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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Customized
  • Model Number: FCY103-1
  • Type: Li-Ion
  • Nominal Voltage: 3.7v
  • Size: 76*120*390mm/custom size
  • Nominal Capacity: 10Ah
  • Application: electric bike/bicycle/scooter/motor/car
  • product type: Li-Ion battery packs or li-po battery packs
  • Protection function: over charge/over discharge/over current/short production
  • voltage: 24v/36v/48v
  • Charge Voltage: 25.9v/42v/54.6v
  • Charge Current: 3A/2.5A/2A
  • Connection Mode: Series and Parallel
  • Case type: Bottle/Silve Fish/customized
  • cycle life: > 500 times
  • Weight: <6.5kg

Packaging & Delivery

Packaging Details DOM/EOM package
Delivery Time 15days for sample, 25days for mass production
Product Description


Li-Ion Type and 48V Nominal Voltage 48V silver fish lithium battery

Quick Details

Brand Name: FCY battery

Model Number:FCY103-1

Place of Origin: Guangdong China (Mainland)

Battery Type: Li-ion battery or lifepo4 

Capacity: 10Ah

Voltage: 48V

Cycle life:>500 times

OEM/ODM are accepted

Protection: over charge, over discharge, over current, short circuit, over temperature, battery indicator

Charge current:2A

 MAX working current:2C


Warranty: 12 months

Disharging temperature: -20°C ~ 60°C

Charge temperature:0-45C

Operating Temperature:0°C ~ 40°C

Storage Temperature:-10°C ~ 50°C

Certificate: RoHs CE TUV SGS MSDS

Delivery details

Sample order within 5days after payment. shipment by express.

Batch order 15-30 days. Shipment by Express, SEA, AIR

Payment Terms

T/T,Western Union


Express via DHL, UPS, Fedex, TNT. 




1, High energy density


2, High working voltage for single battery cells


3, Pollution-free


4, Long cycle life


5, No memory effect


6, Capacity, resistance, Voltage, platform time consistency is good


7, With short-circuit production function, safe and reliable


8, Factory price& High quality


9, Good consistency, low self discharge


10, Light weight, small size



Battery Quality:


1. Cells: A grade cells to make sure batteries in high and full capacity


2. Protection: Dual IC chips,that can anti-shortcircuit, anti-overcharger, anti-overcurrent, anti-overload


3. Compose Type : Injection Technology to make battery more stable


4. Certifications : CE,UL,UN38.3, MSDS,ISO9001


5. Long life cycly, No memory, environment friendly



We can provide 24~48V 10~40AH  power tools battery pack


main features:

1. high energy density

2. long shelf-life and low self-discharge rate

3. excellent cycle life

4. environmental-friendly

5. OEM and ODM are available upon request


Our Services

 Our services

1. 12 Months WarrantyWe will provide 12 months warranty after shipment.

2. Strict Quality ControlAll parts must be strictly tested by our engineer before shipping.

3. OEM order Welcome:We can accept OEM order anytime.

4.Small Quantity Acceptable: Please don’t worry your requirement quantity is small, because we also accept samples

before bulk orders.

5.Return Policy: For defective goods,please send us the pictures to confirm then we will give you the replacement during warranty period. 


Product pictures :




Company Information


1) Our company manily produce lithium batteries,like laptop batteries,power bank,heated clothing batteries,medical equipment batteries and so on.

2) FCY  Technology Co., Ltd., Shenzhen was established in 2003. Is a high-tech enterprise dedicated to the innovation and development of new energy lithium battery applications. The products of FCY have passed the ISO9001, CE, SGS, MSDS, such as UN38.3 authentication. 

3) Our factory has hundreds of people, more than 50 people are undergraduate and graduate students, and the worker all gratuated from high school, the education has guarantee.

4) Shenzhe is the financial center of China, is a developed economy area; and Shenzhen is a natural port of China, it's the transpot hub of China, so, we have an advantage on the transportation and economy.

5) Our head office is in HongKong,Yangzhou is our production and research department,Shenzhen is our markeing center.

6) The most of our products are for export, our export market is manily in Europe and America etc developed countries.





Packaging & Shipping



1.Each e-bike  battery should be individually packaged in anti-static film+small box.


2. The charger should be with anti-static bag too.


3.It should be packaged in outer paper carton in the end.


4.Each carton can't be above 10kg



  • For samples and small order, send via TNT, FedEx, UPS,DHL;
  • For orders by air, or by sea;
  • Or other customized delivery way.

Payment Term:

 T/T ,Western Union ,or customized payment term.



1) Can we get samples for free?

Answer: Sorry, free samples are not available for small orders, just suits for devolping projects.

2) What's your warranty for products?

Answer: Generally speaking, it's one year's warranty, for quality problems, we accept sending back.

3) Can you do a project in our own logo?

Answer: Yes, we can do totally as customized.

4) Are there some famous regular business parterner with you?

Answer: Yes, we are still cooperate with those famous enterprises, such as Harley-Davidson, Ansai Company, Kufner Technical and so on.


















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China (Mainland) | Manufacturer
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11 Transactions 140,000+
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Supplier's Trade Assurance Limit: US $75,000
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