New waterproof  real 30000MAH 600A-1200A Portable  Car Jump Starter power pack

Model: JS-EP60

Main features and selling poits:

1. start 12V and 24V vehicles, start any car/truck displacement. 
2. with 30000mah capacity.
3. waterproof design 
4. SOS flash led
5. LED lighting(>36 hours) 
6. with LCD screen 

Advantages:
all 12V & 24V vehicles

Specifications:
Output voltage at auto start end: 12V/24V
Output voltage: 12V/24V
Dimension: 325*205*70mm
Dual USB output: 5V/2A 5V/1A
Charge mode: CC/CV 15V/1A
Start current: 12V-600A 24V-300A
Peak current: 12V-1200A, 24V-600A (3S)
Cycle Life: 1000 times
Capacity: 30000 MAH 
Full charge time:9-10 hours
Operating temperature: -20° C--+60° C