Home
TOLL FREE: 1-866-595-3317
Rechargeable Batteries and Battery Chargers     sales@megabatteries.com
MegaBatteries.com
About us
visa card American Express Master Card Pay Pal
1 - Happy New Year 2022 - 15% Off

Daily Specials
 
Great deals (Under $10)
Wholesale Batteries
NiMH - AA / AAA / C / D / 9V
NiCd - AA / AAA / C / D / 9V
Lithium Phosphate Batteries (LiFePO4)
Alkaline Batteries
Arlo Camera Batteries
Battery Chargers
Battery & Charger Combos
Battery Packs & Chargers
Batteries with Tabs
Button Batteries AG / LR
CR2025, 2032, 2450 & More
CR123, CR2, CR-P2, 2CR5, CRV3
Cordless Phone Batteries
Door Lock Batteries
Dog Collar & Fence Batteries
EnerSys Cyclon Batteries
Exell Speciality Batteries
Flashlights
Flashlight Batteries
Face Masks / Thermometer
Flat Top Batteries (OEM)
Gumstick Batteries
Heavy Duty Batteries
Hearing Aid Batteries
Headphones / Bluetooth Speaker
Lithium Batteries
Lithium Ion Batteries
Makita Drill Batteries
Medical Batteries
PLC Batteries
Silver Oxide Batteries
Solar Light Batteries
Sub C Batteries
Two Way Radio Batteries
Cases, Adapters & Testers
Power Supplies - 12V to 19V
Vacuum Batteries
Voltage Converters

Information Articles

Reviews

Privacy Policy



 

Customer Reviews

 

   
 Search:   

 Home > Cases, Adapters & Testers > Battery Cases, Adapters & Testers

Page 1 of 1
ZTS MBT-1 Pulse Load Multi Battery Tester

Price: USD $130.69
Qty:  

Battery Rack Organizer for 82 Batteries with Battery Tester

Price: USD $32.49
Qty:  

Universal Battery Tester for more than 12 Types of Batteries

Price: USD $26.19
Qty:  

Pocket Digital Multimeter

Price: USD $9.99
Qty:  

Camelion Battery Tester

Price: USD $9.39
Qty:  

Eneloop Battery Case Organizer for AA / AAA / C and D Batteries

Price: USD $8.99
Qty:  

Battery Tester for AA / AAA / C / D Batteries

Price: USD $7.99
Qty:  

12VDC Car Cigarette Charger plug (5.5 x 2.5mm barrel male)

Price: USD $6.99
Qty:  

Powerex AA & AAA Battery Case (Holds Eight Batteries)

Price: USD $3.99
Qty:  

IPowerUS AA & AAA Battery Cases

Price: USD $2.69
Qty:  

Spacers for 6 Slot Li-ion Smart Charger

Price: USD $1.29
Qty:  

Sony AA & AAA Battery Cases

Price: USD $1.29
Qty:  

Sony AA & AAA Battery Cases

Price: USD $1.19
Qty:  

2-Pack Pocket Digital Multimeters

Price: USD $34.49
Qty:  

Westinghouse Dynamo Battery Rack / Case and Tester (Holds 47 Batteries)

Price: USD $22.99
Qty:  

2 x C Size Battery Adapters from 1 AA Battery

Price: USD $3.89
Qty:  

4 x C Size Battery Adapters from 1 AA Battery

Price: USD $7.29
Qty:  

4 Pack Maxell D Size Battery Adapters from 1 AA Battery

Price: USD $5.99
Qty:  

4 Pack Maxell C Size Battery Adapters from 1 AA Battery

Price: USD $5.99
Qty:  

8 x C Size Battery Adapters from 1 AA Battery

Price: USD $13.49
Qty:  

12 x C Size Battery Adapters from 1 AA Battery

Price: USD $22.19
Qty:  

16 x C Size Battery Adapters from 1 AA Battery

Price: USD $27.59
Qty:  

   

Page: [ 1 ]

Battery Cases, Battery Racks/Organizers and Battery Testers

If you use batteries, perhaps you want to check out some of our products that go with them like hand-in-glove, here.

At MEGAbatteries.com, we take care of all your battery and battery-related product needs. If it’s your first time here, welcome! Have a look around: Here’s our index.

If you’re a return visitor, we’re very glad to have you back. There are many new items to see. Have you seen our daily specials in a while? You should probably bookmark that section of our website for easy access in the future!

Whether you use Alkaline or Lithium (non rechargeable) batteries, or NiMH and NiCD rechargeable batteries, you can benefit from related products to test, organize, store, transport and even change them! Well, when we say, we mean, “adapt”. Read on to discover what we mean….

