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
Free 24 AAA Alkaline (Power Pack) - Yellow

Daily Specials
 
Wholesale Batteries
NiMH - AA / AAA / C / D / 9V
NiCd - AA / AAA / C / D / 9V
Lithium Phosphate Batteries (LiFePO4)
Alkaline Batteries
Battery Chargers
Battery & Charger Combos
Battery Packs (2.4V to 36V)
Batteries with Tabs
Button Batteries AG / LR / SR
CR2025, 2032, 2450 & More
CR123, CR2, CR-P2, 2CR5, CRV3
Door Lock Batteries
Dog Collar & Fence Batteries
Exell Speciality Batteries
Flashlights
Flashlight Batteries
Flat Top Batteries (OEM)
Hearing Aid Batteries
Headphones / Bluetooth Speaker
Lithium Batteries
Lithium Ion Batteries
Medical Batteries
PLC Batteries
Power Bank Chargers
Silver Oxide Batteries
Solar Light Batteries
Sub C Batteries
Two Way Radio Batteries
Cases, Adapters & Testers
Power Supplies - 12V to 19V
Voltage Converters

Information Articles

Privacy Policy



 

 

 
 Search:   

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

Page 1 of 1
Battery Rack Organizer for 82 Batteries with Battery Tester

Price: USD 30.99
Qty:  

Battery Rack Organizer for 66 Batteries with Battery Tester

Price: USD 27.99
Qty:  

Battery Rack Organizer for 40 Batteries with BatteryTester

Price: USD 24.99
Qty:  

Universal Battery Tester for more than 12 Types of Batteries

Price: USD 21.99
Qty:  

Digital Multimeter - Multi Function

Price: USD 19.99
Qty:  

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

Price: USD 6.99
Qty:  

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

Price: USD 6.99
Qty:  

Battery Tester for AA / AAA / C / D Batteries

Price: USD 6.99
Qty:  

IPowerUS AA & AAA Battery Cases

Price: USD 1.69
Qty:  

Spacers for 6 Slot Li-ion Smart Charger

Price: USD 1.39
Qty:  

Sony AA & AAA Battery Cases

Price: USD 1.29
Qty:  

Sony AA & AAA Battery Cases

Price: USD 1.29
Qty:  

2 x D Size Battery Adapters from 1 AA Battery

Price: USD 3.99
Qty:  

2 x C Size Battery Adapters from 1 AA Battery

Price: USD 3.89
Qty:  

4 Pack Maxell D Size Battery Adapters from 1 AA Battery

Price: USD 9.99
Qty:  

4 Pack Maxell C Size Battery Adapters from 1 AA Battery

Price: USD 8.99
Qty:  

4 x D Size Battery Adapters from 1 AA Battery

Price: USD 7.59
Qty:  

4 x C Size Battery Adapters from 1 AA Battery

Price: USD 7.29
Qty:  

8 x D Size Battery Adapters from 1 AA Battery

Price: USD 14.49
Qty:  

8 x C Size Battery Adapters from 1 AA Battery

Price: USD 12.59
Qty:  

12 x D Size Battery Adapters from 1 AA Battery

Price: USD 20.59
Qty:  

12 x C Size Battery Adapters from 1 AA Battery

Price: USD 19.29
Qty:  

16 x D Size Battery Adapters from 1 AA Battery

Price: USD 25.69
Qty:  

16 x C Size Battery Adapters from 1 AA Battery

Price: USD 23.99
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 64.99


Sale Price:
USD 49.99
IQ-338XL Universal LCD Smart Charger / Analyzer (Charges Li-Ion, NiCd & NiMH) click for more info Item ID #19717
Reg. Price:
USD 49.99


Sale Price:
USD 36.99
9.6V - 18V NiMh & NiCD Battery Pack Smart Charger click for more info Item ID #14368
Reg. Price:
USD 45.99


Sale Price:
USD 35.99
4.8V - 10.8V NiMh & NiCD Battery Pack Smart Charger click for more info Item ID #14367
Reg. Price:
USD 475.99


Sale Price:
USD 319.99
250 x AAA Rayovac (750 mAh) NiMH Batteries click for more info Item ID #19192
Reg. Price:
USD 105.99


Sale Price:
USD 59.99
48 x AAA 1000 mAh Tenergy NiMH Batteries click for more info Item ID #17255
Reg. Price:
USD 49.99


Sale Price:
USD 32.99
24 x AA 800 mAh NiCd Batteries click for more info Item ID #17216
Reg. Price:
USD 26.49


