B-Grade Lithium Polymer packs are great for those not-so-important models or testing. They have a high internal resistance (thats bad), normally wont last past 60 full high-discharge cycles and may become puffy over time.
B-Grade packs are structurally sound, but lack the performance of our A-Grade packs such as, Rhino and .
hexTronik usually sells B-grade batteries to smaller vendors who in turn sell online at a discount. However were now offering them to you at discounted prices, for those not-so-serious applications.
Minimum Capacity: 2200mAh
Configuration: 3S1P /11.1v/ 3Cell
Constant Discharge: 25C
Pack Weight: 190g
Pack Size: 106 x 35 x 25mm
Discharge Plug: Connector
B-grade packs are sold as is and no warranty is implied or given
Hmotnost ( g )
Kapacita ( mAh )
Výboj ( c )
Délka -A ( mm):
Výška - B ( mm ):
Unit Weight (g)
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Pretty good lipos. Mine actually balance fine 1As the other guy said, mine too showed 3.5V, 3.5V and 0.5V. This means that the capacity of the 3rd cell was that low that it died on the 1st discharge, yet the other 2 cells are still at 40pcnt? Not worth the risk for the difference in price, rather pay the extra $ for the A grade. They need to be selling these B grades for a lot cheaper if they want us to take the risks...Product is not very incredible.
After receiving the battery voltage is 3.73v, 3.70v, 0.78v, respectively.
So was forced able to abandonsinseramente no conosco la marca y todavia no la probeFor this price are there unbelievable good, i have 22 of them, and all ok.
I fly them with 15C till 20C, they work.
Best regards from Germany, Daniel