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: 5000mAh
Configuration: 2S1P / 7.4v/ 2Cell
Constant Discharge: 20C
Pack Weight: 257g
Pack Size: 142 x 50 x 15mm
Charge Plug: B-grade packs are sold as is and no warranty is implied or given
Unit Weight (g)
Max Charge Rate(C):
I bought two, one come with unbalanced cells. 4.20v and 4.15v but after some charges they are balanced. Good price for this batteries. Also a few less cycles than zippy or turnigy. I will order more for sure.Etonovyy player in this segment.
In spite of this excellent battery.
Justifies the declared features.
Long keeps the charge, has a no collapse on voltage.