3.7V 20Ah 74Wh 18650 lithium ion battery pack 1873132 for e bike electric tools Product Specification ITEM | Specifications |
Capacity | 20Ah or custom |
Nornimal Voltage | 3.7V or customized |
Battery Size | 18*73*132mm |
Charging Method | CC-CV (constant voltage with limited current) |
Charge operating temperature | 0°C~45°C |
Discharge operating temperature | -20°C~60°C |
Life cycle time | Above 800 times |
(Recovery 90% after storage) | 1.5 year -30~25°C(1*) |
Product Details
Packaging & Delivery Packaging Details
1) Inner box -carton -pallet-container
2) Packaging also can be made by customers requirements
Delivery Time within 1-3 weeks by UPS/FEDEX/DHL
Advantages
1.Excellent safety performance.
2.Light weight: The polymer lithium cell is 40% lighter than the same specification of the steel liquid lithium cell,and 20% lighter than aluminium shell liquid lithium cell.
3.High capability: The polymer capacity is 10-15% more than the same specification steel shell and aluminium shell liquid lithium cell.
4.Low internal resistance:
5.Excellent discharge performance.
6.Simple PCB design: Due to adopt the polymer materials, the battery has enough safety and don't explode,the PTC and fuse can be omited for cost reduce
7.Low self-discharge
8.No memory effect
9.Environment-friendly
10.The size is more flexible while the thickness can be adjusted and the width and length can keep the same
After-sales service
1 years quality warranty,Products with problems can be replaced free of charge. Factory Details
Certificate
Contact Information
Contact person: Fiona
Mob/ +86 13544192010