Company information :
-Ubetter is a leading manufacturer of battery in China for over 6 years , Ubetter brand has been successfully established and highly recogmiazed in the domestic market as well as abroad.
 
Description:
Brand:  Ubetter
Model:  UBT-18650-2s3p-8400-7.4v
Rated Capacity: 8400mah
Normal Voltage:7.4V    
Maximum Continuous Charge Current: 4.0A
Maximum Continuous Charge Current: 4.0A
Weight (g):200g
 
Certification:
UL1642 approval
UN38.3 approval
ROHS compliant
CE compliant
 
Applications:
Flashlight, MP3, mobile phone, walkie-talkie, household electrical appliances, home telephone set and more, widely used for our daily life.
 
Features:
Lightweight and high-energy density
Ultrathin and can be different shapes
No memory effort
Long cycle lifespan over 500 cycles
Minimal self-discharge
Eco-friendly
 
Our advantages:
Excellent staff team
Perfect company system and a steady financial condition
Strong production
Fast delivery
Good after-sale service
Large consumer group,can bring you large profits as well .
 
Packaging and shipping
Blister card ,PVC shrink ,gift box, nude packing , OEM packing and more
Lead-time:3-20 working days for normal orders.
 
Quality and Guarantee:
Product standard: From design, material preparation to production, quality control, sales and customers service, MassPower batteries follow the ISO9001, CE, RoHS international standard.

Life expectancy: All MassPower batteries use full A+ battery cells. No A or B grade low quality cells inside so that MassPower batteries have longer working life and larger capacity. We guarantee full and real labeled capacity.

Power management: All MassPower rechargeable batteries have built-in high quality PCB board, charging protectors, thermal protectors and circuit breakers, effectively avoiding the over-charge, over-discharge, over heating and short circuit. You will have complate confidence on our products.