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Lenmar PowerPort External Notebook and Laptop Battery Backup Charger with Adapters

by Lenmar
72 customer reviews
| 109 answered questions

List Price: $139.95
Price: $47.60 & FREE Shipping. Details
You Save: $92.35 (66%)
In Stock.
Ships from and sold by Amazon.com. Gift-wrap available.
  • 5500mAh Lithium-Polymer battery externally powers your laptop while charging the internal battery, providing several hours of extra productivity
  • Includes a USB output port for charging cell phones, mp3 players and other USB powered devices
  • Compact, lightweight and ultra-thin - fits easily into your laptop case, backpack or briefcase for travel
  • Fully recharges in 3-4 hours using your laptop's AC power adapter and included adapter tips
  • 1 Year Warranty Newer models need a adapter tip for compatibility (sold separately).
103 new 2 used from $37.27
Special Shipping Information: Due to federal and international regulations, this product can only be shipped within the 50 states.

$47.60 & FREE Shipping. Details In Stock. Ships from and sold by Amazon.com. Gift-wrap available.

Frequently Bought Together

  • Lenmar PowerPort External Notebook and Laptop Battery Backup Charger with Adapters
  • +
  • Pwr+ Lenovo Tip Adapter Connector Converter from Lenovo Thinkpad to Lenovo Ideapad Yoga 11 11s 13 2 Pro Flex 14 15; Lenovo ThinkPad Helix x240 Carbon X1; 0b47046 0b47048 Dongle for Laptop AC Charger
  • +
  • Power converter Cable Adapter for Lenovo ThinkPad X1 Carbon 0B47046 Laptop
Total price: $61.74
Buy the selected items together

Special Offers and Product Promotions

Product Description

This product will work with most laptops in the following series. Please check the Lenmar Website for full compatibility:

 

Acer

AcerNote Series, Aspire Series, Extensa Series, Ferrari Series, TravelMate Series

 

Asus

A Series, EEE PC Series, F Series, G Series, K Series, L Series, M Series, N Series, R Series, S10 Series, U Series, V Series, X Series, Z Series

 

Dell

Alienware Series, Inspiron Series, Latitude Series, OmniBook Series, Precision Series, Smart Series, Studio Series, Vostro Series, WinBook Series, XPS Series

 

eMachines

D Series, EM Series, E-Slate Series, M Series, Medion

 

Fujitsu

AMILO Series, FMV Series, FMV-BIBLO Series, FMV-LifeBook Series, FMV-Stylistic Series, FPC Series, LifeBook Series, Stylistic Series

 

Gateway

3000 Series, 4000 Series, 7000 Series, LT Series, M Series, MX Series, NV Series, NX Series, S Series, SOLO Series, W Series

 

HP-Compaq

Armada Series, Business Notebook Series, CQ Series, EliteBook Series, Envy Series, EP Series, EVO Series, EX Series, G3000 Series, GX Series, HDX Series, K Series, Mini Series, OmniBook Series, Pavilion Series, Presario Series

 

Lenovo-IBM

3000 Series, IdeaPad Series, ThinkPad Series

 

Samsung

N Series, NC Series, NP Series, P Series, Q Series, R Series

 

Sony

VAIO C Series, VAIO F Series, VAIO GR Series, VAIO NV Series, VAIO PCG Series, VAIO PCV Series, VAIO S Series, VAIO VFB Series, VAIO VFN Series, VAIO VGC Series, VAIO VGN Series, VAIO VNG Series, VAIO VPC Series, VAIO XG Series, VAIO Z Series

 

Toshiba

Dynabook Satellite Series, Dynabook Series, Portege Series, Qosmio Series, Satellite Series

Item will not work with the below series:

·         Apple laptops

·         Google Chromebooks

·         Lenovo Thinkpad Edge 5400

·         Lenovo IdeaPad (Square tipped)

·         Microsoft Surface Series

·         Panasonic Raven Series

·         Toshiba – Equium A100 series


Because this item is designed to serve a wide range of products, it may not be compatible with all laptops on the market. It is extremely important you check compatibility before purchasing this item by either checking the Lenmar website or by using the Customer Questions & Answers section below and waiting for a response from the seller (make sure to include your laptop make and model).

 

Newer models may require a tip not provided with the unit.

 

The tips included in this unit are:

 

TIP

SIZE

L01/L01D

4.8 X 1.7

L51/L51D

5.5 X 1.7

L52

(use OEM ac adapter, same size)

L53/L53D

5.5 x 2.5

L54/L54D

6.0 x 4.4

L55/L55D

6.3 x 3.0

L61/L61D

7.4 x 5.0

L62/L62D

7.7x 5.5

 


Product Details

CompModels Manual [PDF]| Manual [PDF]
  • Product Dimensions: 0.5 x 5 x 7.1 inches ; 1.2 pounds
  • Shipping Weight: 1.6 pounds (View shipping rates and policies)
  • Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • ASIN: B008EG64PC
  • Item model number: PPU916RS
  • Batteries 1 Lithium ion batteries required. (included)
  • Average Customer Review: 3.2 out of 5 stars  See all reviews (72 customer reviews)
  • Amazon Best Sellers Rank: #1,472 in Computers & Accessories (See Top 100 in Computers & Accessories)
  • Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.
  • Date first available at Amazon.com: June 22, 2012
  •  Would you like to give feedback on images?


From the Manufacturer

Lenmar Powerport Notebook Portable Battery and Charger (PPU916RS)

Your Newest Travel Companion

Lenmar's Goliath provides 3-4 hours of additional charge for your laptop. 5,500 mAh of Laptop power or 16,500 mAh of power for iPhone, Android, or other small USB powered devices.

