Technoline BC 700 Battery Charger Black - NEW
Thursday, March 3, 2011
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The BC 700 is a microprocessor-controlled charger with individual supervision. Each battery can be controlled and monitored separately from the ads: Volt, charge current, charged capacity, charging / discharging time and capacity in mAh at the end of the test mode. The display is in real values. Each cargo bay can be operated with different charging currents and different modes (loading, unloading, Refresh, Test) Each cargo bay can be individually controlled, monitored and read. Features:
- Charge / Charge:
-
- NiCd and NiMH
- variable charge current 200 / 500 / 700
- Ultra - Fast - charge - individual supervision
- Microprocessor controlled, Abschaltlogik minus delta V (-dV), automatic switching to trickle charge
- overheating protection to protect the battery
Discharge / Discharge: -
- discharge function to avoid the memory effect
Refresh: -
- Special care program for rechargeable batteries to activation of damaged batteries (through discharge / charge cycles)
Check / test: -
- Battery - Test in real values
For 1 -4 AA or AAA batteries, NiMH / NiCD mixed insertion, automatic type detection - battery defect detection with load interruption
- charge current: 200 or 500 or 700 mA, adjustable
- individual ad for each charging: Lade-/Entladestatus, capacity, charge current, battery voltage, charging time
- 4 loading programs: load, Unloading / loading, refreshing, battery capacity test for each charging bay individually selectable
- parameters for each charging bay individually adjustable
- temperature and Ladeend monitoring for each Ladesc
All Techno Line BC 700 Battery Charger Black - NEW: Best price Customer reviews Battery Care's easy and secure!
A good charger is half the battle. This charger is real but the full rent. me about 1.5 years ago I 2.700 mAh batteries bought some good and always with a very weak, old battery charger loaded. One can imagine that it took an extremely long time since the old charger only worked with a very low charge current, which is very friendly but for the battery, problem was that the device was not charging monitored, a Calculate the loading time so almost impossible because you do not know how full or how empty the batteries are always. Result: more and only partially charged batteries.
After the batteries have failed to perform well anymore, I bought the BC were 700 and my expectations of this unit high.
I was not disappointed! Dieses Ladegrät übernimmt die gesamte Pflege der Akkus selbstständig und ist 100% verlässlich!
You connect the charger to the AC adapter, it plugs into the socket - the charger is ready for operation.
then use simple 1 to 4 batteries and a store begins with a gentle charge current by itself.
If you want to use the other functions or a higher charge current, press the corresponding buttons that way, I think, in contrast to some reports, this is very easy to operate. The keys have a very good tactile feedback and you can not accidentally press. After some practice time you have the hang of it very quickly! Just read the instructions well described, we understand the functions quickly!
great advantage is that it is not important how many batteries to load because all loading bays to work completely independently.
I regret that I have disposed of some very cheap batteries, I'm sure with the charger and its extremely useful refresh function, in which the units are several times corresponding charged and until they become powerful again, I could be the battery safely use a long time.
My good 2700er batteries I was able to refresh on the full capacity.
The display is extremely convenient. So you have an extremely reliable control over all operations and a secure feeling.
When you come out the most of its batteries will fetch and for a long time, you need this charger.
recommended Unlimited!
my best charger!
It is the best charger, especially for the price, I know. We recommend a charge current of 0.2 CA (0.2 times the rated capacity of the battery as charging current) to 0.3 CA. With the REFRESH program could some old batteries regenerate very well. On the other hand, I was able to identify but also clearly exhausted cells. By Teilzyklisierung (because most devices report the batteries much too early to be empty or early loading) creates a memory effect. What it really is, to be seen, it causes any case, a steeper voltage drop between 1.25 V and 1.20 V, making the devices the batteries reported earlier to be empty.
