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 - Button Batteries - 20% Off

Daily Specials
 
Face Masks / Thermometer (Covid-19)
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 (2.4V to 36V)
Batteries with Tabs
Button Batteries AG / LR / SR
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
Fidget Spinners
Flashlights
Flashlight Batteries
Flat Top Batteries (OEM)
Gumstick Batteries
Heavy Duty Batteries
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

Reviews

Privacy Policy



 

Customer Reviews

 

   
 Search:   

 Home > NiMH - AA / AAA / C / D / 9V > 9 Volt NiMH Batteries > 9 Volt NiMH Rechargeable Batteries - Pack of 8

Page 1 of 1
10 Bay 9 Volt Advanced Battery Smart Charger

Price: USD $76.99
Qty:  

8 x 9 Volt Varta (P7/8H) NiMH Batteries (180 mAh)

Price: USD $107.19
Qty:  

8 x 9 Volt AccuLoop NiMH Batteries (220 mAh)

Price: USD $102.59
Qty:  

8 x 9 Volt AccuPower NiMH Batteries (300 mAh)

Price: USD $102.59
Qty:  

8 x 7.2 Volt Varta 150 mAh 6/8H NiMH Batteries (9V Size)

Price: USD $99.79
Qty:  

8 x 9 Volt Energizer Recharge NiMH Batteries (175 mAh)

Price: USD $88.99
Qty:  

8 x 9 Volt NiMH Batteries (250 mAh)

Price: USD $80.99
Qty:  

8 x 9 Volt Powerizer NiMH Batteries (200 mAh)

Price: USD $60.99
Qty:  

 

Page: [ 1 ]

 

9 VOLT NiMH (Nickel Metal Hydride) Rechargeable Batteries in 8 Packs

Many people, more and more, are switching from 9 Volt Alkaline batteries, over to 9 Volt NiMH (Nickel Metal Hydride) rechargeable batteries. For so many reasons, this is a most logical choice. Over time, and particularly in lots of today’s high performance consumer electronic “toys”, 9 Volt NIMH is by far, the clearly more popular choice.

Here is an ESSENTIAL piece of information to know in case you aren’t aware. Absolutely never put a 9 Volt RECHARGEABLE battery into a smoke detector. Smoke detectors require batteries that don’t self discharge quickly and NIMH rechargeables do that. A smoke detector is not something you might think about everyday. In fact, we tend to take them for granted in general. Smoke detectors must be relied upon to work when we NEED them to work, in case of smoke or fire. They therefore must have batteries in them that do not lose power when idle. Only use NON rechargeable batteries in them! Non rechargeable batteries that are suitable for smoke detectors are Alkaline batteries and the more powerful Lithium Batteries.

Now that we’ve gotten that out of the way, let’s talk about the fundamental features and wonderful benefits of 9 Volt NiMH chemistry rechargeable batteries...

The capacity of 9 volt NiMH rechargeable batteries ranges between 200 and 325 mAh (milleampere hours). The higher the mAh rating for the battery, the longer the run-time it will deliver. Let’s examine this further. The mAh of a battery (expressed numerically), designates the length or duration of time the battery will provide power on one charge cycle. A charge cycle is the “life-span” of the battery until it needs to be charged again. Then, they cycle starts all over.
Very popular uses for 9 volt NiMH batteries today are in wireless microphones. Wireless microphones are used in more places than we usually think. During Religious services, at trade shows and business conventions where there are guest speakers, during lectures at Schools and University, in live action theatrical productions, at music concerts, at sporting events and basically every place where large audiences are addressed over a PA (public address) system. It’s 9 Volt NiMH rechargeable batteries to the rescue.

One of the most profound benefits of the 9 volt NiMH battery (All NIMH batteries for that matter) is that this sort of chemistry does not experience “memory effect. Now yo might be asking, what is memory effect. Sounds like something out of the special effects department of a Hollywood Production House. No, it’s not that glamorous. Memory effect is what happens to a battery that is recharged before it was fully dead to begin with. If you charge certain types of batteries which can sustain this type of effect, (NICD – Nickel Cadmium in particular), before they have become fully drained of power, only the empty portion of the battery will be replenished and it is THAT NEW LEVEL of power that will become the batteries new TOTAL power capability. In NIMH chemistry, this effect does not exist. The chemistry of NICKEL METAL HYDRIDE is immune from this. That’s benefit makes the battery cost a little more than it’s NICD counterpart, but when you consider that you can recharge them worry-free that you might be lessening their memory, it’s a price well worth investing in.

