The Blavec BJ-03 Ultra-Slim Magnetic Power Bank delivers more power with the same everyday portability. At just 7.8 mm thin, it is designed for users who want reliable power without added bulk, making it ideal for daily use, commuting, and travel.

Equipped with a secure N52 magnetic lock, the BJ-03 offers stable MagSafe-compatible wireless charging even while on the move. The advanced AI NTC Ice Core system intelligently controls temperature to prevent overheating and extend battery life. With 3-in-1 MagSafe wireless charging, a USB-C fast-charging port, and a real-time LED display, this power bank combines smart functionality with a refined, modern design. Finished in Graphite Grey aluminium, it delivers premium performance with elegant styling.

• Brand: Blavec

• Model: BJ-03 Ultra-Slim

• Product Type: Magnetic wireless power bank

• Total Capacity: 5000mAh (3.85V / 38.5Wh)

• Rated Capacity: 3000mAh (5V / 2A)

• Thickness: 7.8 mm

• Dimensions: 103 × 66 × 7.8 mm

• Weight: 118 g

Input / Output

• USB-C (Input & Output):

  • 5V / 3A

  • 9V / 2.22A

  • 12V / 1.67A

• Maximum Wired Output: 22.5W

Wireless Charging Output

• 15W / 10W / 7.5W / 5W (automatic device detection)

Build & Design

• Material: Flame-retardant PC + aluminium alloy

• Magnet: N52 rare-earth magnet (full MagSafe compatibility)

• Colour: Graphite Grey

Compatibility

• iPhone 12–17 series

• AirPods

• Apple Watch

• Android devices with wireless charging

• Qi-enabled accessories

This product is eligible for 14 days return. For more information, visit our Refund and Return Policy.

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