The nominal capacity of a battery really does not say anything about the useful load. So-called LSD-cells (low self-discharge), such as SANYO eneloop keep the voltage by the low internal resistance much longer than 1.20 V. Depending on the quality and condition of the batteries can be taken to 1.20 V 50%, or up to 97% of capacity. Therefore, it is impossible to conclude from the battery voltage to a charge level!
later than every three months should run the refresh program.
It has been shown that the memory effect can be reduced if the battery pack with at least 0.2 CA (0.2 times the capacity of the battery as charging current) invites to 0.3 CA. Example, a 2000 mA battery charge with 2000x0, 25 ie 500 mA.
The great advantage of low input voltage of 3 V of the charger is that power supply and charger work with smaller losses.
Who'd like to operate the device even at 12V, could have a voltage converter from 12V to 1.5V / 3V / 4.5V / 5V / 6V / 9V / 12V 3A to obtain eg: conelek.com / cPath = 21_23_34 & products_id product_info.php = 1198
Note:
All intelligent chargers diagnose deep discharged batteries to be defective, because they can elicit from the battery, no reactions to their diagnosis.
have only these exceptions I have a dumb charger. So I call about an hour, to breathe the battery so much life that he an intelligent charger "answer" can again. Such batteries must be 700 by then but the refresh program of the BC!
It is better to let the batteries are not even in this state, but before (standard value cell voltage below 1.16 V = Entladeknick) charge.
Let the finger of chargers that no single channel display have current, voltage, charge and time and capacity for which no test is possible!
--------------------------
following statements made by reviewers that cause only one, two and three stars have given me, my review and amend this rule to enter into Chargers:
"Meanwhile, the unit has cost me at least 5 Batteries"
"but sometimes it will destroy battery"
"This charger can charge no empty batteries!"
"A joke, as with other chargers, you can then download it and use long enough."
"now 50-10 batteries that are prematurely aged" One
asked us: "To recap again, how many batteries they have already lost"
*** The old "dumb" chargers work mostly so that a DC voltage of eg 12 or 18 V applied across a series resistance to the cells. This causes a (!) Nearly constant charge current. If necessary. film gets off to after 16 hours. This can load one time, but even overcharging. Monitoring, whether is ever loaded, it is not. Electrical energy is literally burned in these devices to 70% to 90% of the resistors! while the cells are connected in series, all cells are occupied slots, for the losses "only" 70%. Can you prove the wells individually, the losses are 90%. These chargers even by well-known companies, I've thrown away all.
I had 20 years ago made up a separate simple device that instantly displays at least when it is loaded. The resistors I had to replace incandescent lamps and I have two charging circuits, one with a battery holder for 4 and one for each of two cells in the energetically more meaningful series.
***
Then I bought almost four years ago my first "smart" charger "AccuPower AccuManager10" following still is advertised as:
single channel monitoring, Reverse polarity protection, overload protection, defective battery detection, automatic detection system of the batteries needed, and allegedly due to "the latest charging technology" regenerated and no prior discharge anyway. The latter is, of course, pure nonsense!
From the initial charge current is derived, how much to the subsequent charge current. The charge itself is in 10-second pulses with intervals of less than one second. Batteries, which receive no power initially, are always classified as a defect.
The method has a fatal consequence: the longest battery "over" but still hold power, are charged according to the light flashes, but - and this one does not see - if only 7 mA. Because these cells are charged according flashing about the same length as the other one has the impression that these were now as good as the others. A voltage measurement then shows a normal voltage and as long as it operates in this cell line with three functioning cells, you realize, perhaps, "that the cells have diminished," is a but, otherwise everyone would be still in order.
***
Now these are cells in the Technoline BC loaded 700 Battery Charger, and what happens on the example of the TEST program?
The charge begins with the set current of 200mA, for example, within the shortest time is the poor battery to over 1.5 V and is recognized as full. Now begins the discharge with 100mA, quickly breaks the voltage below 0.95 V and the discharge is terminated because the battery is empty. Analog happens when REFRESH program and the program ends after the first run.
