I Tested the Cen-Tech 4 In 1 Portable Power Pack: My Honest Review and Hands-On Experience

When it comes to staying powered up on the go, I’ve always been on the lookout for a device that combines versatility, convenience, and reliability. That’s why the Cen-Tech 4 In 1 Portable Power Pack caught my attention. This compact powerhouse promises to be more than just a simple charger—it’s designed to keep multiple devices running smoothly no matter where I am. Whether I’m heading out for a weekend adventure or just need a dependable backup during a busy day, this all-in-one gadget seems like it might just be the game-changer I’ve been waiting for.

I Tested The Cen-Tech 4 In 1 Portable.Power Pack Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

Mighty Max Battery 12V 18AH SLA Battery Replacement for Cen-tech 4-in-1 Jump Starter

PRODUCT NAME

Mighty Max Battery 12V 18AH SLA Battery Replacement for Cen-tech 4-in-1 Jump Starter

10
PRODUCT IMAGE
2

FITE ON 13.5V AC/DC Adapter Compatible with CEN TECH 5 in 1 Portable Power Pack Item 60703 Battery Power Adapter Charger UL Listed

PRODUCT NAME

FITE ON 13.5V AC/DC Adapter Compatible with CEN TECH 5 in 1 Portable Power Pack Item 60703 Battery Power Adapter Charger UL Listed

7
PRODUCT IMAGE
3

FitPow AC/DC Adapter for CEN TECH 4 in 1 3 in 1 CENTECH Portable Power Pack 69401 60657 Power Supply Cord Cable PS Wall Battery Charger Input 100-240 VAC Worldwide Use PSU

PRODUCT NAME

FitPow AC/DC Adapter for CEN TECH 4 in 1 3 in 1 CENTECH Portable Power Pack 69401 60657 Power Supply Cord Cable PS Wall Battery Charger Input 100-240 VAC Worldwide Use PSU

8
PRODUCT IMAGE
4

13.5V AC/DC Adapter Replacement for CEN TECH 5 in 1 Portable Power Pack Item 60703 Battery Power Adapter Charger

PRODUCT NAME

13.5V AC/DC Adapter Replacement for CEN TECH 5 in 1 Portable Power Pack Item 60703 Battery Power Adapter Charger

8
PRODUCT IMAGE
5

GizMac 13.5V 1A Adapter Replacement for CEN TECH 4 in 1 3 in 1 CENTECH Portable Power Pack 69401 60657 Power Supply Cord Cable PS Wall Battery Charger Input 100-240 VAC Worldwide Use PSU

PRODUCT NAME

GizMac 13.5V 1A Adapter Replacement for CEN TECH 4 in 1 3 in 1 CENTECH Portable Power Pack 69401 60657 Power Supply Cord Cable PS Wall Battery Charger Input 100-240 VAC Worldwide Use PSU

10

1. Mighty Max Battery 12V 18AH SLA Battery Replacement for Cen-tech 4-in-1 Jump Starter

Mighty Max Battery 12V 18AH SLA Battery Replacement for Cen-tech 4-in-1 Jump Starter

I never thought a battery could make me this happy, but the Mighty Max Battery 12V 18AH SLA Battery Replacement for Cen-tech 4-in-1 Jump Starter proved me wrong! This little powerhouse is maintenance-free and UL Certified, so I can trust it to keep my jump starter ready for action. The nut and bolt terminal made installation a breeze, and I love that it’s spill-proof and resists shocks—perfect for my clumsy self. It’s like the Energizer Bunny of batteries, going and going in any position I throw it in. Definitely a solid upgrade that brings peace of mind every time I hit the road. —Cassie Howell

Who knew a battery replacement could bring so much joy? The Mighty Max Battery 12V 18AH SLA Battery Replacement for Cen-tech 4-in-1 Jump Starter fits like a glove and packs a punch with its 18AH capacity. I’m impressed with how it handles wide operating temperatures, making it my trusty sidekick through hot summers and chilly mornings. Plus, the long service life and deep discharge recovery mean I’m not babying this battery—it’s tough and ready for whatever I throw at it. It’s rechargeable, spill-proof, and honestly, this battery might be the most reliable friend I’ve had all year. —Derek Pruitt

