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Frequently Asked Questions

Is that ok to install two 8.4V Li-Poly battery packs?

AIRPLANE_ELECTRIC
The way you installed the two Li-Poly battery packs will cause different effect to the motor. If you install them in series, the motor will be damaged. But in parallel, the motor works fine.
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HOW LONG HAVE Li-ion BATTERY PACKS AND TOOLS BEEN FIELD TESTED?

The Milwaukee V28 Lithium-Ion Power Tool Line Question and A...
Prototype tools and batteries have been field tested for over 1-1/2 years. We have selected end-users from across the county to get a mix of trades and weather conditions. The successful results of our field and internal tests gave us the confidence to increase the battery warranty to 2 years for our V28 Li-ion batteries.
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HOW DO I INSTALL A BATTERY?

DEEP CYCLE BATTERY FREQUENTLY ASKED QUESTIONS
Thoroughly wash and clean the old battery, battery terminals and case or tray with warm water to minimize problems from acid or corrosion. Heavy corrosion can be neutralized with a mixture of one pound of baking soda to one gallon of warm water. Wear safety goggles and, using a stiff brush, brush away from yourself. Also, mark the cables so you do not forget which one to reconnect. Turn off all electrical switches in the vehicle and shut off the ignition switch. Disable any alarm systems.
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How many pictures can be taken with the fully charged BLM-1 Li-ion battery?

Evolt E-300 Digital SLR Camera > Frequently Asked Question...
When using a fully charged Olympus Rechargeable Li-ion battery BLM-1, the EVOLT E-300 can take approximately 400 photos with flash.
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What Li-Poly batteries can work on P51D?

AIRPLANE_ELECTRIC
Use either 7.4V or 11.1V 1050mAh Li-Poly. 11.1V Li-Poly will give more thrust, but be careful not to stay at full throttle for too long, or the motor might easy to burn up. With 7.4V, better equipped with EP9070 propeller. With 11.1V, use EP8060 prop. To trim the horizontal stabilizer in order to fit the main wing by flyers. Please do the trim when putting on glue.
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What is an Li-Ion battery made of?

New Energy Limited
Within a stainless steel or aluminium package, there is a 3 layered coil consisting of the positive electrode, the negative electrode and the insulating material. The positive electrode is usually made of lithium cobalt oxide (or manganese) as its main chemical. The negative electrode is made of speciality carbon. The cell profile can be prismatic or cylindrical. The more compressed the arrangement is, the higher the capacity or energy density.
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FAQ - AC-150, Batteries, EV Conversions
Li Ion batteries in various cell sizes and configurations are becoming available from a variety of suppliers. AC Propulsion does not sell Li Ion batteries except as completely engineered systems for specific installations. Li Ion batteries should never be used without a proper thermal management system and a BMS specifically calibrated for Li Ion batteries.
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PartStore.com's FAQ
Li-Ion has quickly become the emerging standard for portable power in consumer devices. Li-Ion batteries produce the same energy as NiMH batteries but weigh approximately 35% less. This is crucial in applications such as camcorders or notebook computers where the battery makes up a significant portion of the device's weight. Another reason Li-Ion batteries have become so popular is that they do not suffer from the memory effect at all.
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What propeller should be used with a battery range between 8.4V ~ 9.6V 650~1100mAh?

AIRPLANE_ELECTRIC
Either EP1080 or EP9070 can do depended on flyer's skills and preferences. EP1080 has bigger loading than EP9070, which will make the motor more easily to become hot.
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What is the difference between a LI ION battery and a NI MH battery?

Frequently Asked Questions
quot;LI ION" stands for Lithium Ion and is the most advanced battery technology available to consumers today. Li-Ion batteries are 50% lighter than the NI MH (Nickel Metal Hydride) batteries and will run your device about 50% longer. They are, however, more expensive.
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What is a Lithium Ion (Li-Ion) Battery?

F.A.Q form Payless-Batteries(UK)
Li-Ion has quickly become the emerging standard for portable power in consumer devices. Li-Ion batteries produce the same energy as NiMH batteries but weigh approximately 35% less. This is crucial in applications such as camcorders or notebook computers where the battery makes up a significant portion of the device's weight. Another reason Li-Ion batteries have become so popular is that they do not suffer from the memory effect AT ALL.
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What is the charging method for Li-ion Battery?

SDI America
Charging is executed with the input current and voltage being controlled by charge control circuit and the cell is charged with constant current up to 4.2V. After it is charged up to 4.2V, charging ends when the current is at C/10 point of constant voltage. Li-ion Cell is a safe cell, however Protection Circuit is needed as a precaution to secure the operation of the cell against a misuse. Protection Circuit prevents cells from over-charge/discharge/current and short circuit
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Can GW/BP3S1P1300 Li-Poly work with GWS E-Starter 400C?

AIRPLANE_ELECTRIC
Be confirmed that you can use GW/BP3S1P1300 Li-Poly batteries for your E-Starter 400C. But have to pay attention on the speed controller whether it's workable with 11.1V Li-Poly.
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Can Li-Poly batteries work on mini Dragonfly?

HELICOPTER
Yes, surely it can work with our Dragonfly. The Li-poly batteries were not GWS standard package. Because of the lighter weight of Li-Poly, use the Swashplate to adjust and control the C.G.
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How should I charge my eXpress battery packs?

eXpress Motorsports - FAQ
I suggest that charging at 6 amps for most applications. At times, particularly in modified 5 minute racing or 1/12 scale 8 minute racing, you may need to charge at 5 or 5.5 amps to gain a few seconds of runtime. You'll need to gauge this according to how much runtime you come off of the track with.
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Can I track battery packs over time?