If you use 9 Volt NiMh rechargeable batteries, you need the right type of charger for it. The best recommended chargers for them are Smart Chargers (also called Intelligent Chargers). They are better than using a timer-controlled charger for one very simple reason, outlined below:

TIMER-CONTROLLED chargers operate on a timer that is built in during manufacturing. What this timer does, is automatically shut off after a specific, pre-determined length of time. Shut off times that are available range from 4 hours as in the case of AAA 750 – 1000 mAh batteries, to 27 hours, as in the case of D batteries rated at between 5000 and 12000 mAh. But irrespective of which batteries timer-controlled chargers have in them, still, the unit will shut off when the timer has elapsed.  Timer-controlled chargers are inexpensive for bur that savings, this is the potential consequence: Since all batteries within it are charged for the exact length of time, regardless of how much each one needed to be recharged for, some batteries will become overcharged and some will remain undercharged. You see, a Timer-Controlled charger doesn’t have the ability to determine how much power is left in each battery. It merely treats them all the same. In reality, most batteries go into a charger at different stages of charge remaining. Yes, they’re cheaper to buy, but only really recommended for the occasional user who doesn’t mind the possibility of losing some batteries to ruid (overcharge ruins them) and undercharge means they are not fully charged. It’s a trade off.

SMART CHARGERS (Also called Intelligent Chargers) have the technology and therefore the ability to evaluate and actually detect the charge remaining for each battery in it. If some is half full, it will be charged to full. If another is only 1/3 empty, it will be replaced a third’s worth. In the case with NIMH, as we mentioned earlier do not suffer memory effect, it’s an ideal choice to use an intelligent charger. Even if a battery has only ¼ the power left, topping it off does not produce a new memory for the battery. It can do this based on a completely different technology than Timer-Controlled chargers. Smart chargers actually treat each battery within it, individually and detect exactly the correct amount of recharging each one needs. Once a specific battery has been replenished, it receives what’s called a Trickle Charge just to keep it topped off until the battery is removed from the charger. Kind of keeping a cup of coffee on a hot plate just to keep it warm and not cool off. Does that makes sense? As a result, in Smart Charging technology, there’s no worry that batteries might become over or undercharged. It’s well worth the investment to protect the battery investment.

Scroll up to the top of this webpage and you’ll find our inventory of 9 Volt NiMH (Nickel Metal Hydride) rechargeable batteries in 8 PACKS along with 9 Volt Battery Chargers. Should you spot an item you’d like to buy, click on it and add it to your shopping cart. If BEFORE you buy, you have questions about the product, that’s what we’re here for. Please contact us with your query so we can technically assist you before the buy. Our aim is to be your number one battery source and we’ll our best to give you the level of customer service you need and deserve. We’re committed to it. 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 26.99


Sale Price:
USD 18.69
2-Slot 18650 Fast Battery Charger w/ LCD Display (26650, 22650, 18650, 16340) click for more info Item ID #21649
Reg. Price:
USD 29.99


Sale Price:
USD 21.69
8-Slot AA/AAA Ni-Mh/Ni-Cd Battery Charger click for more info Item ID #21648
Reg. Price:
USD 32.99


Sale Price:
USD 22.69
4-Slot Li-ion Battery Charger (26650, 22650, 18650, 16340) click for more info Item ID #21647
Reg. Price:
USD 76.99


Sale Price:
USD 49.69
Powerex C980 8 Bay LCD Battery Charger (AA & AAA) click for more info Item ID #21795
Reg. Price:
USD 29.99


Sale Price:
USD 15.69
2 x Gumstick 1100 mAh NiMH Battery - Replacement for NH-14WM click for more info Item ID #14098
Reg. Price:
USD 321.69


Sale Price:
USD 199.99
48 x C Tenergy NiMH Batteries (5000 mAh) click for more info Item ID #22084
Reg. Price:
USD 17.99


Sale Price:
USD 15.69
2 x C NiMH AccuPower AccuLoop Batteries (4500 mAh) click for more info Item ID #15056
Reg. Price:
USD 53.19


