Five tips-----how to maximize your battery performance

sthilder · Charging Joined: 01 Aug 2007 Posts: 2 Location: CHINA

Break In New Batteries
New batteries come in a discharged condition and must be fully charged before use. It is recommended that you fully charge and discharge the new battery two to four times to allow it to reach its maximum rated capacity.

Prevent the Memory Effect
Keep the battery healthy by fully charging and then fully discharging it at least once every two to three weeks. Exceptions to the rule are Li-Ion batteries which do not suffer from the memory effect.

Keep the Batteries Clean
it's a good idea to clean dirty battery contacts with a cotton swab and alcohol. This helps maintain a good connection between the battery and the portable device.

Exercise the Battery
Do not leave the battery dormant for long periods of time. We recommend using the battery at least once every two to three weeks. If a battery has not been used for a long period of time, perform the new battery break in procedure described above.

Battery Storage
if you don't plan on using the battery for a month or more, we recommend storing it in a clean, dry, cool place away from heat and metal objects. NiCad, NiMH and Li-Ion batteries will self-discharge during storage; remember to break them in before use. Sealed Lead Acid (SLA) batteries must be kept at full charge during storage. This is usually achieved by using special trickle chargers. If you do not have a trickle charger, do not attempt to store SLA batteries for more than three months.

silhouette015 · Posted: Mon Aug 06, 2007 1:54 pm Post subject:

Fantastic info thank you very much Very Happy

Where better to get info on li-po batteries than the professional guys who sell them. Mr. Green

vertigo · Hopping Maniac Joined: 09 May 2007 Posts: 24

sthilder,

You mentioned memory effect. Can you explain what this is and what its effects are? I have heard the term many times but never caught its meaning.

Thank you in advance. Smile

sthilder · Charging Joined: 01 Aug 2007 Posts: 2 Location: CHINA

jordy · Hover Master Joined: 24 Apr 2007 Posts: 17

Fastastic we have a pro in the house!

sthilder, I was wondering if it's ok to always be charging a lipo battery at the max charge rate that the pack says. My friend says it's bad to do so. Actually, I made a post about it here.

lanchester

lanchester · Posted: Wed Aug 15, 2007 4:48 pm Post subject:

also, what kind of batteries do you sell? I couldn't tell from your website weather you only sell in bulk or also piece by piece. Wink

szhilder · Hover Master Joined: 24 Jul 2007 Posts: 13

szhilder · Hover Master Joined: 24 Jul 2007 Posts: 13

szhilder · Hover Master Joined: 24 Jul 2007 Posts: 13

Well,I have to focus on the issue: Li-polymer battries should be "fully charged " but not "over charged"

Over charged just would declines the performance of batteries

szhilder · Hover Master Joined: 24 Jul 2007 Posts: 13

[quote="lanchester]
Does that mean that all li-Ion batteries do not suffer from the memory effect? And are Li-Ion and Li-Poly batteries the same thing?

You touched on Ni-Mh a few times which is all cool Cool

Just curious though, does anybody still use NiMH batteries and are there any NiMh packs for EP helicopters and are they cheaper than Li-Poly? Opps turns out to be quite a lot of questions. Shocked

[/quote]

All li-Ion batteries do not suffer from the memory effect. Li-Ion and Li-Poly batteries are totally different things.
The lithium-polymer differentiates itself from conventional battery systems in the type of electrolyte used. This electrolyte resembles a plastic-like film that does not conduct electricity but allows ions exchange.

Of course ,now there are also somebody use NiMH batteries ,especially in RC Models such as some min indoor airplane and as you know,they have cheaper price than Li-Poly.But Li-poly has less weight and can supply your RC Model with twice flight time.

szhilder · Hover Master Joined: 24 Jul 2007 Posts: 13

mikblizz · Hover Master Joined: 25 Sep 2007 Posts: 8 Location: Sweden

Hi szhilder,

Is it possible to charge these li-po batterys in more than 1C preferably in 2C Question

szhilder · Hover Master Joined: 24 Jul 2007 Posts: 13

Hi,thank for your interesting in our products.
I try to past into the table including product model ,capacitor,voltage and dimension info but it failed to keep the original document editor pattern.
So the below info seems to be messy. Don't mind.

Model Voltage Capacity Dimension (mm)
(V) (mAh) (T * W *L)
Discharge rate: 8C continuous, 10C burst
PT2000HP8C_2S 7.4 2000 15 * 34 * 96
PT2000HP8C_3S 11.1 22.5 * 34 * 96
PT2000HP8C_4S 14.8 30 * 34 * 96
PT2500HP8C_2S 7.4 2500 14 * 35 * 135
PT2500HP8C_3S 11.1 21 * 35 * 135
Discharge rate: 12C continuous, 15C burst
PT1300HP12C_2S 7.4 1250 16 * 35 * 60
PT1300HP12C_3S 11.1 24 * 35 * 60
PT1550HP12C_2S 7.4 1500 15 * 34 * 80
PT1550HP12C_3S 11.1 22.5 * 34 * 80
PT1900HP12C_2S 7.4 1900 15 * 34 * 96
PT1900HP12C_3S 11.1 22.5 * 34 * 96
PT2200HP12C_2S 7.4 2200 17 * 34 * 96
PT2200HP12C_3S 11.1 25.5 * 34 * 96
PT2200HP12C_4S 14.8 34 * 34 * 96
Discharge rate: 15C continuous, 20C burst
PT1800HP15C_2S 7.4 1800 15 * 34 * 96
PT1800HP15C_3S 11.1 22.5 * 34 * 96
PT1300HP15C_2S 7.4 2100 17 * 34 * 96
PT2100HP15C_3S 11.1 25.5 * 34 * 96
PT2100HP15C_4S 14.8 34 * 34 * 96
Discharge rate: 20C continuous, 25C burst
PT2100HP20C_2S 7.4 2100 17 * 34 * 96
PT2100HP20C_3S 11.1 25.5 * 34 * 96
PT2100HP20C_4S 14.8 34 * 34 * 96
PT3200HP20C_2S 7.4 3200 17 * 44 * 125
PT3200HP20C_3S 11.1 25.5 * 44 * 125
PT3200HP20C_4S 14.8 34 * 44 * 125

If you have any question ,do not hesitate to contact with me!

vrthai · Extreme 3D Joined: 03 Aug 2007 Posts: 188