Shenzhen CSIP Science&Technology Co., Ltd.(CSIP) 


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Rechargeable Miniature Lithium Polymer Battery 150mah Long Cycle Life Ul1642

Good quality Miniature Lithium Polymer Battery for sales
Good quality Miniature Lithium Polymer Battery for sales
We have received the battery packs and performing tests have passed . We are impressed by the assembly. it is almost the best one . thank you

—— Alexander Kozhushko

The shipment day is a litter bit late.but it is ok.all good were perfect.hope next cooperation.ths very much.

—— Greg Henk

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Rechargeable Miniature Lithium Polymer Battery 150mah Long Cycle Life Ul1642

China Rechargeable Miniature Lithium Polymer Battery 150mah Long Cycle Life Ul1642 supplier

Large Image :  Rechargeable Miniature Lithium Polymer Battery 150mah Long Cycle Life Ul1642

Product Details:

Place of Origin: China
Brand Name: CSIP OEM
Certification: UL1642
Model Number: 402045

Payment & Shipping Terms:

Minimum Order Quantity: 3000 pieces
Price: negotiable
Packaging Details: 283*222*223mm ,385*225*128mm ,411*228*233mm ,415*225*128mm ,300*240*180mm ,300*245*291
Delivery Time: 30 days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 3000000 per month
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Detailed Product Description
Size: 4.0*20*45mm Capacity: 150mah
Voltage: 3.7V Application: Wearable Device , Bar Code Scanner , Electric Tools
Warranty: 12 Months Battery Type: Lithium Polymer Battery
Cycle Life: 500 Times PCM: To Be Determine
Model Number: 402025 Samples: Available
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mini lithium ion battery


tiny lithium ion battery

Rechargeable Lithium Polymer Battery 402025 150mah 3.7v Lipo Battery Li-ion Battery UL1642​





1. Install the battery correctly

2. Do not touch the battery poles and do not short circuit the battery

3. Do not disassemble the battery

4. Do not expose the battery to a temperature higher than 45 °c and lower than 0 °c

5. Do not place the battery in water

6. Recharge the battery within the limiting voltage of 4.2V

7. Do not discard the battery in a fire

8. Use only the battery charger assigned by the factory


Safety Performance:

· Short circuit test

· Heating test

· Over-charging test

· Drop test

· High temperature and high humidity test


Production Description


Why Choose Us?

-- We don't only supply batteries, we also provide application solutions for our customers.

1. High capacity and energy density
2. High-keeping working voltage for single battery cells
3. Safe and Pollution-free
4. Long cycle life and 80% capacity left after 500 cycles
5. Outstanding capacity, resistance, voltage, platform time consistency
6. Short-circuit production function, safe and reliable
7. Factory price
8. Good consistency, low self discharge
9. Customized size and numerous produced sizes and models
10.Wide application for electronics and industry



Items Parameter
Battery model 402025
Design scheme Battery cell + PCM +wires
Condition 100% new
Nominal voltage 3.7V
Typical capacity 150mAh(0.2C discharge)
Max charging 1.0C/4.2V
Standard discharging 0.2C/3.0V
Dimension 4.0*20*25mm(T*W*L)
Cycle time ≥500 times
Warranty 12 months
Storage temperature (Percentage of recoverable capacity no less than 80% of the initial capacities) -10°C∼25ºC ≤12 months
-10ºC∼45ºC ≤6 months
-10ºC∼60ºC ≤1 month
20±5ºC is the recommended storage temperature
Color Optional
Package Bag, roll, box, carton, pallet
Applications Electric power tools




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?

Q4. How about your delivery time?
A: Generally, it will take 4 weeks 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 and sample 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.

Q9: Can we visit your factory?
A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.

Q10: Can your factory print our logo/brand on the product?

A: Yes, and we will do this free of charge.



Rechargeable Miniature Lithium Polymer Battery 150mah Long Cycle Life Ul1642Rechargeable Miniature Lithium Polymer Battery 150mah Long Cycle Life Ul1642


Company information:


  1. ​​.Products line:Shenzhen CSIP Science& Technology Co.,Ltd is a professional battery manufacture ,specialized in medical device, electric tools , Bar Code Scanner , power bank ,li-polymer battery ,Electronic scootor battery,heating clothing battery and other related products
  2. OEM/ODM service: solution design,can produce different shape and capacity lithium polymer battery
  3. Payment:30% deposit for volume production ,and balance before delivery
  4. Main markets:40% in domestic,60% in oversea markets
  5. We are 100% confident that our quality,price and service will satisfy you
  6. All of our products with UL CE ROHS FCC IEC62133 MSDS and UN38.3 certificates



Contact Details
Shenzhen CSIP Science & Technology Co., Ltd

Contact Person: Lucy

Tel: +8613602598916

Send your inquiry directly to us (0 / 3000)