Sale Price:
USD 13.69
8 x C Tenergy NiMH Batteries (5000 mAh) click for more info Item ID #13440
Reg. Price:
USD 25.99


Sale Price:
USD 19.69
7.2 Volt 2100 mAh NiCd Battery Pack - Tamiya Plug click for more info Item ID #13679
Reg. Price:
USD 26.99


Sale Price:
USD 24.69
7.2 Volt 700 mAh NICd Battery Pack + Charger click for more info Item ID #14508
Reg. Price:
USD 34.99


Sale Price:
USD 28.99
9.6 Volt 1000 mAh NiCd Battery Pack + Charger click for more info Item ID #18329
Reg. Price:
USD 289.99


Sale Price:
USD 139.99
270 pcs (18 Packs) x 18 Volt Sub C 1700 mAh NiCd Batteries (Ideal for Pack Assembly) click for more info Item ID #18331
Reg. Price:
USD 499.99


Sale Price:
USD 242.99
540 pcs (36 Packs) x 18 Volt Sub C 1700 mAh NiCd Batteries (Ideal for Pack Assembly) click for more info Item ID #18330
Reg. Price:
USD 89.99


Sale Price:
USD 46.99
60 pcs (4 Packs) x 18 Volt Sub C 1700 mAh NiCd Batteries (Ideal for Pack Assembly) click for more info Item ID #18189
Reg. Price:
USD 138.59


Sale Price:
USD 95.69
48 x CR2 Panasonic Industrial 3 Volt Lithium Batteries click for more info Item ID #13823
Reg. Price:
USD 71.19


Sale Price:
USD 54.69
24 x CR2 Panasonic Industrial  3 Volt Lithium Batteries click for more info Item ID #13818
Reg. Price:
USD 120.89


Sale Price:
USD 87.69
48 x Panasonic CR123A 3 Volt Lithium Batteries click for more info Item ID #16591
Reg. Price:
USD 66.39


Sale Price:
USD 52.69
24 x Panasonic CR123A 3 Volt Lithium Batteries click for more info Item ID #16590
Reg. Price:
USD 29.99


Sale Price:
USD 24.69
9 x Energizer CR2 3 Volt Lithium Batteries (1 Card) click for more info Item ID #21752
Reg. Price:
USD 69.99


Sale Price:
USD 65.99
Tenergy 4-slot RCR123A Charger + 4 x Tenergy RCR123A Batteries (ARLO Certified) click for more info Item ID #21460
Reg. Price:
USD 57.99


Sale Price:
USD 32.69
40 x CR2032 Energizer 3 Volt Lithium Coin Cell Batteries click for more info Item ID #21579
Reg. Price:
USD 32.99


Sale Price:
USD 18.69
20 x CR2025 Energizer 3 Volt Lithium Coin Cell Batteries click for more info Item ID #21573
Reg. Price:
USD 33.89


Sale Price:
USD 28.69
5 x Energizer + 5 x Duracell CR2032/DL2032 3 Volt Lithium Coin Cell Batteries click for more info Item ID #21937
Reg. Price:
USD 24.69


Sale Price:
USD 16.99
20 x CR2016 Energizer 3 Volt Lithium Coin Cell Batteries click for more info Item ID #21568
Reg. Price:
USD 6.99


Sale Price:
USD 4.69
Eneloop Battery Case Organizer for AA / AAA / C and D Batteries click for more info Item ID #16570
Reg. Price:
USD 22.99


Sale Price:
USD 13.69
Westinghouse Dynamo Battery Case and Tester (Holds 47 Batteries) click for more info Item ID #21162
Reg. Price:
USD 2.69


Sale Price:
USD 1.99
Powerex AA & AAA Battery Case (Holds Eight Batteries) click for more info Item ID #21796
Reg. Price:
USD 8.99


Sale Price:
USD 5.69
4 Pack Maxell C Size Battery Adapters from 1 AA Battery click for more info Item ID #18325
Reg. Price:
USD 9.99


Sale Price:
USD 7.29
4 Pack Maxell D Size Battery Adapters from 1 AA Battery click for more info Item ID #18324
Reg. Price:
USD 13.69


Sale Price:
USD 10.69
3 x AriCell ER14250 (LS14250) 1/2 AA 3.6 Volt Primary Lithium Batteries (1200 mAh) click for more info Item ID #22117
Reg. Price:
USD 51.69


