Today’s item is a Kokam SLPB K(H5) battery pack. Kokam is one of the big players in lithium polymer batteries, and. CONFIDENTIAL. QA March 02, KOKAM ENGINEERING CO., LTD. SPECIFICATION FOR. SLPB H. Superior Lithium Polymer Battery. Kokam produces large scale of Lithium-polymer cells. With Kokam patented cell internal structure the Kokam produced cells belong to the largest size (both.

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At 8 kookam, the voltage regulation seems to be much better, but the current regulation shows a slope. I ran another test at 8 amps, which is shown in the graph above. This time, current was stable within 20mA 0. With no memory efect they have singnificantly longer lifetime than lead acid, gel based or Nickel based NiCd, NiMH batteries usually used in these devices.

kolam The cells also show very low internal resistance, which is more than an order of magnitude lower than mine. But also new hardware for the electronic load, so testing conditions have improved. With Kokam patented cell internal structure the Kokam slob cells belong to the largest size both dimensions and capacities Lithium cells.

So unless they have a very weird wiring order, having the 1 cell gassing a lot and the others not doing a thing is a tad strange.

Proudly powered by WordPress. Capacity decreases each run — mAh, mAh and mAh respectively the exact mAh steps might be a coincidence.


The high power, energy and safety features allow the NANO cells to be flexibly applied in various applications. Still, amps at 18 volts is more than 2kW, which is quite a thing for a g battery pack….

With capacities upto 20 Ah these slob are suitable for many applications of portable electric and electronic devices in many professional areas IT, telecomunications, medical, military, aviation, navigation, radio comunication, instrumentation, laboratory devices etc. Your email address will not be published. Notify me of new posts by email.

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It is clearly aimed at RC stuff, having mAh at 30C discharge rate, It also looks like the pack is dying cycle over cycle. Wan Hung Lo Electronics. The Kokam cell has been recognized kkoam outstanding technology — reliable and well integrated. So basically it should be alright.

Large High Energy Density cells with capacities from 20 Ah upto Ah are the genuine Kokam products with the maximum energy density per kilogram on the market. Leave a Reply Cancel reply Your email address will not be published.

So for higher currents where contact resistance and also wire resistance plays a role, current regulation seems to become a okkam less stable, but overall performance stays consistent. It is suitable for extremely volatile and dynamic operational conditions. As for the Kokam battery: In the former test, current went up from 3.

LTO cells can also be re-operated after an event of an over-discharge, unlike conventional graphite based Li-Ion cells. These cells are destinated for any application where an extreme power from very low weight battery is required they can supply upto 35C permanently and 50C in peak below 10s.


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With capacities from 20 Ah upto Ah and current supply upto A permanenty or A in peaks below 10s these cells represent absolute top products on Lithium-Ion battery market.

The performance of Kokam Lithium polymer battery surpasses the other existing batteries kokaam the market today. These cells are mainly used for static applications of whichever energy storage systems where the slp energy in minimum space elpb needed to be stored in very reliable and effective way.

For further technical details, price quotation, delivery conditions, actual stock pieces or lead times, please contact us via our contact form. Have a look at the blue curves in the graph above, where the battery was tested with the upgraded version of the electronic load.

The battery cell is the basis of an Energy Storage System. I divided currents by 4 and 8 so that we can see some detail. The front label is a bit squishy for some reason.