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B-Grade 4000mAh 3S 40C Lipoly Battery

B-Grade 4000mAh 3S 40C Lipoly Battery

Discontinued Product

Please continue searching for a similar product.
Rating:
Stock:
OUT OF STOCK
Weight:
1 g
SKU:
B4000.3S.40C
Product
Description

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 we're now offering them to you at discounted prices, for those not-so-serious applications.

Spec.
Minimum Capacity: 4000mAh
Configuration: 3S1P /11.1v/ 3Cell
Constant Discharge: 40C
Pack Weight: 355g
Pack Size: 148 x 50 x 22mm
Charge Plug: JST-XH

B-grade packs are sold as is and no warranty is implied or given

Product
Specifications

Additional Information

  • SKU:
    B4000.3S.40C
  • Brand:
    No
  • Shipping Weight(g)
    390.00
  • Length
    0.00
  • Width:
    0.00
  • Height:
    0.00
  • Capacity (mAh)
    4000.00
  • Discharge(c)
    40.00
  • Unit Weight (g):
    355
  • Max Charge Rate(C):
    2.00
  • Length-A(mm)
    148.00
  • Height-B(mm)
    50.00
  • Width-C(mm):
    22.00
  • Discharge Plug:
    N/A
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I have previously ordered a B-grade5000 30C - poor (less than current 25C) and heavy. Commissioned in 2650 40 - the most powerful battery !!!)) That's why, and decided to take bgrade not less than 40.
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verified_user Quality
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so far so good. been running it for 3 months now. works great still in balance, and holding it's charge. getting 12-15 minute flight times out of it in my stock foamy warbirds
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verified_user Quality
trending_up Value
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What a rip! I knew I was taking a risk with these, but "structurally sound" doesn't even fit the description. The cells were way off at 3.6, 1.7, and 2.3. Completely unusable! Spend a few more $ on the good flightmax lipos.
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