J series · 12V
GK-J1214
Portable jump starter
- 1200APeak
- 8,000mAhCapacity
FCCCERoHSUL2743SGS12 months
Cranking600A
Energy29.6Wh
Dimensions190×100×42mm
Charge time2~8 h
Warranty12 months
Full specifications
Battery & starting
- Capacity
- 8,000mAh
- Energy
- 29.6Wh
- Pack voltage
- 4S · 12V
- Cranking current
- 600A
- Peak current
- 1200A
Ports & charging
- Type-C
- Input 5V/3A
- USB-A
- QC18W
- Fast charge
- QC18W
- Charge time
- 2~8 h
Physical & environment
- Dimensions
- 190×100×42mm
- Operating temp
- 0°C to 60°C
- Storage temp
- -10°C to 60°C (65%±20%RH)
- Protections
- 7 types
What it can start
Safety protections (7)
- 5V output over-current protection
- output short-circuit protection
- output over-current protection
- battery low voltage protection
- charging low temperature protection
- charging high temperature protection
- discharging high temperature protection
Factory capabilities
OEMOEM / ODM
Custom logo, gift box, manual language and plug standard. Ask us for MOQ and sample lead time.
DOCCertification files
FCC / CE / RoHS / UL2743 / SGS reports available for customs and retail listing.
QCQuality system
ISO9001 certified in 2021; SGS factory audit meets the UL2743 production standard.
SMPSamples
Sample orders accepted for evaluation before bulk. Ask for quantity and freight.
Compare in series
CurrentGK-J12141200A · 8,000mAh
GK-J1215P1200A · 8,000mAhGK-J1216P1200A · 8,000mAhGK-J1210P1500A · 10,000mAhOnly three numbers compared; full specs on each model page
Downloads
Request quote / sample
OEM / ODM supported · reply within 24h