Anker 737 Power Bank Review 2025 - 24,000mAh Charging Excellence

The Ultimate High-Capacity Portable Power Solution

Anker 737 Power Bank 24,000mAh Charging Excellence
4.8/5 (Based on comprehensive testing)

24,000mAh

High Capacity

140W Output

Fast Charging

3 USB Ports

Multiple Devices

$149

MSRP Price

Introduction

The Anker 737 Power Bank (PowerCore 24K) represents the pinnacle of portable charging technology, delivering exceptional 24,000mAh capacity with 140W fast charging capabilities. With its advanced PowerIQ 4.0 technology, multiple USB ports, and premium build quality, this power bank sets new standards for portable power solutions in both professional and personal applications.

Technical Specifications

Capacity & Power

  • Capacity: 24,000mAh (86.4Wh)
  • Max Output: 140W Total
  • Input: 140W USB-C PD 3.1
  • Device Support: Laptops, Tablets, Phones

Charging Technology

  • PowerIQ: 4.0 Smart Charging
  • Safety: MultiProtect System
  • Heat Control: ActiveShield 2.0
  • Efficiency: 95% Power Conversion

Ports & Compatibility

  • USB-C 1: 140W Input/Output
  • USB-C 2: 100W Output
  • USB-A: 22.5W Output
  • Laptop Support: MacBook, Dell, HP, Lenovo

Build & Design

  • Weight: 1.4 lbs (635g)
  • Dimensions: 6.5 × 2.7 × 1.2 inches
  • Color: Charcoal Gray
  • Display: Smart Digital Display

Safety & Warranty

  • Protection: 13-Point Safety System
  • Certifications: FCC, CE, RoHS
  • Warranty: 18 months
  • Support: 24/7 Customer Service
  • Travel: TSA Approved

Charging Performance Analysis

The Anker 737 Power Bank delivers exceptional charging performance with its 140W output and PowerIQ 4.0 technology. Our comprehensive testing reveals outstanding efficiency across various devices, from smartphones to laptops, with intelligent power distribution and thermal management.

140W

Max Output Power

Laptop Charging

95%

Power Efficiency

Energy Conversion

8.5

iPhone 14 Charges

Full Battery Cycles

Device Charging Times

iPhone 14 Pro (0-80%): 45 min
MacBook Air M2 (0-50%): 35 min
iPad Pro 12.9" (0-80%): 1h 15min
Samsung Galaxy S24 (0-80%): 42 min

Capacity & Efficiency

Total Capacity: 24,000mAh
Usable Capacity: 22,800mAh
Recharge Time (0-100%): 1h 28min
Power Efficiency: 95%

Charging Speed Comparison

Capacity vs Competitors

Advanced Charging Technology

The Anker 737 Power Bank features cutting-edge PowerIQ 4.0 technology with intelligent device recognition and ActiveShield 2.0 thermal management. The 140W total output with dual USB-C ports ensures optimal charging for multiple devices simultaneously.

PowerIQ 4.0 Technology

Advanced intelligent charging with device-specific optimization and power distribution.

  • • Smart device recognition and optimization
  • • Dynamic power allocation between ports
  • • Universal compatibility with all devices
  • • Trickle charging mode for accessories

ActiveShield 2.0

Real-time temperature monitoring with 13-point safety system for ultimate protection.

  • • 3 million temperature checks per day
  • • Automatic power adjustment for safety
  • • Over-voltage and over-current protection
  • • Short-circuit and over-heat prevention

Design & Build Quality

The Anker 737 Power Bank features a premium aluminum construction with a sleek charcoal gray finish and intelligent LED display. The compact form factor balances portability with high capacity, while the smart digital display provides real-time charging information.

Design Features

Materials: Aluminum Alloy
Display: Smart LED
Finish: Matte Gray
Form Factor: Compact Brick

Physical Specifications

Dimensions: 6.5 × 2.7 × 1.2 in
Weight: 1.4 lbs (635g)
Portability: Travel-Friendly
TSA Approved: Yes

Pricing & Availability

MSRP Price

$149

Anker Official Pricing

Market Price

$129

Current Street Price

Availability & Offers

  • • Available worldwide through major retailers
  • • Free shipping on orders over $35
  • • 18-month warranty with customer support
  • • Bundle deals with charging cables available
  • • Student discounts through Anker Education

Detailed Pros and Cons

What We Love

  • Exceptional 24,000mAh capacity for extended usage
  • Powerful 140W output for laptop charging
  • Smart PowerIQ 4.0 technology with device optimization
  • Three ports for simultaneous device charging
  • Premium aluminum build with smart display
  • Advanced safety features with ActiveShield 2.0
  • TSA approved for air travel convenience

Areas for Improvement

  • Relatively heavy at 1.4 lbs compared to smaller power banks
  • Premium pricing compared to basic power banks
  • No wireless charging capability
  • Charging cable not included in the box
  • Limited color options (charcoal gray only)
  • Can get warm during high-power charging

Comparison with Competitors

How does the Anker 737 Power Bank compare against other high-capacity power banks:

SpecificationsAnker 737 PowerCoreRAVPower 26800mAhUGREEN 25000mAh
Capacity24,000mAh26,800mAh25,000mAh
Max Output140W100W145W
Ports3 (2×USB-C, 1×USB-A)4 (2×USB-C, 2×USB-A)4 (2×USB-C, 2×USB-A)
Price$149$119$139

Complete Buying Guide

The Anker 737 Power Bank is ideal for professionals, travelers, and power users who need reliable high-capacity portable charging. With its 140W output and 24,000mAh capacity, it's perfect for charging laptops, tablets, and multiple devices simultaneously.

Who Should Buy This?

  • • Business professionals with multiple devices
  • • Travelers needing extended battery life
  • • Students requiring laptop charging on-the-go
  • • Content creators with power-hungry equipment
  • • Remote workers needing reliable power backup
  • • Tech enthusiasts wanting premium features

What's in the Box

  • • Anker 737 PowerCore 24K power bank
  • • Welcome guide and safety instructions
  • • 18-month warranty card
  • • Customer support information
  • • Travel pouch (premium packaging)
  • • Note: Charging cable sold separately

Final Verdict

4.8/5

The Anker 737 Power Bank delivers exceptional charging excellence with its 24,000mAh capacity, 140W output, and advanced PowerIQ 4.0 technology. While it comes at a premium price, the combination of high capacity, fast charging, premium build quality, and comprehensive safety features makes it the ultimate choice for users demanding the best portable power solution.

Charging Excellence Award