First, we’ll describe our Battery Adapters.

Battery Adapters convert small batteries into larger ones. Well, when we say convert, we mean their size. No longer do you need to own batteries in all sizes, if you only use a couple of sizes in total. Battery Adapters will allow you to power your battery-operated devices if the batteries you own are too little to fit into battery compartment. They’re really a truly practical solution!

So as you can see, you need never again be out of luck, in operating an old radio or CD player that needs c or d batteries if you have aa or aaa batteries and battery adapters. Get some at the top of this page! You only have to buy them once and you’re good to go from then on!

Here We Cover Battery Cases

Many people have cluttered work spaces, work-shops, and offices. Their briefcases and knapsacks might look as though they’ve been ransacked! Yikes! It’s battery cases to the rescue! They’ll keep your batteries from rolling off the tabletop, keep them from hiding under paperwork in your drawer or briefcase and are just plain sensible to use to store and protect your batteries. We have cases for so many other things in our lives. Why not for our batteries too?

Does your workshop have loose batteries in it, sometimes rolling off the table?

Battery Racks Rock!

No matter how many or how few batteries have, a battery rack will house all your batteries neatly and out of the way from where you actually live and work. Most batteries are cylindrical and roll around if not held in place. Always have your AA, AAA, AAAA, C, D and 9 Volt batteries front-facing, neatly placed in battery rack and always know where to find them!

Now We Get to Battery Testers

As we mentioned, regardless of the chemistry of your batteries or if they are rechargeable or not, battery testers have been around for a long time and serve an extremely useful purpose, namely, that they test the power of batteries. If you are ever unsure about what power remains in any of your batteries, it’s a battery tester that will tell you. Suppose you’re planning a trip to the beach for the whole day and of course, what’s a day at the beach without a portable radio. Everyone gathers around it listening to songs as they tan on a gigantic beach blanket. Well, the batteries required for that radio are likely C’s or D’s. And you’d want to know they are charged full before you head out for the day. That’s just one example of where a battery tester would be useful to you. Anytime at all that it would help you to know the strength left in your cells without having to guess at it, is when a battery tester does the trick.

In terms of rechargeable batteries, NiMH cells do not suffer from something called memory effect. This means that you don’t have to wait until they are fully “dead” before charging them. In cells that to sustain memory effect, you must wait until the battery has no more power in it before recharging, so as not to lessen it’s memory to the point where they are topped off. NiCD (Nickel Cadmium) rechargeable batteries however, can suffer from this effect and so they must only be charged and recharged once they are fully discharged. You can therefore use your battery tester on NiCD’s to see what power exactly, remains in them and know when and if to charge. Of course, with all non rechargeable batteries, it’s always helpful to know how much power remains in them for whatever your application is. You might be intending to attend a sporting event or birthday party for example. You might wish to capture the moments on video or take still shots. Instead of carrying around additional batteries to use in case the ones in your camera “die”, testing them first with a battery tester will ensure you only take the fully charged cells with you to your event.

Battery testers, cases, racks, and adapters all cost very little relative to the services they perform and benefits they offer you for the use, and maintenance of your inventory of batteries.

Please scroll up to the top of this page where you’ll see our inventory of Battery testers, cases, racks, and adapters. Simply click on any of the links that appeal to you to read more detailed descriptions about them and then add tem to your shopping cart at anytime.

We invite you to check out our terrific daily specials located at the bottom of this page and accessible through our left-side index on each page of our site. In this section, you’ll see the 50+ items we slash the prices on each day. The items change on a daily basis, so when you see a product you want that is reduced so much, grab it then and if we may suggest, stock up on a healthy quantity to fully appreciate the most savings!

At MEGAbatteries, we’re always here for you, our valued visitor. If you have any questions about Battery testers, cases, racks, and adapters that haven’t been discussed on this page, please reach us and we’ll provide all the technical information you need in order for you to make an informed and correct purchase. That’s the MEGA difference!

Call Toll-Free: 1-866-595-3317

Fax Toll-Free: 1-888-735-9475 

Email:sales@megabatteries.com

Wholesale Inquiries: wholesale@megabatteries.com


Daily Featured Specials
Reg. Price:
USD 20.89


Sale Price:
USD 18.69
8 x AA NiMH Rayovac 1350 mAh Batteries (Carded) click for more info Item ID #22540
Reg. Price:
USD 49.19


Sale Price:
USD 39.99
24 x AA Rayovac Pre-Charged NiMH Batteries (1350 mAh) click for more info Item ID #19679
Reg. Price:
USD 10.49


Sale Price:
USD 9.69
4 x AAA NiMH Rayovac 600 mAh Batteries (Carded) click for more info Item ID #22526
Reg. Price:
USD 52.79


