48 Volt 17.5Ah Electric Bike Downtube Mounted Lithium Battery with charger

48 Volt 17.5Ah Electric Bike Downtube Mounted Lithium Battery with charger

Product Description

Detail Pictures:

Why choose us?

1. 2 Production Line: All workers are experienced and well trained. 

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2. BMS Test: All battery cells will be stewing qualified BMS cod be usedollowing battery pack assemble

3. Automatic welding

4. Aging Test:

Each battery must be passed through aging test before shipment. 

 5. Finished Battery Stewing:

6. Battery Comprehensive Test:

a group of skillf and experienced QC staff for battery quality test and appearance inspection. 

test the charge and discharge function of each battery pack.

test each charger using our load machine.

Payment and shipment

Company Information

Tianlihe Technology Co.,Ltd, founded in 2005, over 10 years experiences in designing and manufacturing lithium battery, also is become one of the best Lithium ion Battery Manufacturer in China.

We also design and develop BMS communication protocol like 232,485 and CAN BUS ect. All our lithium batteries are equipped with Deep Sleep Function now.

 Our products covers up E-bike battery, Electric bike battery, Electric bicycle battery, Electric scooter battery, Electric golf trolley battery, LED light battery and OEM lithium battery pack. Every battery is carefly tested by our battery experts, so you are always getting top quality batteries. 

After-sales Service

1.We provide 12 months warranty for lithium battery.

2.If any defective battery, we will send you new one for replacement during warranty time.

3.All your questions will be replied within 24 hours.

4.OEM orders are acceptable. 

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