Factory price  Folding Solar Panel Portable Charger Kit with USB 4 Foldable Solar Panels

Q: What type of battery cell for portable power station
A: Benogy portable power station apply A-grade Li-NiCoMn battery cell

Q: What is the difference between lithium lion battery and lead acid battery.
A: 1. Light weight: Li-NiCoMn battery are approximately one-third the weight of lead-acid battery.
     2. Benogy portable power station nearly 100% efficient charge, allowing for the same amp hours both input and output.
     3. Benogy portable power station 3000 circle life VS lead acid battery 500circle life or other brand lithium portable power station 1500 circle life
     4. Environment Friendly, Nontoxic.
     5. Cost: despite the higher upfront cost of Lithium-lion batteries, the true cost of ownership is far less than lead acid when considering life span   and performance.

Q: What's temperature range of charge and discharge:
A: Charge temperature: Charge Temperature: 0 to 45°C and Discharge Temperature: -20 to 65°C

Q: Can you offer OEM and ODM service?
A: Yes. Of course. Jiangsu Benogy has a top profession technical team for development and research to support our business partners' requirement.

Q: Can offer free sample?
A: Yes, the sample cost will be deducted in bulk order.