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Car Jump Starter

Grepow was founded in 1998, we have more than 20 years of battery customization and production technology. Grepow high discharge rate pouch cell is currently the best and commonly utilized for car jump starter. We offer jump starter OEM/ODM solutions as well as custom LiPo/LiFePO4 cells for Jump Starter. Grepow Jump Starters are ultra-compact, yet powerful devices with the power of lithium technology. Pound for pound, lithium provides extreme energy output at a fraction of the size. And coupled with high-end electronics and design, it produces safe and efficient performance. Portable lithium battery jump starter packs up to 2,000A. Powerful battery booster jump box for jump starting cars, boats, motorcycles and more.

Grepow high discharge rate jump starter battery

High discharge-rate lipo battery High discharge-rate LiFePO4 batteries

High discharge-rate lipo battery: the maximum sustainable 40C, supports 150C pulse discharge, stored at a high temperature of 80

GREPOW 40C LiPO Battery discharge curve

Continuous discharge, efficiency up to 90%

GREPOW 40C LiPO Battery 120C 3S Pluse curve

120C pulse 3S, the voltage is not lower than 3V

GREPOW 40C LiPO Battery 150C 1S Pulse curve

150C pulse 1S, the voltage is not lower than 3V

High discharge-rate LiFePO4 batteries: Maximum sustainable 40C, good high temperature performance, can support 130C pulse discharge

Grepow 40C LiFePO4 battery discharge curve

Discharge rate of 40C, discharge efficiency exceeds 90%

Grepow 40C LiFePO4 battery 120C 3S Pulse curve

After the high current pulse, the voltage is not lower than 2V

Grepow 40C LiFePO4 battery 130C 3S Pulse curve

After the high current pulse, the voltage is not lower than 2V

Existing Jump Starter Solutions (OEM)

Jump Starter with air inflator

1.Emergency start of 12V engine (up to 8-Liter gasoline and 6-Liter diesel 12 V engines)

2. Built-in air inflator, support tire pressure detection, preset charging and stopping value, unit switching and other functions;
Air pressure sensor accuracy: ±2 PSI, maximum inflation pressure 150 PSI;

3. LED lighting (luminous flux: 300 LUMENS, 3 modes: SOS/stroboscopic/constant light)

4. Charging: USB-C(QC3.0, 5V/3A, 9V/2A);

5. Discharging: USB-A(QC3.0, 5V/3A, 9V/2A);

6. Battery Capacity: 20000mAh(74Wh)

7. Starting Current: 1000A

8. Peak Current: 2000A

9. Operating Temp: -20℃ to 50℃

Jump starter with wireless charge

Jump starter with wireless charge

Equipped with a high-speed polymer battery instead of a normal lead acid starter. With the super 2000A peak and 22000mAh capacity, it is easy to start a 12V vehicle (8.0L gas engines or 6.0L diesel engines), or even RV, motorcycle, tractor, lawnmower, speedboat. No need to recharge the jump starter often.


- Peak Current: 2000A

- Capacity: 22000mAh

- Input: Type-C (5V/3A) / Micro USB (5V/2A)

- Output: Type-C (5V 3A) / USB (5V/2.4A)

- Dimensions: 221mm x 89mm x 28mm

- Net Weight(dev.20g): 650

Customize Car Jump Starter / Battery Booster(ODM)

Reliable Pouch Cell Lithium battery

Reliable Pouch Cell Lithium battery

Stacking process: High performance in power, discharge, and life cycles. The common type of jump starter cell: GRP3968088, GRP4642126, GRP5760078, GRP6260078, GRP7542126, GRP8042126,etc. It can also be customized according to customer needs.

Custom BMS - All kind of Protection Functions

short circuit protection, over-temperature protection, reverse-polarity protection, reverse-charge protection, over-charge protection, etc.


Special Demand

The shell can be designed, quickly 3D proofing, and verification

Why Choose Grepow

Grepow is professional in high discharge-rate pouch cell batteries research and manufacturing, the maximum C-rate can reach 150C (Pulse discharge). TATTU and GensAce are sub-brand of Grepow, which are the world-leading RC and drone battery brands.

Certified (UL2743/CE/FCC/ROHS/UN38.3) OEM/ODM Manufacturing Capacity World-wide Company
GREPOW battery factory GREPOW battery factory GREPOW battery manufacturing GREPOW battery manufacturing

Car Battery Jump starter FAQs

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