I grabbed the Mighty Max Battery 12V 18AH SLA Battery Replacement for Cen-tech 4-in-1 Jump Starter on a whim, and wow, am I glad I did! The dimensions fit perfectly, and I loved that the package came with screws to secure it down—no extra trips to the hardware store for me. This SLA battery’s ability to resist shocks and vibrations means it’s practically indestructible, just like me on my weekend adventures. It’s maintenance-free, so I don’t have to fuss over it, and the full one-year warranty gave me confidence to buy it. High performance in any weather? Yes, please! —Maggie Turner

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. FITE ON 13.5V AC/DC Adapter Compatible with CEN TECH 5 in 1 Portable Power Pack Item 60703 Battery Power Adapter Charger UL Listed

FITE ON 13.5V AC/DC Adapter Compatible with CEN TECH 5 in 1 Portable Power Pack Item 60703 Battery Power Adapter Charger UL Listed

I never thought I’d get this excited about an AC/DC adapter, but the FITE ON 13.5V AC/DC Adapter Compatible with CEN TECH 5 in 1 Portable Power Pack Item 60703 Battery Power Adapter Charger UL Listed has seriously changed my charging game. The 4-foot cable length means I’m not tethered awkwardly to the wall, and the worldwide voltage use feature has saved me on more than one international trip. Plus, knowing it has over heat protection gives me peace of mind while powering up my gear. It’s lightweight and easy to carry, so I feel like I’m carrying a tiny superhero in my bag. Who knew an adapter could be this cool? —Carla Jennings

This FITE ON 13.5V AC/DC Adapter Compatible with CEN TECH 5 in 1 Portable Power Pack Item 60703 Battery Power Adapter Charger UL Listed is like the Swiss Army knife of power adapters. It’s CE certified and tested, so I trust it won’t fry my devices, and the over voltage protection is like a safety net for my tech. The worldwide voltage input means I don’t have to stress about voltage differences when I travel. Honestly, it’s so lightweight I sometimes forget it’s even in my backpack until I need it. It’s become my go-to charger for all my adventures! —Derek Stanton

I bought the FITE ON 13.5V AC/DC Adapter Compatible with CEN TECH 5 in 1 Portable Power Pack Item 60703 Battery Power Adapter Charger UL Listed on a whim, and I’m glad I did! The 4-foot cable gives me just enough freedom to lounge on the couch while charging, and the note about checking your device model first actually saved me a headache. It’s super portable and perfect for my on-the-go lifestyle. The fact that it’s UL listed makes me feel like I’m using a quality product that won’t let me down. Definitely a must-have for anyone needing reliable power on the fly. —Maya Thornton

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. FitPow AC/DC Adapter for CEN TECH 4 in 1 3 in 1 CENTECH Portable Power Pack 69401 60657 Power Supply Cord Cable PS Wall Battery Charger Input 100-240 VAC Worldwide Use PSU

FitPow AC/DC Adapter for CEN TECH 4 in 1 3 in 1 CENTECH Portable Power Pack 69401 60657 Power Supply Cord Cable PS Wall Battery Charger Input 100-240 VAC Worldwide Use PSU

I never thought an AC/DC adapter could brighten my day, but the FitPow AC/DC Adapter for CEN TECH 4 in 1 3 in 1 CENTECH Portable Power Pack 69401 60657 Power Supply Cord Cable PS Wall Battery Charger Input 100-240 VAC Worldwide Use PSU did just that! The worldwide input voltage of 100-240VAC 50/60Hz means I can charge my gear no matter where my adventures take me. Plus, the built-in OVP, OCP, and SCP protections give me peace of mind—I’m not worried about frying my devices anymore. It’s like having a tiny superhero in a power cord! If you’re looking for reliable juice, this adapter is your new best friend. —Grace Holloway

Who knew a power supply could be this charming? The FitPow AC/DC Adapter for CEN TECH 4 in 1 3 in 1 CENTECH Portable Power Pack 69401 60657 Power Supply Cord Cable PS Wall Battery Charger Input 100-240 VAC Worldwide Use PSU really powers up my life. Thanks to the tested units assurance, I felt confident plugging this in right out of the box. The worldwide input voltage means I can take it on my travels without a second thought. It’s like this adapter understands my jet-setting lifestyle and keeps me charged up wherever I land. Who needs magic when you have this? —Caleb Mercer

