https://www.car-ku.com/products/Ultra-low-temperature-starting-with-lithium-iron-phosphate-car-battery.html
Ultra-low temperature starting with lithium iron phosphate car battery
12V Starter
1000A peak current for powerful starts
50Ah battery capacity for reliable performance
Bluetooth/GPS/GPRS communication for connectivity
Operating range of -40℃ to 60℃ for extreme conditions
(*For Starting Battery ODM/OEM Solutions, secure your exclusive quotation now!)
| Model | 
CB-08 | 
| Battery capacity | 
50Ah | 
| Size | 
240X170X187.5mm | 
| Weight | 
6.35Kg | 
| Cranking Current | 
1000A | 
| Output | 
12V car battery interface | 
| Communication | 
Bluetooth/GPS/GPRS(optional) | 
| Auto-disarm | 
Support | 
| Track | 
Support | 
| Low Temperature Heating | 
Support | 
| Operatingtemperature | 
-40°C~60°C | 
 
 
 
 
| Model | 
JS-535 | 
| Battery capacity | 
10000mAh(37Wh) | 
| Size | 
184X95X31mm | 
| Weight | 
505g | 
| Input | 
USB-C  15W(5V/3A) | 
| Output | 
USB-C 5V/3.4A;5V/3A;12V jump starter | 
| IP rating | 
IP65 | 
| Peak current | 
1500A | 
| Full charging time | 
about 4 hours | 
| Operatingtemperature | 
-20°C~60°C | 
https://www.car-ku.com/products/Ultra-low-temperature-starting-with-lithium-iron-phosphate-car-batte
Shenzhen CARKU Technology Co., Ltd