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 Flightmax, Rhino and TURNIGY.
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.
Spec.
Minimum Capacity: 2650mAh
Configuration: 3S1P / 11.1v/ 3Cell
Constant Discharge: 30C
Pack Weight: 250g
Pack Size: 140 x 43 x 19mm
Charge Plug: JST-XH
Discharge Plug: HXT4mm
B-grade packs are sold as is and no warranty is implied or given