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Batteries for cobra cxt90 are 1.2v 300 mAH AAA ni-mh. can i put 700 mAH batteries in in stead

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1 Answer

Will not hold charge / shuts off


the batteries may need replacement. 2 aaa size ni-mh 560 mah 1.2 v are required. or the charger may be defective. If the charging light or the battery bars show up in display when placed in the cradle, the charger may not be defective.

Mar 16, 2015 | Uniden DECT 6.0 Cordless Phone ID

4 Answers

I am wondering if anyone could help me please, i have bought some 2600 mAh AAA batteries for my video camera. I was wondering what kind of battery charger i would need to get to recharge these batteries?...


You dont need anything very advanced. 2600 is a nice high capacity for Ni-MH AA's and 1100 is really high capacity for AAA's. Here is a little panasonic charger that would do the job just fine.
Panasonic BQ CC17SBA eneloop Advanced Individual Battery Charger with 4...

Jan 30, 2015 | Cameras

1 Answer

Can you help me with the battery for rq-sx35 cassette player


the batterys is known as a gum stick battery and can be found on ebay for a few quid,

Now you may find the voltage is about 1.2v and about 500/700mah

1.2v = the voltage and you must stick to this, Mah is how many hours the battery will last and now you will probably fine them in excess of 1000mah this also not an issue

The issue you may have is ni-cd or Ni-mh - if you have a ni-cd these are much harder to get, mainly from china on ebay for about £3 item 361298337890 or nicd from china is 400856146442 at £2.20 but will take a month to arrive

i do not know these sellers . so please view feedback of these sellers before buying

If its Ni-Mh you should be fine to swap it out, however a higher Mah will take longer to charge in the supplied charger but will last longer in use.

I cannot be certain if its safe to charge a ni-mh in a ni-cd only charger - if you can it will take a long time, and i cannot say how safe it would be.

a work around would be to purchase a desktop ni-mh charger for about £8 thats take all size battery's from aaa - d size as gum stick battery will fit inside the spring clips, but you must take great care on + and - poles and is the correct type and voltage its just a flat shape instead of round, but if u do go down this way by a standard charger not a superfast 1 or 2 hours as it just heats the battery's up too much

hope this helps

Aug 25, 2014 | Audio Players & Recorders

1 Answer

Can i use a rechargable battery which is rated 750 mAh(1.2v) if the one in the phone is 850 mAh (1.2 v)?


No it would not be advised to go for a lower mAh as your phone would not perform as eficiently and also too I would recommend to replace it with same as qriginal 1.2 v -Ni-MH battery . And you can get any battery from Amazon .Com at avery good price, that is my go to place if I want something specific.

Jun 17, 2014 | Siemens Gigaset S675 1-Line Cordless Phone

1 Answer

I need replacement batteies for my sony headphones and can not find them


My headphones (after several years) got to where they would go dead in about 1/2 hour. I used Panasonic AAA H8 Ni-MH 630 mAh. They last longer and get much louder than the stock batteries. I was able to remove the old batteries without breaking the holder. They work better than new.

Jul 15, 2011 | Sony MDR-RF960RK Consumer Headset

1 Answer

What kind of batteries do I need? can I use duracel Ni-MH rechargables?


The operating manual specifies to use only Ni-MH AAA batteries and warns to not use Alkaline/Manganese/Ni-Cd batteries. Panasonic web site lists replacement batteries at 19.95 for a pair.
Duracel Ni-MH AAA batteries will be fine.

Dec 10, 2010 | Panasonic (KX-TG1032S) Phone

1 Answer

I need ni-cad battery specifications for Acoustic Research AW-721 headphones. I bought replacement ni-cads but they don't charge when the headphones are placed on the headphone cradle/charger.


The AR AW721 headphones require 3 AAA NiMH batteries, not Ni-Cad. The original batteries are 1.2 volt, 550 mAh. I replaced mine with Energizer 850 mAh AAA batteries, which work well and actually last longer per charge than the originals.

Sep 20, 2010 | Acoustic Research AW-721 Consumer...

1 Answer

Recently I purchased Sanyo Eneloop NC-MQN04ES Charger. I need the user manual for this charger. How many hours does it takes to charge 4 aa and aaa Batteries. I charged it for more than 6 hrs. But the led...


This is from the user 's manual i just copy paste it

Specification: Voltage : AC 220V - AC 240V,
Input : 50/60 Hz 6W,
Output : DC 2.4V 220-280mA x2 (AA),
100-140mA x2 (AAA),
LED indicator : ON - charging OFF - Timer off (approx 16hours) Battrey/Charge Time Approximate Hours :
-Eneloop Ni-MH AA (typ 2000mAh) 10(h),
-Eneloop Ni-MH AAA (typ 800mAh) 8(h),
-Ni-MH AA (typ 2700mAh) 13(h),
-Ni-MH AA (typ 2500mAh) 12(h),
-Ni-MH AA (typ 2100mAh) 10(h),
-Ni-MH AA (typ 1700mAh) 8(h),
-Ni-MH AAA (typ 1000mAh) 10(h),
-Ni-MH AAA (typ 900mAh) 9(h),
-Dimension : 118 x 75 x 40 mm

Jul 03, 2010 | Vacuums

2 Answers

Panasonic cordless phone #KX-TGA931T


For the speakerphone switching phone off problem, substitute the 630 mAh Ni-MH battery that comes with the phone with a better Ni-Mh battery of higher mAh such as Duracell or better yet eneloop.

Oct 25, 2008 | Lands Phones

1 Answer

What is the wright technique in Charging NiMH AAA and AA Cells?


Should work. As long as the voltage is correct the components of the charger should work. Depending on the type of "end of charge", i.e., time, voltage drop, temperature, it may take longer to charge with lower power ratings.

Aug 27, 2008 | Panasonic CR2016 Lithium Coin Battery

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