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Powerex Mh-c9000 Battery Charger Analyzer Tester Nimh Nicd Aa Aaa Maha Energy For Sale
PowerEx C9000 Charger Analyzer
C9000 Features:
* Charge, condition and analyze one to four AA or AAA batteries.
Independent operation of each slot.
* Large backlit LCD.
* Digitally displays capacity, voltage, time elapsed and current.
* Adjustable charging rate from 0.2 to 2.0A and discharging rate from
0.1A to 1.0A.
* Five modes of operation:
o Charge:
o Discharge:
o Analyze & Refresh:
o Break-In:
o Cycle:
* Negative delta V, peak voltage, dT/dt (temperature rise) and max
temperature protection.
* Four independent thermocouples to manage battery temperature.
* Quartz-oscillator time base for 1% repeatability in capacity
calculations.
* 12V input and can be powered by an optional car adapter.
* Worldwide switching power supply.
* Rugged construction with extensive ventilation for the batteries.
* Built-in “lift rod” to raise the charger to improve air flow below
the unit.
Specifications:
Charging Current: Programmable from 0.2A to 2.0A in increments of 0.1A
Topoff Charging Current: 100mA
Maintenance Charging Current: 10mA
Discharge Current: Programmable from 0.1A to 1.0A in increments of 0.1A
Capacity Storage Memory: 12 (Cycle mode only)
Supported Capacity: 100 to 20,000mAh.
Charger Input Power: 12V 2.0A
Adapter Input: 100-240V 50/60Hz
US type power plug (NEMA 1–15 plug)
PowerEx MH-C9000 new in retail box.
Maha 3 year limited warranty.
Take control of your batteries. Do you know how long that set of
batteries will really last?? Is that battery still good?? Will this
battery take a charge at all??
Answer those questions and take control of your batteries with the
C9000.
How long will this set of batteries last in my device?? The C9000 will
test your cells for actual capacity, not just what is printed on the
label. This charger will actually put your batteries through a
test/refresh cycle and then display exactly their tested capacity. No
more guessing how good those batteries are. You can then use that
information to put together groups of closely matched cells to get the
run time that you expect.
Is this battery any good?? Will this battery take a charge at all?? Use
the C9000 to run it through a test/refresh cycle. Find out for sure. If
the cell does test below expectations you can then run it through a
recondition cycle to try and bring it back to life. This can happen
when NiMH cells sit unused for an extended period. Due to self
discharge they can become completely depleted. It may take several
charge/discharge cycles to bring them back to life. No problem, the
C9000 does that with ease.
Payment Information.
Paypal accepted. Credit card payments accepted through Paypal.
Payment due within 4 days. If payment not received a non paid item case will be filed automatically by the system.
California Sales Tax collected for all shipments to a California address.
International Buyers Please Note:
Import duties, taxes, and charges are not included in the item price or
shipping cost. These charges are the buyer's responsibility.
Please check with your country's customs office to determine what these additional costs will be prior to offerding or buying.
Shipping Terms.
To view shipping options click on the Shipping and Payments tab above.
Provide quantity, Country, and zip code, then click Get Rates. Shipping
options will be displayed.
Shipment is to the address provided to during the checkout
process. If your address is incorrect please correct it BEFORE
confirming your payment.
All packages returned as undeliverable are subject to an additional shipping charge to reship the item.
If you have a question about shipping please ask before making the purchase.
Customer Service Information.
To contact for questions concerning an item please use the "Ask
Question" link at the bottom of the listing page. A reply is usually
given within 24 hours.
Return policy.
Returns accepted within 14 days.
Returned items must be unopened in original packaging.
Buyer pays return shipping cost.
For defective items the manufacturers waranty applies. However
assistance with manufacturer warranty service is offered within 30 days
of purchase.
datalucis.com
danaco.net
Other great chargers.
