Product Details

Product Description

grade A quality 48V 20Ah E-bike battery / original Samsung battery pack 48V 20Ah / deep cycle 48V 20Ah li-ion battery

Specification of 48v e-bike battery

Item		Index	Remark
Normal Specification	Rated Capacity	20Ah(at 0.2C Discharge)	2A charge 4.0A discharge
	Nominal Voltage	48V
	Internal Resistance	≤170mΩ
	Dimension	can be customized
Charge Performance	Charge Mode(Standard)	CC/CV	Maximum Charge : Current 1C, End time 2.5h
	Charge Current(Standard)	2A
	Charge Voltage(Standard)	54.6V
	Ambiance Temperature	-10°C~+55°C
	Charge Time(h)	7~10
	Over-Current Fuse	4A/250V(φ5.2*20mm)
Discharge Performance	Discharge Current(Standard)	10A	Maximum Discharge : Current 2C, 3C Peak,
	End Voltage(Discharge)	35.75V
	Ambiance Temperature	-20°C~60°C
Storage Performance	Short Term(One Month)	-20°C~60°C
	Medium Term (6 months)	-20°C~45°C
	Long Term(Within 12 months)	-10°C~35°C
Cycle Times	More than 1000 cycles
Function of BMS	Protection function of over-charge, over-discharge, over-heat, auto-balance battery, over-current and short circuit.

Picture show of 48v e-bike battery pack

Advantages of 48v e-bike battery

1. Best price with top quanlity

2. Fast delivery

3. High working voltage

4. Low self-discharge

5. Large specific energy

6. Long cycle life

7. Safe, pollution-free and memoryless

8. Long warranty time for 2-3 years

9. First class after-sales service

* Note*

1. Do not incinerate;

2. Do not disassemble;

3. Do not expose to heat;

4. Do not use force to install;

5. Do not completely discharge;

6. Do not short positive & negative contacts;

7. Do not mix new batteries in use with semi-used batteries

8. Pls charge fully before first use;

9. Pls use only high quality battery chargers;

10. Pls store in cold and dry place at approximately nominal voltage.

Packaging & Shipping

Our Services

1. Samples? Available!

2. OEM? As you want!

3. Response within 24 hours? No problem!

4. Quality warranty? 2 year is absulutely not a big deal!

5. After-sale service? Alice is always here for you!

6. Other requirements? Anything you can think of, we can try to meet!

Company Information

Shenzhen Transtar Electronic Technology Co.,Ltd.

Shenzhen Transtar Electronic Technology Co., Ltd. is a high-tech enterprise specialized in the R&D, production, sales and services of all kinds of Lithium ion Batteries. The company has been focusing on the application and industrialization of the New Materials in Green Energy. We always believe that technology is the power of the enterprise, With its advanced technology, strong R&D and production capacity , our batteries have been sold well to many countries and regions all over the world, such as America, Singapore, South Korea, UK, Italy, Middle East, Hong Kong and Taiwan etc.

FAQ

Q1: Is it the capacity of your battery real?
Re: All of our batteries are real full capacity with top quantity, competitive price& long lifecycle.

Q2: What is your payment term?

Re: We accept T/T, Western Union, PayPal, L/C.

Q3: How about the lead time?
Re: 3-7 working days for the samples and mass production depend on your order quantity;
We will share the best advantage from our forwarder with you.

Q4: Do you accept OEM?

Re: We support the OEM service: Pls don’t hesitate to tell us your ideas.

Q5: Which certificates do you have?

Re: We have CE/FCC/ROHS/UN38.3/MSDS

Q6: How about your warranty?
Re: Depends on the battery type( around 2 year)