Description
Maximum portable jump starting power. The Battery Tender® 2000 Amp Lithium Jump Starter delivers 2000 peak Amps of cranking power for any 12V gas or diesel engine up to V8 — the highest-output standard portable jump starter in the Battery Tender® lineup. For full-size diesel trucks, large engines, extreme cold weather starts, and vehicles that have defeated lower-output jump starters before, 2000 Amps is the specification that starts what others cannot. Backed by a 16,000mAh power bank for multiple jump start cycles and serious device charging capacity.
2000 Peak Amps — When Lower-Output Jump Starters Fall Short
There are situations where 600, 800, or even 1500 Amp units are not enough: large displacement diesel pickups, high-compression performance engines, deeply discharged batteries in extreme cold, and vehicles that simply require more cranking power to turn over. 2000 peak Amps is the specification built for those situations — and for drivers who want to carry the most capable portable car battery jump starter available without commercial-grade equipment.
16,000mAh Lithium Battery Pack
The 16,000mAh internal lithium battery is the largest capacity in the Battery Tender® portable jump starter lineup — providing more stored energy for more jump start cycles per charge and more USB device charging capacity. For drivers managing multiple vehicles or for commercial use where the jump starter may be used frequently, the larger battery means less time recharging and more time ready.
How to Jump Start a Car — Faster Than Jumper Cables
Jump starting a car with a portable battery jump starter is safer and faster than traditional jumper cables:
- Connect the red clamp to the positive (+) terminal on the dead battery
- Connect the black clamp to a ground point or the negative (−) terminal
- The spark-proof safety system confirms polarity before any current flows — no guessing, no risk of reverse connection
- Attempt to start the vehicle — crank for up to 5 seconds, wait 30 seconds between attempts
- Once running, disconnect clamps and store the unit
Traditional jumper cables require a second vehicle with a charged battery, nose-to-nose positioning, and the correct connection order. The Battery Tender® 2000 Amp portable jump starter requires none of that — and at 2000 peak Amps, handles engines that most portable units cannot.
Lithium vs. Lead-Acid Jump Starters
Lead-acid jump boxes are heavy, lose charge rapidly in storage, and lose output significantly in cold temperatures — the exact conditions when a dead battery is most likely and most urgent. The Battery Tender® 2000 Amp lithium jump starter maintains consistent peak Amp output in cold weather, holds charge for months between uses, and weighs a fraction of equivalent lead-acid units.
USB Power Bank — Daily Carry Justification
Multiple USB outputs charge phones, tablets, and electronics from the 16,000mAh lithium battery between jump starts — making the 2000 Amp a portable power bank with a jump starting function rather than an emergency device that sits unused. A device used daily is a device kept charged.
Compatible Vehicles
- Full-size trucks, diesel pickups, and large SUVs
- Passenger cars and sedans
- Motorcycles and touring bikes
- Boats and marine vessels
- RVs and campers
- ATVs, UTVs, and off-road vehicles
- Any 12V gas engine up to V8 or diesel engine up to 8.0L
Safety Features
- Spark-proof clamp technology — no current flows until connection is confirmed correct
- Reverse polarity protection — alerts and prevents current flow if clamps are reversed
- Overcurrent protection
- Short-circuit protection
- Over-temperature protection
1-Year Limited Warranty | DeLand, Florida Since 1965
