 mAh Power Bank, its dimensions 3.26”*1.92”*0.66”, and weight only 0.15 lb, incredibly compact body thinner, smaller, and lighter than others, pocket size easy for take it anywhere on the go. Real-time LED Battery Capitor Display helps to observe charging progress, and power bank status to recharge in time, so no more worries about power shortage emergencies when you are out