how long does it hold a charge when stored?

The information on the web page says- it’s suggested that the charger be charged every six months.

It comes 75% charged and it only took another hour and a half to get at 100% using a phone charger

Seems all the questions are regarding the JumpSurge 1200. But how long does it take to fully charge the 2000?

Hello, you can take a whole night to charge it fully. If you have any other questions, please let us know: support@topdon.com.

Can it charge the car battery?

Yes, only if the battery is 12V. If you have any further questions, please contact us at any time: support@topdon.com.

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Car Battery Jump Starter, TOPDON 2000A Peak Jump Starter for Up to 8L Gas/6L Diesel Engines, 12V Portable Battery Booster Jump Starter Pack with Jumper Cables and EVA Protection Case

Product ID: 394796450

Details

Battery Cell Composition
Lithium Ion
Brand
TOPDON
Product Dimensions
7"D x 11"W x
Vehicle Service Type
All of the
Voltage
12 Volts

⚡2000A peak amps for instant jumpstarts

🔋16,000mAh lithium-ion battery capacity

🛡️10 smart safety protections with UL certification

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¥27715

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Description

⚡ Jumpstart your journey, power your life, and never miss a beat!

RUGGED READY TO GO - Crush-resistant EVA case with heavy-duty clamps and USB-C charging—durability meets convenience for the on-the-go professional.
POWER UP IN 3 SECONDS - Massive 2000 peak amps jumpstart engines up to 8L gas/6L diesel instantly—never get stranded again.
SMART SAFE OPERATION - 10 built-in protections plus UL2734 certification keep you, your vehicle, and the device safe in any condition.
ALL WEATHER RELIABILITY - Operates flawlessly from freezing 14°F to scorching 104°F—your ultimate road trip companion.
3 IN 1 EMERGENCY ESSENTIAL - Jumpstart, power bank, and 300-lumen LED flashlight with SOS mode—be prepared for any roadside emergency.

The TOPDON JS2000Pro is a portable 12V lithium-ion jump starter delivering 2000 peak amps to safely start up to 8L gas and 6L diesel engines within seconds. Featuring 10 advanced safety protections and UL certification, it operates reliably in extreme temperatures. This versatile 3-in-1 device also functions as a 16,000mAh power bank and a 300-lumen LED flashlight with multiple modes, all housed in a durable, crush-resistant EVA case for ultimate portability and peace of mind.

Specifications

ASIN	B09GLPBKXR
Amperage	2000 Amps
Battery Capacity	16000 Milliamp Hours
Battery Type	Lithium Ion
Best Sellers Rank	#6,367 in Automotive ( See Top 100 in Automotive ) #65 in Jump Starters
Brand Name	TOPDON
Compatible with Vehicle Type	All of the above
Customer Reviews	4.7 4.7 out of 5 stars (2,349)
Item Dimensions D x W x H	7"D x 11"W x 4"H
Item Weight	1.52 Kilograms
Manufacturer	TOPDON
Manufacturer Part Number	JUMPSURGE2000
Model Number	JUMPSURGE2000
Peak Output Current	2000 Amps
Specification Met	UL
UPC	632111335827 632111335377
Voltage	12 Volts

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¥27715

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In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

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