BC-700 Europlug La Crosse Technology BC-700
Europlug Version
BC-700 US Plug La Crosse Technology BC-700
US Plug Version
BC-700 Australian Plug La Crosse Technology
BC-700 Australian Plug Version
BC-700 Canada La Crosse Technology BC-700
free shipping to Canada
IQ328 Europlug AccuPower IQ328 Europlug
Version
IQ328 US Plug AccuPower IQ328 US Plug Version
IQ328 Australian Plug AccuPower IQ328
Australian Plug Version
IQ328 Canada AccuPower IQ328 free shipping
to Canada
Maha PowerEx C9000 Wizard One The Best
Battery Analyzer/Charger
Maha PowerEx C800S 8 Bank Charger 8 Bank
Smart Charger with Condition
Maha PowerEx C801D Professional Charger 8
Bank Professional Charger
Maha PowerEx C801D Europlug 8 Bank
Professional Charger Europlug Version
Maha PowerEx C801D Australian Plug 8 Bank
Professional Charger Astralian Plug Version
Maha PowerEx C801D for Canada 8 Bank
Profesional Charger free shipping to Canada
Maha PowerEx C808M Ultimate Charger 8 Bank
Ultimate AAA, AA C and D Charger
Maha PowerEx C808M Europlug 8 Bank Ultimate
AAA, AA C and D Charger Europlug Version
Maha PowerEx C808M Australian Plug 8 Bank
Ultimate AAA, AA C and D Charger Australian Plug Version
Tenergy TN157 8 Bank with Refresh 8 Bank
Charger with Refresh Function
Battery test information
What are the best batteries??
How do batteries compare??
The
first column displays test results from battery analyzer tests. This
device allows testing at selected current load. Time, Voltage and
Current are logged. Results are battery discharged capacity (mAh)
and discharged energy (mWh). For all NiMH cells the test termination
voltage is 0.90V. The test current for AAA and AA cells is 500 mA. Test
current for C and D cells is specified in the test results. This allows
comparison of the cells with no other factors influencing the results
as may be the case in the testing charger results. This can be compared
to the results from the individual charger tests to see how the
chargers perform. Note; only the C9000 and BM200 are capable of testing
the C and D cells with adapters. This is due to firmware restrictions
in the La Crosse Techology and AccuPower chargers.
I
use the chargers available with a test function. This function
displays the actual capacity of the cells under test. All of the
chargers perform this test
basically the same way. First the test parameters are set. Then the
test cycle begins. The cells are charged to full using a -dV algorithm
to detect full charge. Then the cells are discharged at the test rate
while timing the discharge. When a predetermined voltage is reached
(0.9V)
then discharge is terminated. Then the cells are charged again. At the
end of test cycle the capacity measured during the discharge is
displayed.
All cells are retail new and are run through 2 recondition
cycle before
capacity testing is performed. In all tests 4 cells are tested and
results averaged. Please note that due to variations in manufacturing
and testing any
results within several percent of value should be considered identical
for these tests. This
chart will grow as I get more batteries to test. Enjoy the results.
Note; the BC-9009 and BC-1000 are identical except for the color of the
case. Both have same circuit board revision and firmware revision.
Batteries are ranked from results of the Battery Analyzer tests.
AA Cells
Battery
Brand
and Type
Battery
Analyzer
Discharged Capacity
Test
Results
MH-C9000
Test
Results
BC-700
Test
Results
IQ328
Test
Results
BC-9009/BC-1000
Test
Results
BM200
PowerEx AA 2700
2565
mAh
2420
mAh
2690
mAh
2610
mAh
2660
mAh
2451
mAh
Eneloop XX AA (LSD)
2475
mAh
2420
mAh
2510
mAh
2520
mAh
2610
mAh
2430
mAh
AccuPower AA 2900
2426
mAh
2359
mAh
2675
mAh
2522
mAh
2515
mAh
2447
mAh
Tenergy Premium AA 2500
2374
mAh
2367
mAh
2520
mAh
2457
mAh
2507
mAh
