If you are looking for a car emergency power supply OEM/ODM, today we recommend a powerful manufacturer that has been focusing on R&D and production in the lithium battery industry for more than 10 years-JACK POWER.
Why recommend JACK POWER?
1. Professional lithium battery production
The factory is located in Huizhou, Guangdong
Self-developed battery cell production line + battery PACK assembly line, strict quality control
Good at high-rate, high-energy-density lithium batteries, leading in low-temperature performance


2. Support flexible customization, suitable for OEM
OEM/ODM service: customizable shell, capacity, LOGO printing, etc.
Complete certification: CE, ROHS, UN38.3, etc.
Stable supply: factory direct sales, fast delivery of large-volume orders
3. Car emergency power supply advantages
Product type:
Portable emergency starting power supply
Multi-function model with air pump/lighting/USB fast charging
Ultra-low temperature model (normal use at -30℃)
Battery cell selection: polymer lithium battery/lithium iron phosphate, safe and durable
How to contact JACK POWER?
Contact information:
Tel: +8613632197422
Whats App:+8613632197422
Email: info@jackpowergroup.com
Teams:+8613632197422
What should I pay attention to when looking for an OEM supplier?
Check the factory qualifications: Does it have a lithium battery production line? Can it provide certification documents?
Ask clearly about MOQ (minimum order quantity): Is a small batch trial order supported?
Test samples: Focus on checking low-temperature start-up, cycle life and other performance.
JACK POWER is suitable for:
✔ Brands who want to find a technical factory
✔ Need to customize special specifications (such as ultra-low temperature power supply)
✔ Buyers who do cross-border e-commerce/foreign trade and require complete certification


