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Anker 737 (PowerCore 24K) 24000mAh Power Bank, 2x USB-C, 1x USB-A

 

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Anker
Part no A1289011
Ascent part no 808861
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The Anker 737 is a premium portable power bank featuring 24,000mAh capacity with exceptional 140W Power Delivery 3.1 fast charging and input capabilities. It includes a real-time smart digital display showing charge rates, remaining capacity, battery health, and temperature monitoring. The device supports simultaneous charging of multiple devices across three ports and features ActiveShield™ 2.0 safety technology. Built with high-quality 21700 battery cells, it delivers premium build quality with textured sides and no rattles or creaks. The power bank is ideal for charging laptops, tablets, and smartphones, with enough capacity to fully recharge most devices multiple times or provide partial charging for larger laptops.

Technical Specifications

Product NameAnker 737 Power Bank (PowerCore 24K)
ManufacturerAnker
Model NumberA1289
Product LinePowerCore
Product CategoryPower devices
POWER OUTPUT
Maximum Output140W
USB-C Port 1 Output140W (Power Delivery 3.1)
USB-C Port 2 Output140W (Power Delivery 3.1)
USB-A Port Output18W maximum
Simultaneous Output CapabilityBoth USB-C ports support full 140W output simultaneously
POWER INPUT
Maximum Input140W
Input StandardPower Delivery 3.1
RECHARGE TIME
At 140W InputUnder 1 hour
At 100W InputApproximately 1.5 hours
CAPACITY
Battery Capacity24,000mAh
Energy ContentApproximately 88.8Wh (average)
Battery TypeHigh-quality 21700 cells
PORTS
USB-C Ports2 (Power Delivery 3.1)
USB-A Port1
DISPLAY
Display TypeSmart OLED/LCD
FeaturesReal-time microOS with detailed power status per port, overall charge level, battery health monitoring, temperature display, and 180-degree auto-rotation
SAFETY
Safety TechnologyActiveShield™ 2.0
Additional FeaturesActive battery health monitoring, temperature monitoring
PHYSICAL
Weight1.4 lbs (0.64 kg)
Dimensions4.56″ L × 2.15″ W × 1.95″ D
Form FactorCuboid/phone-like
DesignBeautifully textured sides, premium build quality
PASS-THROUGH CHARGING
Maximum Pass-Through90W
Simultaneous Input/OutputNot supported (device cannot charge itself while pass-through charging)
Warranty Information2-year manufacturer's warranty against defects

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Anker
Part no A1289011
Ascent part no 808861
  • Free NZ deliveryNo hidden fees
  • 100% Kiwi owned34 years in business
  • Net Promoter Score 94Rated by our customers
Questions? (04) 802 3890


"Always fast delivery." Dwayne, 25 September 2026
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