2365
mAh
Duracell AA 2550
2345
mAh
2340
mAh
2440
mAh
2390
mAh
2420
mAh
2275
mAh
PowerEx Imdeion AA 2400 (LSD)
2344
mAh
2210
mAh
2410
mAh
2290
mAh
2310
mAh
2254
mAh
Ansman AA 2850
2310
mAh
2286
mAh
2515
mAh
2407
mAh
2410
mAh
2375
mAh
TruCELL Precharged AA (LSD)
2310
mAh
2270
mAh
2400
mAh
2330
mAh
2320
mAh
2292
mAh
AccuPower AccuLoop AA 2300 (LSD)
2285
mAh
2235
mAh
2342
mAh
2240
mAh
2312
mAh
2268
mAh
Energizer Rechargeable AA
2300 (LSD)
2244
mAh
2220
mAh
2347
mAh
2292
mAh
2315
mAh
2191
mAh
Delkin Devices AA
2900
2175
mAh
2192
mAh
2385
mAh
2330
mAh
2302
mAh
2197
mAh
La Crosse AA 2600
2130
mAh
2070
mAh
2460
mAh
2190
mAh
2150
mAh
2144
mAh
Amazon Basics AA 2000 (LSD)
2125
mAh
2112
mAh
2295
mAh
2237
mAh
2217
mAh
2151
mAh
Tenergy Centura AA 2000 (LSD)
2021
mAh
2008
mAh
2122
mAh
2085
mAh
2090
mAh
1946
mAh
Rayovac Platinum AA (LSD)
1997
mAh
2010
mAh
2090
mAh
2010
mAh
2100
mAh
1986
mAh
Eneloop AA White (LSD)
1975
mAh
1940
mAh
2100 Ah
2060
mAh
2110
mAh
1998
mAh
Tenergy (Blue) AA 2600
1970
mAh
1990
mAh
2140
mAh
2000
mAh
2040
mAh
1892
mAh
CFL AA 3800
642 mAh
639 mAh
672 mAh
677 mAh
666 mAh
641
mAh
BTY AA 3000
476 mAh
459 mAh
575 mAh
548 mAh
537 mAh
499
mAh
AAA Cells
Battery
Brand
and Type
Battery Analyzer
Discharged Capacity
Test
Results
MH-C9000
Test
Results
BC-700
Test
Results
IQ328
Test
Results
BC-9009/BC-1000
Test
Results
BM200
AccuPower AAA 1200
988 mAh
1006
mAh
1007
mAh
1034
mAh
971 mAh
973
mAh
PowerEx AAA 1000
982 mAh
981
mAh
1026
mAh
984
mAh
1004
mAh
978
mAh
PowerEx Imedion AAA 950 (LSD)
927 mAh
907 mAh
1019
mAh
970 mAh
971 mAh
899
mAh
Duracell
AAA
1000
919 mAh
934 mAh
1017
mAh
973 mAh
1026
mAh
918
mAh
Tenergy Premium AAA 1000
877 mAh
854 mAh
900 mAh
890 mAh
906 mAh
855
mAh
Amazon Basics AAA 800 (LSD)
824 mAh
834 mAh
903 mAh
899 mAh
897 mAh
833
mAh
Eneloop AAA White 800 (LSD)
799 mAh
832 mAh
877 mAh
827 mAh
835 mAh
835
mAh
AccuPower AccuLoop AAA 950 (LSD)
789 mAh
817 mAh
842 mAh
807 mAh
812 mAh
825
mAh
Tenergy Centura AAA 800 (LSD)
788 mAh
774 mAh
838 mAh
774 mAh
782 mAh
781
mAh
Rayovac Platinum AAA (LSD)
775 mAh
773 mAh
788 mAh
806 mAh
820 mAh
774
mAh
Tenergy (Blue) AAA 1000
750 mAh
760 mAh
811 mAh
779 mAh
808 mAh
751
mAh
La Crosse AAA 1000
741 mAh
789 mAh
842 mAh
835 mAh
799 mAh
775
mAh
Click on the above link to purchase on .
(LSD) = Low Self Discharge type, ie. Imedion, Eneloop, AccuLoop
Four cells are tested on each charger.
The average of the four tested
cells for each charger is displayed.
Test settings:
Maha MH-C9000.
Charge 1000 mA
Discharge 500 mA
La Crosse BC-700.
Charge 700 mA
Discharge 350 mA
AccuPower IQ328.
Charge 1000 mA
Discharge 500 mA
La Crosse BC-9009/BC-1000
Charge 1000 mA
Discharge 500 mA
BM200
Charge 1000 mA
Discharge 500 mA
C Cell
Battery Brand
and
Type
Battery
Analyzer
500
mA rate
Battery
Analyzer
1000
mA rate
MH-C9000
500 mA rate
MH-C9000
1000 mA rate
BM200
500 mA rate
Tenergy Premium C 5000
5268
mAh
5162
mAh
5136
mAh
5126
mAh
5296
mAh
AccuPower
C 6000
5005
mAh
4950
mAh
5174
mAh
5126
mAh
4721
mAh
PowerEx
Imedion C 5000 (LSD)
4231
mAh
4037
mAh
4050
mAh
3938
mAh
4166
mAh
Tenergy Centura C 4000 (LSD)
4172
mAh
3954
mAh
3996
mAh
3848
mAh
4054
mAh
PowerEx C 5000
4049
mAh
3895
mAh
4372
mAh
4156
mAh
4236
mAh
AccuLoop C 4500 (LSD)
3890
mAh
3870
mAh
4044
mAh
3888
mAh
3996
mAh
D Cell
Battery Brand
and
Type
Battery
Analyzer
500
mA rate
Battery
Analyzer
1000
mA rate
MH-C9000
500 mA rate
MH-C9000
1000 mA rate
BM200
500 mA rate
AccuPower
D 11500
10088
mAh
9882
mAh
10290
mAh
10020
mAh
10290
mAh
Tenergy Premium D 10000
9944
mAh
9544
mAh
8952
mAh
8138
mAh
10130
mAh
PowerEx
Imedion D 9500 (LSD)
8690
mAh
8549
mAh
8338
mAh
8187
mAh
8714
mAh
AccuLoop D 10000 (LSD)
8192
mAh
8298
mAh
8324
mAh
8338
mAh
8440
mAh
Tenergy Centura D 8000 (LSD)
8170
mAh
8044
mAh
8440
mAh
8282
mAh
8246
mAh
Internal resistance measurement.
