We are seeking suppliers for portable solar hand power banks with the following specifications:  

? Capacity: 4000 mAh/3.7V/14.8WH  
? Dual output: USB or Type-C (5V/1A)  
? Solar charging with high-efficiency panel  
? ABS plastic construction  
? Certifications: CE, RoHS, FCC or equivalent  
? Dimensions: 125×78×13mm / Weight: 136g  

Please provide:  
1. MOQ and packaging options  
2. FOB/EXW & CIF pricing for trial/large orders  
3. Production lead time and delivery schedule  
4. Warranty terms and sample availability  
5. Product catalog/datasheet with images  

Samples required for quality evaluation prior to bulk order.

What is the minimum price you can lower for bulk orders

Do you have power bank with the approximate dimensions 150*51*25 15000 mAh?

I want to buy E4S 18650 Portable Power Source Bank and Charger  or E3S-QC 18650x4 Portable Power Source Bank   Quick Charger 30W.

Inquiry About  Dual USB Portable 20000mAh solar mobile power bank(PB-SS006)