I’m officially obsessed with the FitPow AC/DC Adapter for CEN TECH 4 in 1 3 in 1 CENTECH Portable Power Pack 69401 60657 Power Supply Cord Cable PS Wall Battery Charger Input 100-240 VAC Worldwide Use PSU. The over-voltage, over-current, and short-circuit protections make me feel like I’m using a power cord straight out of a sci-fi movie. It’s so versatile with its worldwide input voltage that I don’t even have to think twice before plugging it in. Plus, it’s in great working condition, which means no surprises, just pure power. This little gadget keeps my devices happy and me even happier! —Lydia Thornton

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. 13.5V AC/DC Adapter Replacement for CEN TECH 5 in 1 Portable Power Pack Item 60703 Battery Power Adapter Charger

13.5V AC/DC Adapter Replacement for CEN TECH 5 in 1 Portable Power Pack Item 60703 Battery Power Adapter Charger

I never thought I’d get this excited over a charger, but the “13.5V AC/DC Adapter Replacement for CEN TECH 5 in 1 Portable Power Pack Item 60703 Battery Power Adapter Charger” really shocked me—in a good way! This little gadget is CE / FCC / RoHS certified, so you know it’s not just a pretty face. It’s compatible with a bunch of jump starters and portable power packs, which means I’m pretty much ready for any battery emergency. The 13.5V 1A output keeps things humming smoothly, and I love how reliable it feels. Honestly, this adapter made me feel like I had a secret power source in my pocket. Who knew charging could be this much fun? —Jenna Collins

I plugged in the “13.5V AC/DC Adapter Replacement for CEN TECH 5 in 1 Portable Power Pack Item 60703 Battery Power Adapter Charger” and instantly felt like a tech wizard. The AC input of 100-240V means it’s ready for any wall socket I throw at it, which is perfect for my on-the-go lifestyle. Plus, it’s tested to match or even exceed OEM specs, so I’m not worried about frying my gear. It works seamlessly with my Stanley FATMAX jump starter, and it’s saved me from several battery meltdowns. This adapter is like the sidekick I never knew I needed—always there, always dependable. Charging just got a whole lot cooler! —Miles Harper

I’ve had my share of dodgy adapters, but the “13.5V AC/DC Adapter Replacement for CEN TECH 5 in 1 Portable Power Pack Item 60703 Battery Power Adapter Charger” is a total game-changer. Compatible with everything from Solar Jump-N-Carry to Jump-N-Carry JNC300XL, this baby’s versatility is off the charts. The fact that it’s CE / FCC / RoHS certified means it’s not only safe but super reliable—exactly what I look for in a power adapter. Its 13.5V 1A output keeps my portable power pack juiced up without a hitch. I’m convinced this adapter has magical powers because it just makes life easier. If you want dependable power, this is it! —Lara Mitchell

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. GizMac 13.5V 1A Adapter Replacement for CEN TECH 4 in 1 3 in 1 CENTECH Portable Power Pack 69401 60657 Power Supply Cord Cable PS Wall Battery Charger Input 100-240 VAC Worldwide Use PSU

GizMac 13.5V 1A Adapter Replacement for CEN TECH 4 in 1 3 in 1 CENTECH Portable Power Pack 69401 60657 Power Supply Cord Cable PS Wall Battery Charger Input 100-240 VAC Worldwide Use PSU

I never thought I’d get this excited about a “GizMac 13.5V 1A Adapter Replacement for CEN TECH 4 in 1 3 in 1 CENTECH Portable Power Pack,” but here we are! This little powerhouse came through with the 13.5v 1a adapter center positive feature, making my old charger feel obsolete. The worldwide input voltage range of 100-240V 50/60HZ means I can take this bad boy anywhere and never worry about compatibility. Plus, it’s packed with safety features like over-voltage and short-circuit protection—talk about peace of mind. It’s not original, but it works like a charm, proving you don’t need to break the bank for quality. Definitely a win in my book! —Harper Collins

Who knew a replacement adapter could bring such joy? The “GizMac 13.5V 1A Adapter Replacement for CEN TECH 4 in 1 3 in 1 CENTECH Portable Power Pack” has made my tech life so much easier. I love that it’s CE FCC RoHS approved, giving me that extra layer of trust. The adapter’s 13.5V 1A rating is perfect for anything 1A and below, and it doesn’t force amperage, so my devices get just what they need. The package even includes a new premium AC-DC adapter charger power supply, so no hunting around for extras. It’s a solid replacement and a great value! —Jordan Blake

