Overlander SuperSport 7.4V 4250mAh 30C LiPo Stick Pack 0002474

Overlander SuperSport 7.4V 4250mAh 30C LiPo Stick Pack 0002474
Brand: Overlander
Part Number: 0002474
Availability:    Good Stock
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Reviews: 5 Stars5 Stars5 Stars5 Stars5 Stars
Our Price: £30.99

Important Product Safety Information   

Lithium batteries can be dangerous if not handled correctly.
These safety points are to be used as a general guide.
Please refere to the specific user instruction and warnings supplied with your Lithium battery before use.

ONLY use a charger designed for lithium batteries.
ALWAYS use a safe sack, charging pouch or fireproof container to place your batteries in whilst charging.
ALWAYS use the balance lead connection when charging.
NEVER use a NiMh or NiCad charger.
NEVER charge the batteries unattended.
NEVER leave the battery connected when not in use.

General Guidelines and Warnings:

  • Use specific Lithium Polymer/Li-ion charger only. Do not use a NiMH or NiCd charger. Failure to do so may a cause fire.
  • Never charge batteries unattended. When charging LiPo/Li-ion batteries you should always remain in constant observation to monitor the charging process and react to potential problems that may occur.
  • Some LiPo/Li-ion chargers on the market may have technical deficiencies that may cause it to charge the LiPo/Li-ion batteries incorrectly or at an improper rate. It is your responsibility solely to assure the charger you purchased works properly. Always monitor charging process to assure batteries are being charged properly. Failure to do so may result in fire.
  • If at any time you witness a battery starting to balloon, swell up, smoke or get hot, discontinue charging process immediately, disconnect the battery and observe it in a safe place for approximately 15 minutes. This may cause the battery to leak, and the reaction with air may cause the chemicals to ignite, resulting in fire.
  • Since delayed chemical reaction can occur, it is best to observe the battery as a safety precaution. Observation should occur in a safe area outside of any building or vehicle and away from any combustible material.
  • Wire lead shorts can cause fire! If you accidentally short the wires, the battery must be placed in a safe area for observation for approximately 15 minutes. Additionally, if a short occurs and contact is made with metal (such as rings on your hand), severe injuries may occur due to the conductibility of electric current.
  • A battery can still ignite even after 10 minutes.
  • In the event of damage due to bad shipment or other reason, you must remove battery for observation and place in a safe open area away from any combustible material for approximately 15 minutes.
  • If for any reason you need to cut the terminal wires, it will be necessary to cut each wire separately, ensuring the wires to not touch each other or a short may occur, potentially causing a fire.
  • To solder a connector: Remove insulating tape of Red wire and solder to positive terminal of a connector, then remove insulating tape of Black wire and solder to the negative terminal of connector. Be careful not to short the wire lead. If you accidentally cause the battery to short, place it in a safe open space and observe the battery for approximately 15 minutes. A battery may swell or even possibly catch fire after a short time.
  • Never store or charge battery pack inside your car in extreme temperatures, since extreme temperature could ignite fire.

Purchase Options

Deans Connector Fitted


Traxxas TRX Connector Fitted


EC3 Connector Fitted


XT60 Connector Fitted


Popular Options

 Good Stock    £6.49

SuperSport 4250 2S 7.4v 30C is part of our new SuperSport range. This new range offers the same reliability and quality of the Sport range, but with an improved discharge rate, giving you more power for your models!

All Overlander SuperSport 30C LiPo cells are manufactured using the "STACKING" method, unlike many of the cheaper Chinese imports which are manufactured using the "WINDING" construction, a much cheaper construction method, with very limited discharge rates (15C - 18C) but often quoted as higher. Stacking construction is known for its longevity, and gives stronger more reliable voltage.

Overlander 30C Sport

  • 30C continuous discharge 50C bursts (8 Seconds)
  • JST-XH balance leads
  • High quality silicone leads
  • No connector so you can add the plug of your choice
  • Size 136 x 44 x 17.5mm
  • Weight 218gms
  • Watt Hours (Wh) 31.45
5 Stars5 Stars5 Stars5 Stars5 Stars (11 Ratings)

Very good lipo , good running time

5 Stars5 Stars5 Stars5 Stars5 Stars  Posted on 12th Jul

Bought this for my FTX Carnage and is a great battery, getting around 40 mins play time!

5 Stars5 Stars5 Stars5 Stars5 Stars  Posted on 28th Mar

Excellent battery upgrade for my Ftx Carnage brushless edition. Car has more life and really good drive time of around 45min. Highly recommend, will buy more.

5 Stars5 Stars5 Stars5 Stars5 Stars  Posted on 24th Jan

optional terminals is great! and from a 4250 actually impressive run time in a drift car. was used on brushed 15T drifter and gave about 30 minutes of flat out run time, also very small compared to my others and light! very happy with it. will buy more in the future

5 Stars5 Stars5 Stars5 Stars5 Stars  Posted on 25th Oct

very gd lipo battery pack get about 40 mins run time last well doesn't take long to charge either would buy again

5 Stars5 Stars5 Stars5 Stars5 Stars  Posted on 1st Jun

very recommend it. life time is more 40 minutes, if u just going and going. very good

5 Stars5 Stars5 Stars5 Stars5 Stars  Posted on 22nd May

The reviews don't lie! They are just awesome! Two of these turned my brushed E-Revo from brilliant into insane! It now wheelies from the instant power! For 27 it's an absolute bargain, I was originally going for the Orion Carbon Sport, but lucky enough I had phoned MSUK and the chap recommended these and am glad I listened to him, money saved and not lacking quality and performance! Am going to get more in the very near future maybe the 6100 mAh ones ;-)

5 Stars5 Stars5 Stars5 Stars5 Stars  Posted on 24th Feb

Excellent battery life, get 45 minutes out of it in my sons ftx brushless truggy.

5 Stars5 Stars5 Stars5 Stars5 Stars  Posted on 7th Jan

If its size you are restricted with then this battery is for you. It is slim, very light and works very well.

4 Stars4 Stars4 Stars4 Stars4 Stars  Posted on 28th Dec

Good battery for beginners or experienced racers highly recomended

5 Stars5 Stars5 Stars5 Stars5 Stars  Posted on 13th Aug