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    Display : All categories 0 Batteries / Chargers 1021 Batteries 705 LiPo 643

    B-Grade 4000mAh 3S 30C Lipoly Battery

    B-Grade 4000mAh 3S 30C Lipoly Battery

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    B-Grade 4000mAh 3S 30C Lipoly Battery

    11 Reviews
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    $12.72
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    SKU:
    B4000.3S.30C
    Discontinued Product
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    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 were 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: 30C
    Pack Weight: 349g
    Pack Size: 147 x 50 x 22mm
    Charge Plug: JST-XH
    Discharge Plug: HXT-4mm

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

     

    Product Specifications
    • Capacity (mAh) 4000.00
    • Discharge(c) 30.00
    • Max Charge Rate(C) 5.00
    • Length-A(mm) 147.00
    • Height-B(mm) 50.00
    • Width-C(mm) 22.00
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    Dimension Diagram Guide

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    Reviews

    Only registered users can write reviews. Please, sign in or sign up

    | Verified Buyer

    • Overall
    • Quality
    • Value

    Certified Buyer Rated

    Feb 07, 2015

    buena potencia tengo baterias de esta desde hace 1 ao y todo ok

    | Verified Buyer

    • Overall
    • Quality
    • Value

    Certified Buyer Rated

    Jan 05, 2013

    Bought 2 pcs both came 1 cell dead on arrival

    sipolenk | Verified Buyer

    • Overall
    • Quality
    • Value

    Customer Rated

    Dec 22, 2012

    come with all balanced cell, 3.8V, will tested for my plane tomorrow. very2 cheap battery. unbelievable price, only $10 and will only $7 with buddy code. will buy more, will test with my HK550 with 2 series batt

    GinGin | Verified Buyer

    • Overall
    • Quality
    • Value

    Customer Rated

    Jun 26, 2012

    Hello!
    Yes, the price is good, include the delivery ... but not so.
    Today I received the ordered battery ...
    Come perfectly packaged, but after one cell was swollen!
    Two cells were 3.85v and 3.87v, but that was swollen 2.8v ...
    Basically, this battery is niezpolzvaema, so the price and is inherently very, very high!
    Paying for something and you get ... nothing or almost nothing.
    Now you have to spoil the package and remove the damaged cell to be able to use the battery at least as 2c.
    Nothing that I had 3 cell pack and I have 8 pack of 2 cells ...

    quadslo | Verified Buyer

    • Overall
    • Quality
    • Value

    Certified Buyer Rated

    Jun 24, 2012

    I use this battery to power my FPV station without any problems

    Hiroyuki | Verified Buyer

    • Overall
    • Quality
    • Value

    Customer Rated

    May 10, 2012

    HKCH



    majik01 | Verified Buyer

    • Overall
    • Quality
    • Value

    Certified Buyer Rated

    Apr 21, 2012

    Very powerful battery. Better than the "cheap" Lipos I previously bought elsewhere.

    manuel | Verified Buyer

    • Overall
    • Quality
    • Value

    Customer Rated

    Feb 02, 2012

    La he comprado para el quad que estoy construyendo. Viene cargada y balanceada, la prueba con uno de los motores, el variador y la placa han ido bien as que espero que no me falle a la hora de la verdad.

    keithe | Verified Buyer

    • Overall
    • Quality
    • Value

    Customer Rated

    Dec 22, 2011

    THAY CQME POFF AND NOT SAFE BUT THAYSAY GRAGE B HAS NO WARANITY AND AND DID EVEN TAKE THEM OUT OF THE BOX; SO BUYER BE AWAY YOU MAY BE GET A BOME. SO YOU CHECK YOU ORDER BEFORE YOU TAKE IN YOUR HOMEBATTER NOT GOOD AT ALL

    Mohamed | Verified Buyer

    • Overall
    • Quality
    • Value

    Customer Rated

    Oct 20, 2011

    First I was supicious about this B-Grade battery but It delivered huge burst power to 11.1 ESC to my E-Maxx Truck 1/10.....I recommend it for budget buyers...

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