Sale Price:
USD 43.69
8 x AA (L91) & 8 x AAA (L92) & 9 Volt Energizer Ultimate Lithium Batteries click for more info Item ID #21828
Reg. Price:
USD 25.99


Sale Price:
USD 18.69
12 x AA Powerizer Lithium 2900 mAh 1.5 Volt Batteries click for more info Item ID #15566
Reg. Price:
USD 50.99


Sale Price:
USD 26.99
12 CR 1/3N (2L76) 3V Lithium Batteries click for more info Item ID #15130
Reg. Price:
USD 68.49


Sale Price:
USD 53.69
8 x 9 Volt Energizer (L522) Ultimate Lithium Batteries click for more info Item ID #19137
Reg. Price:
USD 45.19


Sale Price:
USD 33.69
8 x Panasonic BR-2/3A Industrial Lithium Batteries click for more info Item ID #20666
Reg. Price:
USD 12.99


Sale Price:
USD 9.69
AAA Energizer Ultimate Lithium Battery (L92)  (4 Pack) click for more info Item ID #16008
Reg. Price:
USD 32.79


Sale Price:
USD 23.69
8 x 3.6 Volt 1/2 AA 1200 mAh (LS14250 and ER14250) Primary Lithium Battery click for more info Item ID #17375
Reg. Price:
USD 33.99


Sale Price:
USD 13.69
4 x CRV3 Panasonic Lithium 3 Volt Battery (CR-V3) click for more info Item ID #17178
Reg. Price:
USD 38.49


Sale Price:
USD 29.99
8 x CRP2 (223A) 6 Volt Lithium Batteries click for more info Item ID #17654
Reg. Price:
USD 34.69


Sale Price:
USD 28.69
1 x Energizer + 1 x Duracell + 1 x Panasonic CRP2/223 Photo Lithium Batteries (3 Total) click for more info Item ID #21964
Reg. Price:
USD 98.69


Sale Price:
USD 60.99
3 x Energizer + 3 x Duracell + 3 x Panasonic CRP2/223 Photo Lithium Batteries (9 Total) click for more info Item ID #21968
Reg. Price:
USD 130.49


Sale Price:
USD 99.99
Powerex MH-C800S Eight Slot Smart Charger & 8 AAA (900 mAh) + 8 AA (2500 mAh) Duracell Rechargeable Batteries click for more info Item ID #22104
Reg. Price:
USD 172.79


Sale Price:
USD 146.99
Powerex MH-C808M 8 Bay LCD Charger + 4 AA (2000 mAh) + 4 AAA (700 mAh)  4 C (2500 mAh) + 4 D (2500) Energizer NiMH Batteries click for more info Item ID #22095
Reg. Price:
USD 153.69


Sale Price:
USD 129.99
Powerex MH-C808M 8 Bay LCD Charger + 8 C Tenergy Premium NiMH Batteries (5000 mAh) click for more info Item ID #22090
Reg. Price:
USD 181.59


Sale Price:
USD 149.99
Powerex MH-C808M 8 Bay LCD Charger + 4 C (4500 mAh) + 4 D (8500) AccuLoop NiMH Batteries click for more info Item ID #22087
Reg. Price:
USD 77.59


Sale Price:
USD 43.99
8 Bay AA / AAA LCD Battery Charger + 8 AAA 700 mAh Energizer Rechargeable Batteries click for more info Item ID #20654
Reg. Price:
USD 94.99


Sale Price:
USD 56.99
8 Bay AA / AAA LCD Battery Charger + 16 AA 2000 mAh Energizer Rechargeable Batteries click for more info Item ID #20644
Reg. Price:
USD 74.99


Sale Price:
USD 67.99
8 Bay AA / AAA LCD Battery Charger + 8 AA 2500 mAh Duracell NiMH Batteries click for more info Item ID #21589
Reg. Price:
USD 14.69


Sale Price:
USD 11.49
Foldable Cob 350 Lumens Round Work Light - WL-5 (Red) click for more info Item ID #21994
Reg. Price:
USD 22.69


Sale Price:
USD 18.99
Cob LED Worklight - 400 Lumens (WL-500) click for more info Item ID #21992
Reg. Price:
USD 23.69


Sale Price:
USD 17.69
Power Bank 800 Lumens LED Flashlight (FL-2200) click for more info Item ID #21991