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Turnigy 4000mAh 2S 40C Lipo Pack

Turnigy 4000mAh 2S 40C Lipo Pack

Discontinued Product

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SKU:
T4000.2S.40
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Turnigy batteries are known the world over for performance, reliability and price. It’s no surprise to us that Turnigy Lipoly packs are the go-to pack for those in the know. Turnigy batteries deliver the full rated capacity at a price everyone can afford.  

Turnigy batteries are equipped with heavy duty discharge leads to minimise resistance and sustain high current loads. Turnigy batteries stand up to the punishing extremes of aerobatic flight and RC vehicles. Each pack is equipped with gold plated connectors and JST-XH style balance connectors. All Turnigy Lipoly batteries packs are assembled using IR matched cells.

You won’t find a better deal in Lipoly batteries anywhere!

Spec.
Minimum Capacity: 4000mAh
Configuration: 2S1P / 7.4v / 2Cell
Constant Discharge: 40C
Peak Discharge (10sec): 50C
Pack Weight: 268g
Pack Size: 146 x 49 x 17mm
Charge Plug: JST-XH
Discharge plug: 5,5mm Bullet connector 

  • SKU T4000.2S.40
  • Brand Turnigy
  • Shipping Weight 300.0000
  • Packaging Length 152.00
  • Packaging Width 17.00
  • Packaging Height 49.00
  • Capacity (mAh) 4000.00
  • Discharge(c) 40.00
  • Max Charge Rate(C) 4.00
  • Length-A(mm) 146.00
  • Height-B(mm) 49.00
  • Width-C(mm) 17.00
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Plenty of punch for my needs and the build quality is alot better than I was expecting for the money.

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Plenty of punch for my needs and the build quality is alot better than I was expecting for the money.

I run 2 of these in my stock genesis Im seeing temps around 60deg c after discharging the pack in around 5mins!!!! I have the strut quite high so the load is lessened somewhat also running a metal 440 prop sharpened and balanced.
I think this is too hot! though on paper these batteries should be fine......

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I run 2 of these in my stock genesis Im seeing temps around 60deg c after discharging the pack in around 5mins!!!! I have the strut quite high so the load is lessened somewhat also running a metal 440 prop sharpened and balanced.
I think this is too hot! though on paper these batteries should be fine......

I purchased 2 of these batteries. One seems to be fine, but can not use. That is because I need 2 batteries to run my R/C Truck. The second battery was defective on delivery. Shows only 3.8v instead of 7.4v. Took 3 weeks to get here. And now I am having problems with HobbyKing to warranty and replace it. "Send us pictures", "we need you to use special tester", that I do not have. "We sent to special department". I keep getting jerked around and very unhappy with this Company!!!!

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I purchased 2 of these batteries. One seems to be fine, but can not use. That is because I need 2 batteries to run my R/C Truck. The second battery was defective on delivery. Shows only 3.8v instead of 7.4v. Took 3 weeks to get here. And now I am having problems with HobbyKing to warranty and replace it. "Send us pictures", "we need you to use special tester", that I do not have. "We sent to special department". I keep getting jerked around and very unhappy with this Company!!!!

Excellent produit avec un rapport qualit prix imbattable, a rception les batteries avais une tension de 3.33V par lments quilibres =69pcnt de charge.

A ce jour, pres plu de 50 dcharges sur mon planeur dont le moteur consomme 63A, les batteries ne prsentent aucun signe de faiblesse.

Je recommande ce produit qui ma donne entire satisfaction.

verified_user Quality:
trending_up Value:
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Excellent produit avec un rapport qualit prix imbattable, a rception les batteries avais une tension de 3.33V par lments quilibres =69pcnt de charge.

A ce jour, pres plu de 50 dcharges sur mon planeur dont le moteur consomme 63A, les batteries ne prsentent aucun signe de faiblesse.

Je recommande ce produit qui ma donne entire satisfaction.

fantastic batteries for the money

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fantastic batteries for the money

Two of these packs arrived today one dead the other OK. It would appear they are not tested before sending, this could save a lot of problems.

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Two of these packs arrived today one dead the other OK. It would appear they are not tested before sending, this could save a lot of problems.

I bought this pack for my Traxxas Slash 2wd with a Velineon system. The battery fits in the tray, but for some reason, the makers of these packs feel the need to run the power wires out the side, so I had to notch my tray so that the wires would fit. It was an issue with my Turnigy 3s, and even more so now because this pack has huge power leads. TURNIGY - PLEASE ROUTE THE WIRES OUT THE TOP OR FRONT OF YOUR PACKS!



With that being said, this pack has some SERIOUS PUNCH!!! My Slash wheelies easily, has a ton of run time (I'm guessing easily 20 minutes of hard driving), and the pack stays cool to the touch. I've charged it twice so far, and it took about 4400mah each time.



Before I bought this pack, I had a 3s lipo that was just too much to drive with and a 7c Sanyo NiCad that was a good pack, but not too fast and low on capacity. I didn't know how my truck would do going down to a 7.4v lipo pack, but I was pleasantly shocked at how much punch it had, and the top speed was fast enough to be fun, but still controllable. Overall, I'm very happy with how this pack performs.

verified_user Quality:
trending_up Value:
playlist_add_check Overall:

I bought this pack for my Traxxas Slash 2wd with a Velineon system. The battery fits in the tray, but for some reason, the makers of these packs feel the need to run the power wires out the side, so I had to notch my tray so that the wires would fit. It was an issue with my Turnigy 3s, and even more so now because this pack has huge power leads. TURNIGY - PLEASE ROUTE THE WIRES OUT THE TOP OR FRONT OF YOUR PACKS!



With that being said, this pack has some SERIOUS PUNCH!!! My Slash wheelies easily, has a ton of run time (I'm guessing easily 20 minutes of hard driving), and the pack stays cool to the touch. I've charged it twice so far, and it took about 4400mah each time.



Before I bought this pack, I had a 3s lipo that was just too much to drive with and a 7c Sanyo NiCad that was a good pack, but not too fast and low on capacity. I didn't know how my truck would do going down to a 7.4v lipo pack, but I was pleasantly shocked at how much punch it had, and the top speed was fast enough to be fun, but still controllable. Overall, I'm very happy with how this pack performs.

Great battery with plenty of punch! Works great in my 1:10 SCRT and Traxxas Slash. Great price too, thanks Hobby King!

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Great battery with plenty of punch! Works great in my 1:10 SCRT and Traxxas Slash. Great price too, thanks Hobby King!

I ordered 4 on 3/15 they shipped out on 3/16. very nice job guys i am impressed with the US warehouse. I'll post videos of it in my boats after this weekend.

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I ordered 4 on 3/15 they shipped out on 3/16. very nice job guys i am impressed with the US warehouse. I'll post videos of it in my boats after this weekend.

I wish I could write a valid review. I ordered one of these batteries a month ago and haven't received it yet. This shipping time is non-sense. I could probably walk to Beijing before it's delivered here. Makes you wonder if the cost savings is worth the technology being outdated by the time you receive your goods.

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I wish I could write a valid review. I ordered one of these batteries a month ago and haven't received it yet. This shipping time is non-sense. I could probably walk to Beijing before it's delivered here. Makes you wonder if the cost savings is worth the technology being outdated by the time you receive your goods.

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