Sale Price:
USD 23.49
15 pcs (1 Pack) x 18 Volt Sub C NiCd (1700 mAh) Batteries click for more info Item ID #18192
Reg. Price:
USD 89.99


Sale Price:
USD 56.99
60 pcs (4 Packs of 15) x 18 Volt Sub C NiCd (1700 mAh) Batteries click for more info Item ID #18189
Reg. Price:
USD 124.99


Sale Price:
USD 69.99
90 pcs (6 Packs of 15) x 18 Volt Sub C NiCd (1700 mAh) Batteries click for more info Item ID #18187
Reg. Price:
USD 39.79


Sale Price:
USD 26.99
15 x Sub C (2100 mAh) NiCd Batteries with Tabs click for more info Item ID #18111
Reg. Price:
USD 34.99


Sale Price:
USD 19.99
2 x RCR123A 3.7V Li-Ion 600mAh Rechargeable Batteries w/ 2 Slot Smart Charger click for more info Item ID #19212
Reg. Price:
USD 50.39


Sale Price:
USD 35.99
16 x CR2 Panasonic Industrial 3 Volt Lithium Batteries click for more info Item ID #13813
Reg. Price:
USD 66.39


Sale Price:
USD 49.19
24 x Panasonic CR123A 3 Volt Lithium Batteries click for more info Item ID #16590
Reg. Price:
USD 25.99


Sale Price:
USD 12.99
25 x CR2032 3 Volt Lithium Coin Cell Batteries click for more info Item ID #18663
Reg. Price:
USD 179.99


Sale Price:
USD 89.99
500 x AG13 (303, 357, LR44) Camelion Button Batteries click for more info Item ID #18937
Reg. Price:
USD 179.99


Sale Price:
USD 119.99
36 x 3.2 Volt 400 mAh LiFePO4 14430 battery (14 mm x 43 mm) click for more info Item ID #18734
Reg. Price:
USD 12.59


Sale Price:
USD 9.29
3.7 Volt 2600 mAh Li-Ion 18650 Rechargeable Battery with PCB Protection (Button Top) click for more info Item ID #18043
Reg. Price:
USD 24.99


Sale Price:
USD 18.99
Universal Li-Ion Battery Charger for 18650, 17670 and RCR123A click for more info Item ID #13936
Reg. Price:
USD 34.99


Sale Price:
USD 19.99
7.4 Volt Li-Ion / Li-Po Battery Pack Smart Charger click for more info Item ID #13921
Reg. Price:
USD 32.99


Sale Price:
USD 18.99
LIR 2450 Charger + 2 x LIR 2450 3.6 Volt Li-Ion Rechargeable Button Cells click for more info Item ID #14510
Reg. Price:
USD 32.99


Sale Price:
USD 18.99
LIR 2032 Charger + 2 x LIR 2032 3.6 Volt Li-Ion Rechargeable Button Cells click for more info Item ID #14509
Reg. Price:
USD 49.99


Sale Price:
USD 42.99
3.2V 6000 mAh LiFePO4 Square Battery Pack for Gama Sonic Solar Lights click for more info Item ID #19423
Reg. Price:
USD 25.99


Sale Price:
USD 20.99
Lithium Ion Charger (Single Slot) + 18650 Samsung Li-Ion 3.7 Volt Battery (2600 mAh) click for more info Item ID #19231
Reg. Price:
USD 117.99


Sale Price:
USD 39.99
10 x 3.7 Volt 1500 mAh Varta Li-Ion 18650 Battery with PCB and Molex Connector click for more info Item ID #19173
Reg. Price:
USD 99.99


Sale Price:
USD 84.99
12 x 9 Volt Energizer (L522) Ultimate Lithium Batteries click for more info Item ID #19138
Reg. Price:
USD 33.89


Sale Price:
USD 26.99
12 x AA Energizer Ultimate Lithium (3000 mAh) Batteries (L91) click for more info Item ID #16247
Reg. Price:
USD 64.99


Sale Price:
USD 52.99
12 Energizer CR1/3N (2L76) 3V Lithium Batteries click for more info Item ID #17936
Reg. Price:
USD 33.89


Sale Price:
USD 29.99
12 x AAA Energizer Ultimate Lithium Batteries (L92) click for more info Item ID #17686
Reg. Price:
USD 63.99


Sale Price:
USD 39.99
120 x  Size 312 ZeniPower Hearing Aid Batteries click for more info Item ID #18082
Reg. Price:
USD 28.89