Sale Price:
USD 23.99
24 x AAA Rayovac Platinum Pre-Charged NiMH Batteries (750 mAh) click for more info Item ID #19189
Reg. Price:
USD 16.29


Sale Price:
USD 12.69
2 x C Tenergy NiMH Batteries (5000 mAh) click for more info Item ID #22078
Reg. Price:
USD 113.69


Sale Price:
USD 89.99
16 x C Tenergy Premium NiMH Batteries (5000 mAh) click for more info Item ID #21974
Reg. Price:
USD 248.99


Sale Price:
USD 179.99
24 x D Tenergy NiMH Batteries (10000 mAh) click for more info Item ID #22017
Reg. Price:
USD 128.69


Sale Price:
USD 119.99
12 x D Tenergy NiMH Batteries (10000 mAh) click for more info Item ID #22015
Reg. Price:
USD 36.99


Sale Price:
USD 29.99
7.2 Volt NiCd Battery Pack (2100 mAh) + Wall Charger click for more info Item ID #22266
Reg. Price:
USD 40.99


Sale Price:
USD 32.99
7.2 Volt NiCd Battery Pack (700 mAh) + Wall Charger + Car Charger click for more info Item ID #22122
Reg. Price:
USD 62.99


Sale Price:
USD 49.99
7.2 Volt NiMH Battery Pack (3300 mAh) + Wall Charger + Car Charger click for more info Item ID #22119
Reg. Price:
USD 115.99


Sale Price:
USD 89.99
2 x 7.2 Volt  4200 mAh NiMH Battery Packs + Universal Smart Charger click for more info Item ID #14300
Reg. Price:
USD 47.29


Sale Price:
USD 36.99
7.2 Volt 4200 mAh NIMH Battery Pack - Tamiya Plug click for more info Item ID #14275
Reg. Price:
USD 32.99


Sale Price:
USD 28.99
7.2 Volt 2200 mAh (3 x 2) NiMH Rechargeable Battery Pack w/ Leads click for more info Item ID #17884
Reg. Price:
USD 83.99


Sale Price:
USD 75.59
12 x CRV3 Panasonic Lithium 3 Volt Battery (CR-V3) click for more info Item ID #19855
Reg. Price:
USD 52.09


Sale Price:
USD 46.88
12 x Rayovac RL123A / Cr123A 3 Volt Lithium Battery (6 Cards of 2) click for more info Item ID #22560
Reg. Price:
USD 33.19


Sale Price:
USD 29.87
8 x Rayovac RL123A / Cr123A 3 Volt Lithium Battery (On a Card) click for more info Item ID #22681
Reg. Price:
USD 52.09


Sale Price:
USD 46.88
12 x Rayovac CR2 3 Volt Lithium Batteries (6 Cards of 2) click for more info Item ID #22562
Reg. Price:
USD 358.89


Sale Price:
USD 239.99
200 x CR2032 Rayovac 3 Volt Lithium Coin Cell Batteries (100 Cards of 2) click for more info Item ID #22726
Reg. Price:
USD 92.19


Sale Price:
USD 70.99
40 x CR2032 Rayovac 3 Volt Lithium Coin Cell Batteries (10 Cards of 4) click for more info Item ID #22566
Reg. Price:
USD 9.79


Sale Price:
USD 8.99
CR2032 Rayovac 3 Volt Lithium Coin Cell Batteries (4 on a Card) click for more info Item ID #22565
Reg. Price:
USD 27.49


Sale Price:
USD 22.69
15 x A76 / LR44 Rayovac Button Batteries (5 Cards of 3) click for more info Item ID #19043
Reg. Price:
USD 16.99


Sale Price:
USD 13.69
9 x A76 / LR44 Rayovac Button Batteries (3 Cards of 3) click for more info Item ID #19041
Reg. Price:
USD 34.69


Sale Price:
USD 31.99
12 x Duracell 76A Alkaline Button Battery (LR44) click for more info Item ID #21792
Reg. Price:
USD 65.79


Sale Price:
USD 56.99
100 x LR43 / 186 Maxell Alkaline Button Batteries click for more info Item ID #22570
Reg. Price:
USD 15.99


Sale Price:
USD 15.29
2-Pack Rayovac 944 6 Volt Spring Top Zinc Carbon Lantern Battery click for more info Item ID #22536
Reg. Price:
USD 5.69


Sale Price:
USD 3.99
Rayovac N Size LR1 (E90) 1.5 Volt Alkaline Battery (2 Card) click for more info Item ID #22741
Reg. Price:
USD 86.99