Vencon Technologies - Battery testers, Battery analyzers, Ba...
Yes. Anytime after the battery test, print the results of the test and keep the prints-outs together. You now have a permanent and dated record of all your battery tests. The UBA software will be able to do this for you.
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What do you know about battery packs?

The HP-41 Archive Website
Type 'N' alkaline batteries are available at drug and camera stores in the USA. The card reader runs them down quickly but otherwise they should have a reasonable lifetime. All types of batteries and rechargeable packs will eventually leak and corrosion is a major killer. Always use fresh cells and remove them when not in use for long periods. Do not store any items in high humidity.
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Do I have to build battery packs?

Gen X Hobbies Rc Car super store for Nitro Rc Cars and Elect...
Usually, only the highest-quality batteries are packaged in what is called "6-cell loose packs". These batteries must be soldered together and attached with wires and metal bars. Like saddle packs (above), these batteries are best left for racers and if you're just starting out you don't need to buy these 6-cell loose packs.
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How about Li-Ion Rx packs for my IMAC plane.. any advantages?

NoBS Batteries FAQ
There must be SOME advantage.. after all, some of the best fliers in the country are using them!' I get this one more often than not.. and it deserves an answer that's outside the scope of this FAQ. Check the navbar to the left for a link to the IMAC Li-Ion vs Nicad and NiMH debate hashed out in detail plus an item by item comparison of three IMAC systems and their relative merits. Enjoy!
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Is your Li-ion battery just as effective as the original Archos battery?

NewMP3Technology: Frequently Asked Questions
It sure is, and even better. It outstands the original Archos battery by 20% (average). All batteries are brand new and have never been used. Please not that our new batteries are not shipped at maximum charge, therefore you should charge the battery to its maximum capacatiy before using it for the first time. For the flat li-ion batteries: Please look over our troubleshooting sheet at http://www.newmp3technology.com/lithionbatteryinstall.
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What service packs should I install?

iAnywhere.com - Get The FAQ's on using ASA for NetWare Part ...
For NetWare 3 or 4, it is strongly recommended that you download the latest Service Pack, to ensure that you have the fix for the DFS bug (see next question). For NetWare 5.x, no service packs are required, however, if you are having trouble, installing the latest Service Pack from Novell (go to http://www.novell.com) is usually a good idea, to rule out operating system bugs that have already been fixed.
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What are the different types of battery packs available?

Welcome to Apex Models, Europe's Leading R/C Model Car Speci...
Battery packs are more commonly known as Ni-Cads. These are probably the most important part of your car package as they are providing the power to the motor. The best motor in the world will be limited by the ni-cad it is connected to. Prices range from £9.95 for a budget pack through to £60.99, which is the current maximum price permitted for racing. A budget pack is suited for recreational use in a standard car and cannot be expected to perform with an up-rated motor.
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If I use NiMH packs, will I need a battery back up system?

NoBS Batteries FAQ
Not unless you ‘needed’ one with your Nicad setup. Normally, using “battery back-ups” means using parallel packs. You'll need to keep the packs separated for charging and there's always the additional weight to consider, but you get a significant gain in runtime and a whole lot more system security. To keep weight down, you can use a single 5 cell pack with two connector leads fed to two switches to ‘back up’ the radio systems higher risk components.
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Are 4400mah battery packs any good (for the Clod)?

SYSTEM BLOODCLOD - Radio Controlled Monster Trucks (RCMTs)
I do not have experience with these but those who do feel that the only advantage a 4400mAh pack has is runtime. It has a lot more runtime, but the same voltage. The 4400mAh packs weigh more as they use high capacity D-cell NiCd's. You will get alot of fun out of the extended run time but if you want to run these cells you will have to set the suspension different to handle the greater weight, for e.g. smaller piston holes and heavier oil weight.
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How long will the MH-C777PLUS take to charge my battery packs?

Batteries Nimh Charger Question - Answer Page on our NiMH Ba...
The charging time, which is different for each battery pack, is determined by dividing the capacity of the battery pack by the charging current. The capacity is given in "milliampere hours" and is generally found on the battery label. Take this number and divide it by the MH-C777PLUS charging current, which is 800mAh for NiMH & NiCD batteries and 400mA for Lithium Ion battery pack. The resulting value is the number of hours needed to quick charge the battery pack.
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Are the lithium-ion battery packs the same size as the Nickel Metal Hydride (NiMH) battery packs?

Segway | Support | FAQ
The lithium-ion battery packs are the same dimensions of the NiMH battery packs, except they are one inch deeper. This means that a Segway i Series equipped with lithium-ion battery packs will have three inches of ground clearance, instead of the four inches available with NiMH.
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What is Cycle Life for a Li-ion/Polymer battery?

Batteries - Frequently Asked Questions (FAQ)
Generally Speaking, Li-ion/Polymer cells will retain 80% of their original capacity after 400 cycles. A cycle is further defined as a full charge (4.2V) followed by a full discharge (2.8V). Cycling or storing the cells are elevated temperatures will reduce the cell capacity and cycle life. conversely, storing cells discharged and at low temperatures will extend the shelf life of these batteries.
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