The model battery can be replaced for:

Bluetooth speakers, power tools, power storage, Communications equipment, medical instruments, industrial instruments, consumer electronics, Security equipment, portable power supply, garden tools, communication electronics, intelligent equipment, Motorcycles batteries, Launch batteries, Pedicab batteries, three wheeler vehicle batteries, Bank Power supply systems batteries, Limousine batteries, UPS batteries, Solar Energy Storage batteries, Wind Energy Storage batteries, Hospital Power Supply system batteries, Home Power System batteries etc.

• Smaller size.
• Pollution free.
• Lighter weight.
• Longer cycle life.
• High performance.
• No memory effect.
• High energy density.
• High Discharge Voltage.
• lower internal resistance.
• Outstanding Stable discharge characteristics.

• OEM&ODM orders are acceptable.
• Competitive price with fine quality.
• Powerful production capablicity and Short Lead Time.

• BMS&PCM function: Over-charge protection, Over-Discharge protection, Over-current protection, Short Circuit protection, High Temperature protection, Balance Charge/Discharge protection, Communication protocol function, Battery Power indicator.

2. Q: What certificates do you have?
A: ISO9001 quality system, IATF16949 Automotive Industry Management System, ISO140001 Environmental System, and GB/T29490-2013 System. And most of the products have passed the UL, UN38.3, ROSH, CE, CB, BIS, KC, MSDS certificates.

3. Q: What is your warranty?
A: We offer 2 years warranty for all our battery pack. All the GUANYU products are insured by the Third Party PICC PROPERTY AND CASUALTY COMPANY LIMITED. the best service are assured

4. Q: What's your payment term?
A: We can accept T/T and L/C for standard order; West Union and T/T for samples are acceptable;


5. Q. How long will be the Lead time?
A: it depends on order quantity. Usually the delivery date for samples: 3~5 days, for mass production: 5~25 days,