Battery issues I have a Razor V3C and recently the battery was discharging too quickly so I purchased a new Motorola battery with 780 mAh capacity and I still can't get my phone to last one day without discharging. I receive or make maybe 4 calls a day each of less than 5 minutes. When it was new my phone would last 3 days, with heavier usage, before I needed to recharge. The fellows at Radio Shack tell me that my phone is junk and I need to replace it. However I am reluctant to believe them as they also would like to sell me a new phone. HELP!
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1 Ah = 1000 mAh
It is a unit of electrical charge, often used when quoting battery capacity.
1,120 mAh implies that the supply give 1120 mA for 1 hour, or 560 mA for 2 hours, etc, It also implies that a 560mAh battery would have half the lifetime of an 1,120 mAh one over one discharge cycle.
These numbers are produced in a laboratory with instruments designed to measure that parameter and your batteries will often not perform as well as you might expect, because eg, when partially discharged, their voltage can drop slightly, and even when 'empty' they will in fact have some residual charge (unless they have been 'on' for a very long time)
Rating: 3.8 - 28 reviews Replace your Garmin Nuvi 780 Battery or Keep an Extra Battery on hand as a backup. This is a High Capacity 1250 mAh, Lithium-Ion Battery that offers even more up time than your original. Works in your Garmin Nuvi 780 GPS. Simple, Easy and Inexpensive! You get a New Battery, FREE Special Tools (necessary for ...
www.poi-factory.com > Garmin talk
Feb 2, 2009 - 27 posts - 16 authors
I've got a DOA nuvi 780 that I bought on eBay. It works fine while plugged into car or computer but the internal battery only holds a charge for about 15 minutes. So I guess it's not really DOA but it needs a heart transplant. Or maybe the correct analogy is a FAT transplant since the body uses fat to store ...
Rejuvenate a Nuvi Battery?
30 Sep 2011 owner rplacement of nuvii batteries
10 Jun 2009 More results from www.poi-factory.com
https://www.batteriesplus.com > Batteries > GPS > Garmin
Whether you're traveling across the country or just to an unfamiliar part of town, you rely on your GPS to get you where you're going. Unfortunately, a dead GPS battery isn't going to get you anywhere. If you're Garmin Nuvi 780 GPS needs a new battery or you just want an extra on hand just in case, Batteries Plus Bulbs can ...
We have been unable to locate a user guide online. Here is the part number 6880309J85. It should be available for under $15 (US) from your local Motorola dealer.
Here is a brief description of some of the functions:
Cycle test sees how many charge cycles a battery has left in it. The average number of charge/discharge cycles of a new battery is: NiCd 500-700; NiMH 300-350; Li-Ion 400. (These are averages, batteries will differ.) Analyze looks at the mAH capacity of the battery. With this number you can see what capacity the battery is still holding. (How much gas will fit in the gas tank.) You can improve this number often by running the conditioning cycle. These are better explained in the user manual which comes with the unit. Motorola part #6880309J85
Cycle test sees how many charge cycles a battery has left in it. The average number of charge/discharge cycles of a new battery is: NiCd 500-700; NiMH 300-350; Li-Ion 400. (These are averages, batteries will differ.)
Analyze looks at the mAH capacity of the battery. With this number you can see what capacity the battery is still holding. (How much gas will fit in the gas tank.) You can improve this number often by running the conditioning cycle.
These are better explained in the user manual which comes with the unit. Motorola part #6880309J85.
Did the phone show it was charging on the display? Was the charger firmly connected to the phone? The batteries will go bad after a period of time of recharge cycles. I have bought replacement batteries for my RAZR on eBay. Remove the battery and do a search on eBay for a NEW battery from a dealer using the battery P/N on the battery. I found a higher capacity battery for mine that lasts even longer on a charge than the original one that came with my RAZR. You can do a search on eBay for "RAZR battery". Look at the mAH rating on your battey, Try finding a replacement with the same or higher rating than your original. The higher the mAH rating, the longer it will last between recharge cycles.
Hello baileysx4. #1- analyze. This will give you the Ah or mAh. Ampes hour or milliAmps hour. Stateing battery has a 500mAh on the labling but the analyzer states 350mAh, the battery can deliver 350milliamps for one hour. #2-condition. A battery state as previous is a poor condition, If the analyzer stated 475mAh this would be very good condtion. #3-discharge. Unit is currently being discharged to test the mAh capacity displaying the amps being drawn from the battery. 100mAh--95mAh--90mAh--ect.