Sale Price:
USD 19.99
12 x 9 Volt Duracell Procell (PC1604) Alkaline Batteries click for more info Item ID #15404
Reg. Price:
USD 276.49


Sale Price:
USD 219.99
576 x AA Duracell Procell (PC1500) Alkaline Batteries click for more info Item ID #15398
Reg. Price:
USD 38.89


Sale Price:
USD 26.99
24 x C Duracell Procell PC1400 Alkaline Batteries (great for outdoor speakers) click for more info Item ID #16545
Reg. Price:
USD 125.99


Sale Price:
USD 89.99
72 x D Procell Duracell PC1300 Alkaline Batteries (1 Case) click for more info Item ID #15616
Reg. Price:
USD 84.99


Sale Price:
USD 69.99
24 AA + 24 AAA + 12 C + 12 D + 6 9 Volt Duracell Procell Alkaline Battery Combo click for more info Item ID #19784
Reg. Price:
USD 29.49


Sale Price:
USD 23.99
8 AA + 8 AAA + 4 C + 4 D + 2 9 Volt Energizer Industrial Alkaline Battery Combo click for more info Item ID #17594
Reg. Price:
USD 21.99


Sale Price:
USD 18.99
8 x 20H 1.2 Volt NiMH Button Batteries click for more info Item ID #19833
Reg. Price:
USD 47.99


Sale Price:
USD 32.99
16 x 2/3 AAA 200 mAh NiCd Battery - Button Top (For Solar Lights) click for more info Item ID #18344
Reg. Price:
USD 82.99


Sale Price:
USD 48.99
96 x AA Energizer Alkaline Batteries (48 Cards of 2) click for more info Item ID #19863
Reg. Price:
USD 84.99


Sale Price:
USD 49.99
96 x AAA Energizer Alkaline Batteries (48 Cards of 2) click for more info Item ID #19862
Reg. Price:
USD 75.99


Sale Price:
USD 65.99
24 Cards of 2 D Energizer Alkaline Batteries click for more info Item ID #19711
Reg. Price:
USD 4.29


Sale Price:
USD 3.19
9 Volt Energizer Alkaline Battery (On a Card) click for more info Item ID #19702
Reg. Price:
USD 25.99


Sale Price:
USD 15.69
AA / AAA NiMH Smart Slim Travel Charger with USB Plug & 4 x AAA Tenergy NiMH 1000 mAh Batteries click for more info Item ID #19790
Reg. Price:
USD 43.99


Sale Price:
USD 26.99
Kodak Smart Charger + 4 AA (2600 mAh) + 4 AAA (1100 mAh) AccuLoop-X NiMH Batteries click for more info Item ID #17967
Reg. Price:
USD 34.99


Sale Price:
USD 20.99
Kodak Smart Charger + 4 AAA Accupower 1200 mAh NiMH Batteries click for more info Item ID #17959
Reg. Price:
USD 28.99


Sale Price:
USD 18.99
AA / AAA NiMH Smart Slim Travel Charger with USB Plug & 4 x AA Rayovac Platinum NiMH 2400 mAh Batteries click for more info Item ID #19654
Reg. Price:
USD 43.99


Sale Price:
USD 32.99
2 Bay 9V Smart Battery Charger +  2 x 9v 250 mah Batteries  (charge up to 1000 times) click for more info Item ID #15600
Reg. Price:
USD 144.99


Sale Price:
USD 89.99
8 Bay 9 Volt Smart Battery Charger + 8 x 9 Volt 250 mAh NiMH Rechargeable Batteries click for more info Item ID #15576
Reg. Price:
USD 164.99


Sale Price:
USD 129.99
8 Bay 9 Volt Smart Battery Charger + 8 x 9 Volt 300 mAh Accupower NiMH Rechargeable Batteries click for more info Item ID #15575
Reg. Price:
USD 199.99


Sale Price:
USD 126.99
10 Bay 9 Volt Charger +10 x 9 Volt 220 mAh NiMH Acculoop Low Discharge Rechargeable Batteries click for more info Item ID #16660
Reg. Price:
USD 67.99


Sale Price:
USD 42.99
8 Bay AA / AAA LCD Battery Charger + 8 AAA 750 mAh Rayovac NiMH Batteries click for more info Item ID #19562
Reg. Price:
USD 74.99


Sale Price:
USD 38.99
8 Bay AA / AAA LCD Battery Charger + 8 AA 2700 mAh NiMH Batteries click for more info Item ID #19554