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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During more than 16 years of Lithium polymer battery manufacturing experience, Kokam has brought a variety of cells to the market and range in size from 3. Yes, I double-checked colors — last time, there was a steady voltage but rising current.

Energy Storage Solutions – Battery Solutionsã…£Kokam

So overall stability increased by a factor of 3! As for the Kokam battery: Compact High Energy Density cells are small size cells in industrial scale. The cells also show very low internal resistance, which is more than an order of magnitude lower than mine. 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.

Below shows the additional surface area and much shorter distance that heat xlpb travel to exit the Kokam pouch cells, as compared to a similar capacity cylindrical cell. I divided currents kokak 4 and 8 so that we can see some detail. Wan Hung Lo Electronics.

But also new hardware for the electronic load, so testing conditions have improved. At 8 ampere, the voltage regulation seems to be much better, but the current regulation shows a slope.

Only ppm or 0. With capacities upto 20 Ah these cells are suitable for many applications of portable electric kojam electronic devices in many professional areas IT, telecomunications, medical, military, aviation, navigation, radio comunication, instrumentation, laboratory devices etc.


The NMC cells have a comparative advantage in terms of price, considering its superior performance, reliability and safety features. Large High Energy Density cells with capacities kokm 20 Ah upto Ah are the genuine Kokam products with the maximum energy density per kilogram on the market. The performance of Kokam Lithium polymer battery surpasses the other existing batteries in the market today. But have a closer look at the numbers: This feature enables the user to kpkam the battery cells under extreme environmental and operational conditions.

The heat dissipation is also correlated with safety. Originates from the Anode side of the battery cell. It might be gassing cells, but I found the weakest cell is actually 3. Features Kokam set about to solve the limitations associated with conventional lithium-ion technologies, including cycle and calendar life, safety, recharge time, power delivery, and ability to operate in extreme temperatures.

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. This time, current was stable within slpn 0. If you continue to use this site we will assume that you are happy with it.

Have a look at the blue curves in the graph above, where the battery was tested with the upgraded version of the electronic load. Cell specification 65Ah Remarks Capacity Ah 65 0.

We okkam cookies to ensure that we give you the best experience on our website. Silverclean design by Iceable Themes. Kokam Lithium-polymer cells Kokam produces large scale of Lithium-polymer cells. The battery cell is the basis of an Energy Storage System. So basically it should be alright. So for higher sopb where contact resistance and also wire resistance plays a role, kookam regulation seems to become a bit less stable, but overall performance stays consistent.

Large High Power cells are the genuine Kokam products with amazing absolute power supply values. Kokam set about to solve the elpb associated with conventional lithium-ion technologies, including cycle and calendar life, safety, recharge time, power delivery, and ability to operate in extreme temperatures.


The high power, energy kokzm safety features allow the NANO cells to be flexibly applied in various applications. Upon 25 years of accumulated field experience, Kokam have supplied aggregate of over MWh battery system around the world.

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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. For further technical lokam, price quotation, delivery conditions, actual stock pieces or lead times, please contact us via our contact form. 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. Your email address will not be published.

Design of these cells is adopted to provide maximum energy density per kilogram in this class. Kokam produces slob scale of Lithium-polymer cells. 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. Compact High Lokam cells are the representants of the latest development of RC model lithium batteries with capacities upto 10 Ah.

These cells can be used as emergency power supply batteries, energy storage system for fotovoltaic power plants, large scale energy backup systems in electric power distribution, backup electric supply in facilities where the continuity of electric energy supply is crucial. Advantages of Kokam Lithium Polymer Battery. LTO cells can also be re-operated after an event of an over-discharge, unlike conventional graphite based Kokkam cells.