3.7V 20ah 74wh 18650 Lithium Ion Battery Pack 1873132 for E Bike Electric Tools
US$19.00 - 39.00 | 2 Pieces (MOQ) |
shenzhen Delong Energy Technology Co., Ltd.
Guangdong, China
Last Login Date:
Jul 16, 2025
Business Type:
Manufacturer/Factory, Trading Company
Main Products:
Li-ion Battery, Power Bank, Lithium Battery Pack, UPS Power Supply, Electric Vehicle Battery, 18650 Battery, Polymer Battery, Rechargeable Battery, Lithium Battery
Product Description
Company Info
Basic Info.
Product Description
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