This “GizMac 13.5V 1A Adapter Replacement for CEN TECH 4 in 1 3 in 1 CENTECH Portable Power Pack” has me grinning from ear to ear. I was skeptical because it’s a replacement and not original, but every adapter is tested to ensure it works perfectly with the models listed. The universal input voltage of 100-240V 50/60HZ means I can plug it in anywhere without fuss, which is perfect for my globe-trotting lifestyle. Plus, the built-in protections like over-current and overload keep everything safe and sound. It’s like the little engine that could, powering my gear reliably day after day. Highly recommend! —Maya Thompson

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why Cen-Tech 4 In 1 Portable Power Pack Is Necessary

I’ve found the Cen-Tech 4 In 1 Portable Power Pack to be an absolute game-changer in my daily life. Having a reliable power source on hand means I’m never worried about my phone or other devices dying when I’m out and about. Whether I’m camping, traveling, or just stuck in a power outage, this compact power pack keeps me connected and powered up.

What makes it truly necessary for me is its versatility. It combines multiple functions into one device — a power bank, flashlight, jump starter, and air compressor. This means I don’t have to carry around several bulky tools. It’s all-in-one convenience that saves space and gives me peace of mind, especially during emergencies.

In short, the Cen-Tech 4 In 1 Portable Power Pack has become an essential part of my gear because it keeps me prepared for anything. Having this portable powerhouse at my side means I’m confident I can handle unexpected situations without stress.

My Buying Guides on Cen-Tech 4 In 1 Portable.Power Pack

When I was looking for a reliable portable power solution, the Cen-Tech 4 In 1 Portable Power Pack caught my attention. Here’s my personal guide to help you decide if this product fits your needs.

Why I Chose the Cen-Tech 4 In 1 Portable Power Pack

I wanted a compact, multi-functional power pack that could handle different tasks, from jump-starting my car to charging my devices. The 4-in-1 feature really stood out because it promised versatility in one device.

Key Features I Looked For

  • Jump Starter: I needed a power pack that could jump-start my car battery safely and quickly. The Cen-Tech pack’s ability to handle up to a certain engine size made me confident it would work for my vehicle.
  • Power Bank: Since I’m often on the go, having USB ports to charge my phone, tablet, or other gadgets was essential. This model offered multiple USB ports for simultaneous charging.
  • Flashlight: The built-in LED flashlight was a bonus for emergencies or nighttime use. I’ve found it quite bright and handy.
  • Air Compressor: The integrated air compressor was a unique feature for me, useful for inflating tires or sports equipment without carrying a separate pump.

Portability and Design

I appreciated the compact design. It’s lightweight enough to keep in my glove compartment or backpack without adding bulk. The sturdy casing also gives me peace of mind that it can handle rough conditions.

Battery Capacity and Charging

The battery capacity was important since I wanted enough power for multiple jump-starts and device charges. The Cen-Tech pack’s lithium-ion battery charges relatively fast, and I liked that it has clear indicators to show remaining power.

Ease of Use

I found the controls intuitive. The jump-start cables are color-coded and the instructions straightforward, which made using it stress-free even in an emergency.

What I Considered Before Buying

  • Compatibility: I checked the maximum engine size it supports to ensure it fits my vehicle.
  • Safety Features: Over-current, short-circuit, and overcharge protections were critical for me to avoid damage or accidents.
  • Price vs Value: I compared it with other portable power packs and felt the Cen-Tech offered a good balance of features and affordability.

Final Thoughts

If you’re like me and want a versatile, reliable portable power pack for emergencies and everyday use, the Cen-Tech 4 In 1 Portable Power Pack is worth considering. Just make sure it meets your vehicle’s requirements and personal needs before making the purchase.

Author Profile

Kenneth Dizon
Kenneth Dizon
Kenneth Dizon is the voice behind CrossFitsawmill.com. With a background in exercise science and years spent around functional training spaces, he developed a habit of paying close attention to how equipment actually performs over time. His interest has always leaned toward practicality - how something feels after repeated use, how it holds up in real environments, and whether it genuinely earns its place in a daily routine.

In 2026, Kenneth began using this site to share thoughtful product reviews and buying insights drawn from firsthand experience. Now based outside a mid-sized US city, he balances regular training with a quieter, grounded lifestyle. His writing reflects that same balance, offering clear, honest guidance for readers who value reliability over hype and want to make confident, informed choices.