And now some claim reviewers, the unit would have broken their battery, instead of recognizing that they were the first time pointed out the useless cell.
*** I did a test with 42 different mostly over 10 years old NiMH cells that I had long since retired, and only for low quality tasks (torches / bike lights) are used.
More than half of these old cells I've thrown away because of the BC 700 Data obtained in the meantime. (! That was twice as expensive and still is) my since charger, "AccuPower AccuManager10" conveyed to the end the false impression, as if these cells would load properly:
Mignon
15x Varta 1100 mAh: 1050 1040 1020 1020 1000 960 960 # 860 † 580 6x0
11x Ansmann 1500 mAh: † 1070 1050 980 890 870 850 730 670 400 2x0
4x 1600 mAh GP: 1520 1230 1170 1160
8x Varta Micro 750 mAh: 580 570 570 560 560 550 540 † 500
4x GP 300 mAh: # 280 260 230 † 200 #
all low cells and cells within a short time collapse during unloading to 1.2 V, I have thrown away. †
cells with a remaining capacity of less than 70% of rated capacity for regeneration I have thrown away.
set for cameras etc. Currently, I only SANYO eneloop 2000mAh with because of their lower internal resistance.
***
The side effect of my employment with the subject:
I have a 15 year old mobile phone with NiMH battery + spare battery. Recently, I was still thinking to throw it away because the battery had no more spare capacity. An operation was only possible directly after charging. These batteries I have now completely manually sent by a REFRESH Program: With 50 ohm resistor (for about 125mA and in about 4 h) to discharge under 1V/cell and then with the corresponding charger (about 45min) reloaded. After a few cycles I have both batteries back from nearly 0 to 70% (Battery) and 60% (original battery) brought up capacity. With the 60% battery I can now operate the phone back 90 hours at a time (standby)!
A good product with many names ...
In-house ... Please understand the following information and tips have been collected by me as an individual in my spare time, conscientious and responsible, prepared and reviewed. They are based mainly on our own experience with the product, or the products and give or sometimes the combined thoughts of many more. My reviews can be fundamentally wrong, partially incorrect, incomplete, inaccurate, illogical, unprofessional, unintentionally biased, as well as absolutely correct and be true. Particularly the comprehension of any tips and instructions is the sole responsibility of the inclined reader, worked previously in an appropriate place (... skilled people) to inquire about the feasibility and safe for humans and animals, I can not guarantee this. The prime focus is to me in my reviews is to prevent the spread really bad products, my fellow human beings against bad buys preserve, emphasize positive characteristics of seemingly bad products, or even explain to widespread misinformation. All of the following statements may and should be explicitly "not" understood as an expert opinion, please make it in question and compare all the facts and the abundant hope my statements Mitrezensenten, before there is a final decision to buy ...
A good product with many names ...
probable origin. La Crosse Technology Alpha Power Battery Charger * BC700 / BC900 / BC9009
* manual to be downloaded in PDF. La Crosse Technology Ltd. (... please themselves, "balls".)
more names.: . La Crosse Technology / Model:: Techno Line BC900 / BC700, ELV Center BC900 Battery Charger, AccuPower IQ-228, battery-Doc BC700, etc.
I have this charger (... the following declaration was identical. BC-RS900 / .. Version: v11 (2005-07), during a holiday shopping spree tour (Sweden 2006-03) discovered and there purchased addition to the multilingual user manual and quick guide was part of the charger in a protective bag, each with 4 micro (AAA) - 700mAh Rechargeable Batteries, 4 AA (AA) 1400mAh battery and also each 4 plastic adapter for baby and single cells. For the equivalent of about fifty marbles I found the equipment of the loader at that time as a bargain and it was still not regrets. The extended program option I was initially a little hard, but when you insert a battery starts without any further action is always the single slot-loading process monitored with pre-defined and relatively harmless (about 200mA) standard streams. So who wants something more, such as quick-charge or capacity test, which probably needs it now and then another look in the manual. Is unique for me, then as now, the absolutely intelligent and friendly battery treatment in all modes. No battery has been destroyed by the charger, the battery charge against heating end is well below the threshold of pain (finger test). Batteries increasingly warm towards end of charge, high charge currents and encourage this excessive heating can reduce the number of charge cycles significantly, is also imprecise end of charge detection, a permanent loss of capacity, and the immediate destruction of the battery possible. The only downer is, as often mentioned, the weak detection of deep discharged. Conclusion. For me, still a loader of the league ...
