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Black rectangular power bank with digital display

Anker

Anker 737 Power Bank 24000mAh 140W

SKU CH-TC2P-ZN4SW MPN 737

24000mAh portable charger delivers 140W two-way charging for laptops and phones with a smart digital display

  • Measurements6.13 × 2.15 × 1.95 in
  • Product typePower Bank
  • Product weight1.39 lb (0.63 kg)

Style Power Bank+10ft cable

  • 140W two-way charging refills the power bank or devices rapidly
  • 24000mAh capacity powers an iPhone 13 nearly 5 times or a 12.9" iPad Pro 1.3 times
  • Smart digital display shows input, output and recharge time at a glance
  • Three ports charge phone, laptop and accessory simultaneously
  • Compact 6.13 x 2.15 x 1.95 in design weighs just 1.39lb for easy travel

Power bank for multi-device charging

The Anker 737 Power Bank delivers 24000mAh capacity with 140W maximum output through three ports. It supports Power Delivery 3.1 for fast charging of laptops, phones and tablets simultaneously. The unit weighs 1.39lb and measures 6.13 x 2.15 x 1.95 inches.

Sustained output and display behaviour

Under continuous load the charger maintains high wattage when paired with a PD 3.1 cable and compatible device such as a 2021 MacBook Pro 16. The smart digital display shows real-time input, output and estimated recharge time, while the screen itself consumes about 15 percent of capacity over 24 hours if left on.

Single specification that decides fit

The 140W peak output via Power Delivery 3.1 determines whether this power bank can fast-charge your largest device. Buyers whose laptops or tablets require higher wattage or a different charging protocol will not reach the advertised speed.

How it compares

Measured against everything we stock in Portable Chargers & Battery Packs, at today’s prices. Recalculated every night.

Price $89.99
Pricier than about 91% of the 1,307 comparable items (median $36.99).

Specifications

Product
Brand nameAnker
Product linePowerCore 24K
Model name737 Power Bank
Product typePower Bank
Size & build
Measurements6.13 × 2.15 × 1.95 in
Product weight1.39 lb (0.63 kg)

Questions about this item

Does the smart digital display stay on and drain the 24000mAh battery when the Anker 737 is idle?

The display and MCU consume about 15 percent of capacity in 24 hours if left on; turning the screen off when not needed stops that drain.

What cable and device are required to reach the 140W output on the Anker 737 Power Bank?

A cable that supports PD 3.1 and a device accepting PD 3.1 input — such as a 2021 MacBook Pro 16 — are needed for the full 140W charge.

Can the Anker 737 charge an older iPhone 13 and a 2021 iPad Pro 12.9 at the same time from its three ports?

Yes, the 24000mAh capacity can recharge an iPhone 13 nearly five times or the iPad Pro 1.3 times, and three ports allow simultaneous charging.

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