280mah 502030 3.7v lpb power jst plug lithium polymer ion battery cells pack with connector for ups

  • Unit Price: Negotiable
  • Brand:

  • Origin:

    China

  • Categories:Batteries
  • Validity Period:

    Long Term

  • Published on:

    2021-12-28 11:53

  • Product Description
  • Company Overview

Product Information

Brand:

none

Address:

China

Min.Order:

none

Supply:

none

Valid until:

Long Term

Product Details

280mah 502030 3.7v lpb power jst plug lithium polymer ion battery cells pack with connector for ups

Product Description

Model

Tewaycell-502030

Charge temperature

0~45°C,45~85%RH

Norminal voltage

3.7V

Discharge temperature

-20~55°C,45~85%RH

Norminal capacity

280Ah

Storage temperature and humidity range

within  a month

-20~+55°C,45~85%RH

Continous discharge current

0.5C

above three months

-20~+45°C,45~85%RH

Over discharge protection current

2C

within one year

-5~+20°C,45~85%RH

Over charge protection voltage

42.5V + / - 0.025V /CELL

Max size

 5.2mm*20.5mm*32mm

Discharge protection voltage

25V + / - 0.10V /CELL

Max. charge voltage

42v

Charge current

≤1C

Sample

OK

Cycle Life

                                        more than 500 times

 

Related Products

Company Information

 

Application

Certifications

Packaging & Shipping

 

Our Services

Over 100 models certificated by un38.3, with capacity from 10mah-10000mah, various dimensions for your needs.(contact us for model lists)

Low Risk Promise

For lithium polymer battery, we can provide 3pcs( capacity < 500mAh) of free samples and buyers pay for the shipping cost. If items in stock, we can send out sample within 7 days.

Our cooperative policy

1. Making the sample until you are satisfied with it.
2. Offering professional one-on-one service and replying your E-mail within 6 hours
3. Inspection before shipment.
4. Priority to get the our latest product information after our cooperation

FAQ

Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

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. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.

Q4. How about your delivery time?
A: Generally, it will take 5-7working days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the courier cost.Samples are free within certain quantities.

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.

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