Is this 9 cell battery pack really rated 7800 mAh?
220197
Here is what's on the battery label: Li-ion 11.1V 7800mAh/87Wh. So I'd say yes.
638261
There are different ratings for the battery pack and each voltage output on the panel. The battery pack is rated at: USB port (output): 5V, up to 1A (5W max), regulated USB-mini port (input): 5V, up to 0.8A (4W max), regulated The panel itself is rated at: USB Port: 5V, up to 1A (5W max), regulated Solar Port (blue, 8mm): 15V, up to 0.3A (5W max), regulated Mini Solar Port (2.5mm): 6.5V, up to 1.1A (7W max) Keep in mind that the panel output figures are MAX in optimal conditions and the vast majority of the time the output will be considerably less than this. It will also vary quite a but from minute to minute with light intensity, light angle, clouds passing by etc. So for any USB devices I'd plug the battery pack into the panel and the USB device into the battery pack. It will result in much more consistent, and faster charging most of the time. For 12V applications this panel doesn't have much output (300ma) for directly running devices, but its ok to very slowly trickle charge 12V batteries.
1103431
Obviously a 1900 mah has about 10 per cent more power stored in it, but this battery will not rit into a Galaxy Rush, so forget it, if that is the phone you have.
1542514
It is a 18 Volt NiCd battery, and ranks above average for capacity and run time, the average capacity for this class is 2.2 AH, so I would think it is slightly higher... Mine works outstanding ! Hope this helps ...
1540338
Sorry, have no experience with that. All I know is that I installed it and it is still working. For the price paid I think it is probably worth the risk, considering that one battery in the store costs as much as the multi pack you get thru this site.
957511
No it's a third party piece of junk, get one of the 12 cell lithium batteries. I got my money back on this one and put it toward a 12 cell battery.
515255
This battery is rated at 2.6Ah. Mike V has already given a comprehensive reply. Ajax
1981315
I believe it is 9 cells, can't remember the voltage. It works great and I have the same old Inspiron E1505, which it is working in now!
1134302
Absolutely as long as the battery model number matches what you need. The mAh rating stands for Milliamp Hour, which determines how much power a particular battery will hold. The higher the mAh, the longer the battery will last.
2141704
the real capacity is 9000mah,because the Conversion Rate is around 15% and all electricty wastage rate can not avoid. all these factors will make the capacity can not reach full condition.thanks
1270026
Depends on whether you buy a reputable brand battery with accurate current rating at this drain rate. Most 4000mAH cells are not rated correctly and will be a disappointment.
1530237
this is how they are labeled on the batteries i received: High Voltage Battery Pack HV-BT-343 7.4v 2300mAh 17.OWh
789436
You would have to check with B&D.; I looked on the battery and the box it came in and could not find anywhere what the mah rating is (which is kinda strange). I can report that they do last a long time.
451923
No, mah is only capacity, nothing about power output. I use mine all the time, no damage.
1071455
My Anker gives me a solid 4 hours of almost fully bright screen and optical drive use. If your 9-cell/7860mAh is rated at 7 hours and performs that well under load it's a great battery. If it doesn't perform that well under load than it could be a "difference" in test conditions. (My Anker will keep my Pavilion dv7 going all day with a dimmer screen and no real use)
1415263
This two cell battery pack has a total rated output of 1000mAH. Don't go by the picture, go by the printed specs. I have had this battery pack installed in my old Norelco razor for well over a year now and it functions perfectly. I have used many other Tenergy rechargeable battery product for well over 15 years and have never encountered any problems whatsoever. Very high quality products at very reasonable prices!
1502353
Yes it's only 6k mah worth of Lithium Ion batteries but there a chip inside that regulates the charge. The solar cell is real and works great. I charged my Samsung 7" pad AND my ASUS Zenfone 2 with no problems whatsoever. Maybe saying it's 30000 mah or 50000 mah is stretching it a bit...but all in all a great deal.