Batteries can be modeled as a voltage source in series with a
resistance. In practical terms internal resistance gives an indication
of how well a battery can supply current to a load without the cell
voltage dropping. Low internal resistance and low cell voltage drop.
High internal resistance and high cell voltage drop. So if you are
looking for a battery that can delivery high current to the load you
want a battery with low internal resistance. In this test internal
resistance is measured using the DC method. A programmable current
source is used as the load so that load current can be precisely
controlled. Cell voltage is measured by a high accuracy bench DVM. The
results give a change in cell voltage for each current load. This data
is plugged into ohms law to calculate the equivalent resistance.
Internal resistance in the chart below is given in mili-ohms, that is
thousandths of an ohm. Lower is better.
AA Cells
Battery
Brand
and Type
Internal
Resistance Average
Test
Current 500mA
Test
Current 1000mA
Test
Current 2000mA
Duracell AA 2550
46 mΩ
46 mΩ
45 mΩ
48 mΩ
Eneloop XX AA (LSD)
47 mΩ
50 mΩ
44 mΩ
48 mΩ
Energizer Rechargeable AA
2300 (LSD)
48 mΩ
52 mΩ
41 mΩ
52 mΩ
Eneloop AA White (LSD)
50 mΩ
52 mΩ
48 mΩ
49 mΩ
PowerEx AA 2700
55 mΩ
68 mΩ
49 mΩ
48 mΩ
AccuPower AccuLoop AA 2300 (LSD)
56 mΩ
64 mΩ
52 mΩ
53 mΩ
Tenergy Centura AA 2000 (LSD)
60 mΩ
66 mΩ
56 mΩ
58 mΩ
PowerEx Imdeion AA 2400 (LSD)
62 mΩ
50 mΩ
69 mΩ
66 mΩ
Tenergy Premium AA 2500
62 mΩ
68 mΩ
60 mΩ
57 mΩ
Tenergy (Blue) AA 2600
66 mΩ
56 mΩ
73 mΩ
69 mΩ
truCELL Precharged AA (LSD)
68 mΩ
78 mΩ
65 mΩ
61 mΩ
AccuPower AA 2900
71 mΩ
72 mΩ
69 mΩ
71 mΩ
La Crosse AA 2600
74 mΩ
90 mΩ
68 mΩ
63 mΩ
Amazon Basics AA 2000 (LSD)
81 mΩ
82 mΩ
94 mΩ
68 mΩ
Rayovac Platinum AA (LSD)
86 mΩ
82 mΩ
87 mΩ
90 mΩ
Delkin Devices AA 2900
97 mΩ
98 mΩ
94 mΩ
100 mΩ
Ansman AA 2850
105 mΩ
98 mΩ
111 mΩ
106 mΩ
CFL AA 3800
115 mΩ
125 mΩ
110 mΩ
109 mΩ
BTY AA 3000
119 mΩ
140 mΩ
114 mΩ
105 mΩ
So what does it mean??
Example: If the internal resistance is 50 mΩ and you need to drive a
load of 1 A and assume a no load cell voltage of 1.25V then under that
load cell voltage would drop to 1.20V.
If you need to drive a 2A load then the cell voltage would drop to
1.15V.
If the internal resistance is 100 mΩ at 1A load then cell voltage would
drop to 1.15V. Under 2A load it would drop to 1.05V.
Of course the C and D cells performed the best.
All of the AA batteries seem to range form fair to good in terms of
internal resistance.
The AAA batteries did not test as well but of course they have far less
electrode surface area. However most put up a respectable performance.
Note: Only the BM200 charger has internal resistance measurement
function.
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Powerex Mh-c9000 Battery Charger Analyzer Tester Nimh Nicd Aa Aaa Maha Energy: $53
