Questions & Answers

Name: WOLFBOX - 4000A Car Battery Jump Starter, Portable Battery Booster, Fast Charger, Jump Box for 10L Gasoline and Diesel Engines
Brand: WOLFBOX
SKU: 11091281
Price: 94.99 USD
Availability: InStock
Rating: 4.8 (111 reviews)

WOLFBOX - 4000A Car Battery Jump Starter, Portable Battery Booster, Fast Charger, Jump Box for 10L Gasoline and Diesel Engines

Model:: JS24; |
SKU:: 11091281

User rating, 4.8 out of 5 stars with 111 reviews.

Highly rated by customers for:

Save $135

$229.99

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Questionhow does the battery rechargeafter use?
Asked 6 months ago by rog.
- Answer I usually get a lot jump per full charge. mine usually takes about 3 hours from completely dead.
  Answered 5 months ago by Spiffy24
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QuestionDoes this work with a 1 ton Diesel?
Asked 5 months ago by smtv.
- Answer if your engine's starter uses less then 4000a cranking amps then yes it'll work I would imagine your engine is close to a f550 so yes it would work
  Answered 5 months ago by Mick
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QuestionIf fully charged, how long should this battery remain able to start a car? Can I safely keep it in my trunk for, say, 6 months and count on its ability to start my car?
Asked 1 month ago by TtheTA.
- Answer When fully charged, the MegaVolt 24 retains the ability to start a vehicle for 6 to 12 months; it can still start the vehicle normally after six months of storage, provided that proper storage guidelines are followed to ensure consistent performance.
  Answered 1 week ago by WOLFBOX
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Questiondoes this jumper work on hybrid car batteries?
Asked 1 month ago by FozzieFan.
- Answer The MegaVolt 24 jump starter is compatible with 12V batteries; as long as the hybrid vehicle uses a 12V battery, this jump starter can be used to start it.
  Answered 1 week ago by WOLFBOX
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QuestionDoes this work for Tesla cars?
Asked 2 months ago by TZ.
- Answer Hello, Thank you for reaching out with your question. I'll be happy to clarify this for you. To answer your question: the 4000A jump starter is capable of starting 12V gasoline engines up to 10.0L and 12V diesel engines up to 8.0L; however, it does not support 24V vehicle starting systems. I hope this information is helpful. If there's anything else you'd like to check or need further assistance, please don’t hesitate to reach out. Have a great day! WOLFBOX Team
  Answered 2 months ago by WOLFBOX
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QuestionWhat are the watt hours for this unit?
Asked 2 months ago by JG.
- Answer The unit has a capacity of 24000mAh (88.8Wh).
  Answered 2 months ago by WOLFBOX
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QuestionCan this charge 12 Volt LED Lites?
Asked 3 months ago by ChrJulJen.
- Answer 4000A jump starter is capable of starting 12V gasoline engines up to 10.0L and 12V diesel engines up to 8.0L; however, it does not support 24V vehicle starting systems.
  Answered 2 months ago by WOLFBOX
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QuestionCan this be used on a residential zero turn mower?
Asked 3 months ago by Richie.
- Answer Yes, if it uses a 12v battery
  Answered 3 months ago by Anonymous
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QuestionCan this be used on a 2003 Harley VRod? 1130CC & 12V
Asked 3 months ago by Rubyred.
- Answer Yes, as long as it’s a 12v battery.
  Answered 3 months ago by Anonymous
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QuestionWhat does "40 Start Times" mean? Does this mean it can do 40 jump starts before recharging? Or does it mean the thing is useless after 40 jump starts?
Asked 3 months ago by 40StartTimes.
- Answer 40 jump starts then recharge.
  Answered 2 months ago by DavidC
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QuestionCan I take this international and charge direct into 220v or is Stepdown required??
Asked 4 months ago by 220vCharger.
- Answer Hello, Thank you for reaching out with your question. I'll be happy to clarify this for you. Regarding your question: you can charge it directly without needing an additional hardwire kit. I hope this information is helpful. If there's anything else you'd like to check or need further assistance with, please don't hesitate to reach out. Have a great day! WOLFBOX Team
  Answered 4 months ago by WOLFBOX
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QuestionDoes it have a car tire inflator
Asked 5 months ago by Anonymous.
- Answer This model does not have a tire inflator.
  Answered 2 months ago by DavidC
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QuestionHow many CCAs does this unit have?
Asked 6 months ago by 4aFriend.
- Answer Hello, Thank you for reaching out with your question. I'll be happy to clarify this for you. To answer your question: the unit has a CCA of 180A for the 4000A model. I hope this information is helpful. If there's anything else you'd like to check or need further assistance, please don't hesitate to reach out. Have a great day! WOLFBOX Team
  Answered 4 months ago by WOLFBOX
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QuestionCan it be used on jetskis?
Asked 7 months ago by Anonymous.
- Answer Hello, Thank you for reaching out with your question. I'll be happy to clarify this for you. To answer your question: the 4000A jump starter is capable of starting 12V gasoline engines up to 10.0L and 12V diesel engines up to 8.0L; however, it does not support 24V vehicle starting systems. It can be used on jetskis as long as they fall within this parameter range. I hope this information is helpful. If there's anything else you'd like to check or need further assistance, please don't hesitate to reach out. Have a great day! WOLFBOX Team
  Answered 4 months ago by WOLFBOX
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QuestionCan this be used to charge a 30" riding lawn mower?
Asked 3 months ago by Anonymous.
- Answer No, it’s a jump starter and not a charger.
  Answered 3 months ago by Anonymous
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Showing 1-15 of 15 questions

