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Anker 737 Power Bank vs Energizer Ultimate Power Bank

Side-by-side comparison of features, pricing, ratings, and alternatives.

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Anker 737 Power Bank
Anker 737 Power BankPortable 140W power bank with smart status display
Energizer Ultimate Power Bank
Energizer Ultimate Power BankReliable high-capacity portable charging for all your essential mobile devices.
Overview
Description

The Anker 737 Power Bank is a high-capacity portable power bank designed to keep your devices charged on the go. With a 24,000mAh battery and 140W USB-C output, it can quickly charge laptops, tablets, and smartphones. The smart status display shows the remaining battery life and charging status, making it easy to manage your power needs.

The Energizer Ultimate Power Bank is engineered to keep your smartphones, tablets, and other USB-powered devices charged when you are away from a wall outlet. Featuring high-density lithium-ion battery cells, it delivers multiple full charges for a typical smartphone, ensuring you stay connected throughout your workday, travels, or outdoor excursions. Built with multiple output ports and advanced safety protections, this power bank allows you to charge more than one device simultaneously with peace of mind. Its durable exterior withstands the rigors of daily travel, making it a dependable backup power source for commuters, travelers, and outdoor enthusiasts alike.

Pricing
Paid (One-time)
Paid (One-time)
Category
Power Banks
Power Banks
Best for
Travelers and outdoor enthusiasts
Travelers and commuters needing reliable backup power
Specifications
General
msrp
$99.99
$49.99−50%
Specifications
battery life
Up to 30 hours of battery life for small devices
Varies by capacity (approx. 10000mAh to 20000mAh models)+33233%
connectivity
USB-C, USB-A
USB-A, USB-C, Micro-USB
color options
Black, White
Black, Grey
Pros & Cons
Pros
  • High-capacity battery
  • Fast charging capabilities
  • Smart status display
  • Compact and portable design
  • High total battery capacity for multiple device charges
  • Supports simultaneous charging of multiple devices
  • Durable build quality suitable for travel
  • Universal compatibility with standard USB gadgets
Cons
  • No wireless charging capability
  • No built-in cable management
  • May be too large for some pockets or bags
  • Heavier and bulkier than ultra-slim pocket chargers
  • Charging the power bank itself can take several hours
  • Does not include built-in AC wall outlets for laptops
Community & Metrics
Upvotes
0
0
User rating
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Energizer Ultimate Power Bank
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Alternatives to Energizer Ultimate Power Bank

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Anker 737 Power Bank
Anker 737 Power Bank

Portable 140W power bank with smart status display

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RAVPower Power Bank
RAVPower Power Bank

Reliable and portable high-capacity portable charger for all your mobile devices.

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Aukey Power Bank
Aukey Power Bank

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Mophie Powerstation
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The Verdict

AI-generated from listing data

The Anker 737 offers faster, higher‑power charging and a smart display at double the price, while the Energizer is cheaper but bulkier with slower, lower‑power output.

Key differences

  • •Anker delivers 140W USB‑C output for laptops; Energizer lacks laptop‑grade power.
  • •Anker’s 24,000 mAh capacity vs. Energizer’s unspecified 10,000‑20,000 mAh range.
  • •Anker includes a smart status display; Energizer only has basic LED indicators.
  • •Energizer is $50 cheaper but is heavier and bulkier.
  • •Anker supports USB‑C and USB‑A only; Energizer adds Micro‑USB input.
DimensionWinner

Key features

Anker provides 140W USB‑C output and smart display; Energizer lacks laptop‑grade power and display.

Anker 737 Power Bank

Battery life

Anker’s 24,000 mAh supports up to 30 h for small devices; Energizer’s capacity varies 10‑20 k mAh.

Anker 737 Power Bank

Ecosystem & compatibility

Energizer lists universal USB compatibility and multiple ports; Anker focuses on high‑power USB‑C and USB‑A only.

Energizer Ultimate Power Bank

Comfort & design

Anker is described as compact and lightweight; Energizer is noted as heavier and bulkier.

Anker 737 Power Bank

Durability

Energizer emphasizes a durable, sturdy outer casing; Anker’s durability not specified.

Energizer Ultimate Power Bank

Price & value

Energizer costs $49.99 vs. Anker’s $99.99, offering lower upfront cost.

Energizer Ultimate Power Bank

Choose Anker 737 Power Bank if…

Travelers needing fast laptop charging and real‑time battery readout.

Choose Energizer Ultimate Power Bank if…

Budget‑focused commuters who prioritize multiple device ports and ruggedness.

Common questions

Can either power bank charge a laptop?

Only the Anker 737 provides 140W USB‑C output sufficient for most laptops.

Which offers a longer runtime for small devices?

Anker, with a 24,000 mAh battery delivering up to 30 hours for small gadgets.

Is the price difference justified?

Anker costs $99.99 and adds high‑power output and a smart display; Energizer is $49.99 with lower power and basic LEDs.