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Long Cycle Life Rechargeable Li po 502535 3.7V 400mAh Li-ion Battery

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Quick Details

Port: Shenzhen
Payment Terms: L/C,D/P,T/T,Western Union,Paypal
Supply Ability: 40000 Piece/Pieces per Day Li po 502535 3.7V 400mAh Li-ion Battery
Cycle Life: 500 Times
Brand Name: ZONYOU
Standard Charge Current: 0.2C/0.5C
Item: Li po 502535 3.7V 400mAh Li-ion Battery
Warranty: 1 year
Place of Origin: Guangdong China
Size: 5*25*35 mm(T*W*L)
weight: 9.2g
Inner Resistance: 60mΩ
Model Number: ZY 502535
Application: Electric toy, beauty instrument
PCB: Optional
Maxium charge Current: 1C
Packaging Detail: Standard export carton packaging
Shenzhen Zonyou Power Co., Ltd.
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Response Rate
On-time delivery rate
US$ 10,000+
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Product Description
Li Polymer Battery
Nominal Capacity 
Nominal Voltage
Cycle Life
500 times
Standard Charge Current
Maximum Charge Current
Over Charge Protection Voltage
Dischagre Protection Voltage
Charge Temperature
Discharge Temperature
Storage Temperature

High discharge platform

The lithium cobalt oxide battery has the incomparable advantage and stability.

Environmentally friendly

More than 500 cycle life, durable. The material can be recycled, not containing mercury cadmium
lead and other harmful substances, suitable for the European and American market requirements.

Low self-discharge

More than 85% power can still be saved after a full charge for one year.


Built-in protection board, over charge and discharge protection, to protect the safe use of the battery.

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Company Information


ZONYOU is a well-known manufacturer of lithium-ion batteries in China. We operate factories in Shenzhen and Huizhou. We are known worldwide for our high-tech, high-volume prowess in developing, producing and packaging high quality rechargeable lithium-ion battery cells and packs.

Production Process
Packing & Delivery

Packing Details  : Standard International transportation package, based on UN3480 PI965[RLI] Lithium lon Cells/Batteries ONLY

Delivery Details : 7-15 days according to quantity


Q1: How to proceed an order?

A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.

Q2: What is your terms of payment?

A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance. 

Q3: Do you have any MOQ limit for the order?

A: Low MOQ, 1pc for sample checking is available

Q4: How about your delivery time?

A: Generally, it will take 7 to 15 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q5: Can you customize the battery?

A: Yes, we are the battery factory. We can produce the battery core according to the customer's requirement.

Q6: What is your sample policy?

A: We can supply the free sample if we have ready parts in stock, but the customers have to pay the courier cost.

Q7: Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?

A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.