Questions & Answers

WOLFBOX - 4000A Car Battery Jump Starter, Portable Battery Booster, Fast Charger, Jump Box for 10L Gasoline and Diesel Engines

Q: Questionhow does the battery rechargeafter use?

Q: QuestionDoes this work with a 1 ton Diesel?

Q: QuestionIf fully charged, how long should this battery remain able to start a car? Can I safely keep it in my trunk for, say, 6 months and count on its ability to start my car?

Q: Questiondoes this jumper work on hybrid car batteries?

Q: QuestionDoes this work for Tesla cars?

Q: QuestionWhat are the watt hours for this unit?

Q: QuestionCan this charge 12 Volt LED Lites?

Q: QuestionCan this be used on a residential zero turn mower?

Q: QuestionCan this be used on a 2003 Harley VRod? 1130CC & 12V

Q: QuestionWhat does "40 Start Times" mean? Does this mean it can do 40 jump starts before recharging? Or does it mean the thing is useless after 40 jump starts?

Q: QuestionCan I take this international and charge direct into 220v or is Stepdown required??

Q: QuestionDoes it have a car tire inflator

Q: QuestionHow many CCAs does this unit have?

Q: QuestionCan it be used on jetskis?

Q: QuestionCan this be used to charge a 30" riding lawn mower?

Most-viewed items

Questionhow does the battery rechargeafter use?

QuestionDoes this work with a 1 ton Diesel?

QuestionIf fully charged, how long should this battery remain able to start a car? Can I safely keep it in my trunk for, say, 6 months and count on its ability to start my car?

Questiondoes this jumper work on hybrid car batteries?

QuestionDoes this work for Tesla cars?

QuestionWhat are the watt hours for this unit?

QuestionCan this charge 12 Volt LED Lites?

QuestionCan this be used on a residential zero turn mower?

QuestionCan this be used on a 2003 Harley VRod? 1130CC & 12V

QuestionWhat does "40 Start Times" mean? Does this mean it can do 40 jump starts before recharging? Or does it mean the thing is useless after 40 jump starts?

QuestionCan I take this international and charge direct into 220v or is Stepdown required??

QuestionDoes it have a car tire inflator

QuestionHow many CCAs does this unit have?

QuestionCan it be used on jetskis?

QuestionCan this be used to charge a 30" riding lawn mower?