Adapter tips to fit a large variety of models

Adapter tips for many top laptop manufacturers. Search for your laptop model on the Battery Finder on the Lenmar website to confirm compatibility.

USB Port

Charge your iPhone or other mobile device at the same time as you charge your laptop. The Goliath can charge a mobile phone up to 10 times!


Customer Questions & Answers

Customer Reviews

Most Helpful Customer Reviews

51 of 52 people found the following review helpful By jeffhoward001 on June 10, 2014
First off, there used to be a ton of these devices in retail stores and online about 3-4 years ago, then suddenly they started to disappear. Energizer and Duracell stopped making their versions, and the cheap no-name versions online had such horrible reviews, I was scared to buy them.

I bought this unit at a Batteries Plus retail store in 2011, and have had FABULOUS performance over the past two and a half years using it with various Lenovo laptops. However I believe part of the reason it's lasted so long for me is due to the following:

1. DON'T DRAIN IT DOWN TO 0% - It's tempting to plug this thing in, and use it until it stops producing juice (indicated by a single blinking blue light, and/or your laptop stops charging). As with any Lithium-Ion based device, this kills the longevity of the battery!! I would recommend never draining this down past two "lights" on the indicator (you'll see what I mean). By the way, this LiON logic holds true for the battery in your laptop and cell phone as well. Never/Rarely drain it below 20-30%, and your battery will last for years.

2. PAY ATTENTION TO HOW "HOT" THE BATTERY PACK GETS - This is ESPECIALLY TRUE on all new Lenovo's with "Rapid Charge" technology. Rapid Charge will get this device super hot, which also breaks down the LiON cells. Since this device is so thin, it's also tempting to slide it into tight spaces whilst plugged in (like the seat-back pocket on an airplane). Which is fine, but make a mental note to occasionally do a "heat check" every 10-15 mins. Just feel it with the palm of your hand, and if it feels warmer than your skin, then you need to give it break.

3.
Read more ›
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25 of 27 people found the following review helpful By Amazon Customer on July 13, 2013
Verified Purchase
1. The build/construction is pretty solid.

2. The dual USB ports means it can accommodate old and new devices.

The product is easily a 5 star except that they:

1. Fail to mention which types of connectors they have in the kit.
2. Do not provide connectors for notebooks/laptop not in the kit (unlike Innergie), in my case the ASUS EP121.

So do your research before buying.
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15 of 16 people found the following review helpful By Gerrie Martinez on February 9, 2013
Verified Purchase
I got this for my boyfriend who travels a ton and always seemed to run out of power after a west to east flight. This works on his Lenovo laptop and his android phone.
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5 of 5 people found the following review helpful By David Watkins on February 2, 2015
Verified Purchase
I read the reviews and made absolute certain that my Asus X551M was listed on compatible devices on their company website.
Guess what - the tips didn’t fit and my Asus X551M is not listed on the owners manual.

I am a tech guy and can work around just about anything - including the snafu garbled text and crappie diagrams in the owners manual that would confuse Albert on a bad day.
Waste of time and I followed directions from others...

Thanks Amazon for making returns quick and easy.
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4 of 4 people found the following review helpful By Amazon-a-holic on January 1, 2015
Verified Purchase
My laptop seriously only has about a 45 min. battery life. I bought a new battery about a year ago, still same problem. I'm sure it is my settings but I need it the way I need it, ya know?
Pro: This external gives me about 2.5 hours more time before I need to plug in. That is a good thing. Not as long as it promised, but compared to the life I get without it... yeah.
Cons: My laptop was not listed in the compatible list--something I couldn't find out until I purchased it, but I tried every tip and luckily found one that works. (That is a pro)
The device seems to drain as soon as it is no longer plugged in. So, I can't charge it and then store it until I need to use it, later. Basically, I charge my laptop and when I unplug the laptop, I plug in the External device. I'm always charging one or the other. So not as convenient, but still, without it, I have 45 mins.
So, over all, I feel it is worth the money. It is what I needed but they should have a list, or update the list often, of compatible laptops their tips will work with. (My laptop is Asus P42f --not listed, but worked. Phew! And I wish it had an on/off switch which might prevent power draining when not in use.

Update: I retired my Asus P42F and got a Lenovo Thinkpad. Lenmar didn't come with the converter tip for the new laptop. I found one that works--connects the Lenmar to the laptop, but still looking for a way to convert the Thinkpad's charger to charge the Lenmar. Anyone know how to keep the Lenmar charged with the Thinkpad connections?
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4 of 4 people found the following review helpful By Sachin Nagane on April 28, 2015
Verified Purchase
I own a Dell laptop that is 5 years old and the battery on it died. Dell has stopped making replacement batteries for that model. SO I though that this product is a great idea to keep my laptop running.

I ordered this and it worked for 3 week flawlessly. Then the it stopped charging all together. By the time I decided to send it back it was past the 30 days so I paid my own shipping to send it back to LENMAR. They sent me another one. The new unit never charged. I called the customer service and they have never responded.

This is a low quality product because 2 units that they sent me were faulty. WIll not buy again
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4 of 4 people found the following review helpful By C. Evans on March 23, 2014
Verified Purchase
I would buy this product again. The battery pack is constructed very well.The adapter fit my HP lap top computer perfectly.Charged my laptop completely.
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Lenmar PowerPort External Notebook and Laptop Battery Backup Charger with Adapters
This item: Lenmar PowerPort External Notebook and Laptop Battery Backup Charger with Adapters
Price: $47.60
Ships from and sold by Amazon.com