Shenzhen Delong Energy Technology Co., Ltd.: Shenzhen, Guangdong, China; Main products: Lithium ion polymer battery, portable power bank, 12v rechargeable lithium battery pack, cylindrical lithium battery pack, qc 2.0 fast charging power bank

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1000W lithium ion 48v 20Ah battery

FOB Price

USD $244.50 - $250.00 / Unit

1 Unit(Min.Order)

Supply Ability 200 Unit / Units per Month
Port shenzhen
Payment TermsCredit Card

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Product Details

Place of Origin	Guangdong, China	Brand Name	Delong
Model Number	DEL-106	Type	Li-Ion
Nominal Voltage	Other, 48V	Size	Other, 80148395mm
Nominal Capacity	20Ah

Product Description

Specification:

Type		48V 20AH Lithium electric bike Battery
1. Basic Characteristics
Weight		≤7kg
Dimension(D*H)		80148395mm or custom
Working temperature	Charge Temperature	0~45°C
	Discharge Temperature	-20~65°C
Retention of charge (store in one month)		≥95%
2. Technical Data
Rated Voltage		48V
Rated Capacity C1		≥10Ah
Battery Resistance		≤4 mΩ
Charge	Way of Charge	CC/CV(Constant Current;Constant Voltage)
	Standard Charge Current	2A
	Max Charge Current	5A
	Max Charge Voltage	54.6V
	Cell OverCharge Protection Voltage	54.6V
Discharge	Standard Discharge Current	10A can be customized
	Max Discharge Current	40A can be customized
	Discharge Cut-off Voltage	39V
	Cell Overdischarge Protection Voltage	39V
Ratio Discharge	1C	>96%C1
	2C	>93%C1
	3C	>90%C1
Cycle Life		800 Cycles
3. Safety Test
Short Circuit Safety Test		No fire, No explosion
Overcharge Safety Test
Crush Safety Test
Needling Safety Test
Extrusion Safety Test
130°C High Temperature Safety Test

Produc pictures:

Shipping & payment:

Our service:

1. Respond in 24 hours for any inquiry and consultation on our EV battery product .

2. Take actions quickly for normal client's claim within 24 hours

3. Good after sales service : we offer one and half year quality warranty to our client ,we will take responsibility if there is any quality

4. One by one test before shippment.

FAQ:

Q: What is included to a battery?

A: Battery case, BMS, battery pack, connector, charger

Q: How long does it take to recharge the battery?

A: usually it takes 10-12 hours with 2A standard charger.

Q: How long I can get it?

A:If small quantity, delivery date about 5-7 days after payement,and usually 5-7 day for shipping.

Q:What's the warranty?

A: 12 months warranty from the delivery date. Man-made problems not in warranty.

Q: Can i customize the size of battery?

A: Of course yes.

Q: Can i purchase the material only? for example the case.

A: Of course yes.

How to order the battery:

Contact Us

Shenzhen Delong Energy Technology Co., Ltd.: Contact nameYijuan Zhu
Chat Now; Phone0086-0755-61186759-607; AddressA building ,LongQuan Industrial Zone ,DaLang street ,LongHua district ,ShenZhen,China, Shenzhen, Guangdong

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1000W lithium ion 48v 20Ah battery

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