Special.
The LCD display shows at a glance than average to be about the current operation of loading bays, the current charge voltage and charge current are continuously displayed, so far removed or added to capacity can be obtained, the previously required time for the selected action can be retrieved,
individual supervision, Charging AA and AAA, mixed use with NiCd and NiMH, charging the end detection with Minus Delta (dv), temperature monitoring (... it only two sensors are installed, so a precise individual monitoring is probably only possible if more than two batteries simultaneously in both outer and inner chambers are loaded. Newer devices could be equipped with four temperature sensors.) pairs.
Possible options.
- change the default charge current - (default about 200mA)
- Download followed by trickle charge.
- capacity test - (loading, unloading, loading and distribution of removable capacity in mAh)
- (increases Repeated loading and unloading to the maximum available capacity is no longer negligible)
- - Refresh Discharge - (Each unloading and loading to alleviate the potential Memory effect)
The following features are an indication of products that match my review.
The case design is same for all models, differences can be identified by color and accessories. The included switching power supplies differ in their power output. Also mentioned the Chargers based on production periods differ latest firmware versions. Probably invented the product names often follow the names. BC700 and BC900.
BC700 - switching power supply: 3V 2.8A / load current: 200mA x 4, 500mA x 4, 700mA x 4
BC900 - switching power supply... 3V 4.0A / load current: 200mA x 4, 500mA x 4, 700mA x 4, 1000mA. x 4, x 2 1500mA, 1800mA x 2
deeply discharged battery with no additional "dumb" charger regenerate.
Here's a little tip (... even for non-totally RISK-FREE ...) on discharge.
Many Reviews for this round cell charger include the criticism that the deeply discharged batteries are not recognized and thus can not be loaded.
To a deeply discharged battery shot "revive" it said, but requires very little time and / material / overhead. In just three steps and less than a minute, you can revive a deeply discharged battery with the charger and then load normally.
you need an electrically conductive metal surface, a partially loaded or full battery of the same type and size, an electrically conductive clip or the like, and the deeply discharged battery.
1) Take the two cylindrical cells, some charged, and the deep-discharge and hold it tightly with one hand to each other so that one of the top of the two negative poles can see (- -) ().
2) The positive pole (+) (+) of the two cylindrical cells, press and hold it while using gentle pressure on the flat metal surface.
3) Now take the paper clip and connect them with the negative poles (->-\u0026lt;-) of round cells by gently placing for about ten seconds. Immediately after this procedure, you insert the battery into a slot on your charger and wait for the start of charging.
was discharged the battery for a very long period, the described procedure was not successful, the battery was not recognized by the charger and the load could not be done, so it quietly try two or three times, until the battery is regarded as useless and should be disposed of properly.
background.
is a deeply discharged battery pack of AA or AAA, the cell voltage significantly (is negative to the positive terminal and vice versa) under one volt or even already in negative territory. Some intelligent Chargers hold a discharged battery with extremely low cell voltage to be defective or do not even recognize him by the procedure described vorrangehend the allegedly defective battery is briefly a very high charge current with very low voltage supplied. Was the battery is fully discharged a few days or hours, then he is "revived" and his cell voltage increases most likely it will be recognized by the charger and load normally. A refresh cycle should elicit the once deeply discharged battery more available capacity.
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