Sale Price:
USD 69.99
12 x Duracell 28A / 4LR44 6 Volt Alkaline Batteries click for more info Item ID #22581
Reg. Price:
USD 15.99


Sale Price:
USD 14.69
Rayovac 808 6 Volt Spring Top Alkaline Lantern Battery click for more info Item ID #22533
Reg. Price:
USD 5.69


Sale Price:
USD 4.99
Rayovac A23 12 Volt Alkaline Batteries (2 Card) click for more info Item ID #22742
Reg. Price:
USD 34.69


Sale Price:
USD 26.99
Welch Allyn 72600 Replacement 2.5 Volt NiCd Medical Battery for Welch Allyn Pocket Scope click for more info Item ID #13972
Reg. Price:
USD 44.69


Sale Price:
USD 39.99
Welch Allyn 72250 Replacement 3.6 Volt NiCd Medical Battery click for more info Item ID #13971
Reg. Price:
USD 36.99


Sale Price:
USD 32.99
Medical Battery 72300 3.5 Volt Battery for Welch Allyn Handles click for more info Item ID #13969
Reg. Price:
USD 36.99


Sale Price:
USD 32.99
Replacement Welch Allyn 72200 3.5 Volt (NiCd) Nickel Cadmium Medical Battery for Welch Allyn Otoscope Handles click for more info Item ID #13968
Reg. Price:
USD 152.99


Sale Price:
USD 125.99
3 x Heine X-382 Replacement 3.5 Volt NiMH Medical Battery for Otoscope Handles click for more info Item ID #22813
Reg. Price:
USD 11.59


Sale Price:
USD 9.69
3 x CR2450 Rayovac 3 Volt Lithium Coin Cell Batteries click for more info Item ID #22746
Reg. Price:
USD 8.99


Sale Price:
USD 7.69
CR2450 Rayovac 3 Volt Lithium Coin Cell Batteries (2 on a Card) click for more info Item ID #22522
Reg. Price:
USD 25.99


Sale Price:
USD 22.99
9 x CR2430 Rayovac 3 Volt Lithium Coin Cell Batteries click for more info Item ID #21279
Reg. Price:
USD 13.79


Sale Price:
USD 12.99
3 x CR2354 Rayovac 3 Volt Lithium Coin Cell Batteries click for more info Item ID #22734
Reg. Price:
USD 42.39


Sale Price:
USD 39.99
48 x Size 312 Duracell Activair (DA312) Easy Tab Hearing Aid Batteries click for more info Item ID #17457
Reg. Price:
USD 42.99


Sale Price:
USD 36.99
60 x Size P13 PowerOne Hearing Aid Batteries click for more info Item ID #18277
Reg. Price:
USD 45.19


Sale Price:
USD 39.99
60 x  Size 312 Rayovac Hearing Aid Batteries click for more info Item ID #18289
Reg. Price:
USD 72.29


Sale Price:
USD 56.99
96 x Energizer AZ312 Zinc Air Hearing Aid Batteries click for more info Item ID #19440
Reg. Price:
USD 95.79


Sale Price:
USD 89.99
Energizer Universal Smart Charger + 4 AA (2300mAh) + 4 AAA (800mAh) + 2 C (2500mAh) + 2 D (2500mAh) + 1 9V (175mAh) Energizer Rechargeable NiMH Battery Combo click for more info Item ID #21050
Reg. Price:
USD 85.99


Sale Price:
USD 59.99
8 Bay AA / AAA LCD Battery Charger + 16 AAA 750 mAh Rayovac NiMH Batteries click for more info Item ID #19575
Reg. Price:
USD 55.99


Sale Price:
USD 39.99
Tactical Cree XM-L2 LED - 900 Lumens Flashlight (S03) + 4 x Panasonic CR123 Batteries click for more info Item ID #21889
Reg. Price:
USD 23.69


Sale Price:
USD 12.99
Power Bank 800 Lumens LED Flashlight (FL-2200) click for more info Item ID #21991
Reg. Price:
USD 15.99


Sale Price:
USD 12.99
Super Bright Pop Up Camping Light - Camo Brown click for more info Item ID #21064
Reg. Price:
USD 15.99


Sale Price:
USD 12.99
Super Bright Pop Up Camping Light - Camo Green click for more info Item ID #21063
Reg. Price:
USD 19.99


Sale Price:
USD 16.99
6 LED Rechargeable Plug-In Emergency Ready Flashlight click for more info Item ID #19867
Reg. Price:
USD 20.19


Sale Price:
USD 16.99
Eclipse 130 Lumens Cree Ultra Bright LED Flashlight + 4 x AAA Energizer Max Batteries click for more info Item ID #17945