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4000mAh 21700 Lithium Ion Battery 3.7Volt For Telecommunications Portable Equipment

Minimum Order Quantity : 10000 Price : Negotiated The Price
Packaging Details : Customer requirements Delivery Time : 30-45 work days
Payment Terms : T/T, D/P, D/A, L/C Supply Ability : 10000PCS /Day
Place of Origin: CHINA,GuangDong Brand Name: FUNPACK
Certification: CE UL ROHS REACH Model Number: FP-21700-4000mAh

Detail Information

NAME: Light Battery Voltage: 3.7V
Model Number:: 21700 Capacity: 4000mAh
Material: PVC Color: Yellow
Dimension: 21*70mm
High Light:

4000mAh 21700 Lithium Ion Battery

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3.7Volt 21700 Lithium Ion Battery

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Lithium Ion Battery 3.7Volt 21700

Product Description

3.7V 4000mAh 21700 Lithium Ion Cylindrical Battery For Telecommunications Portable equipment

 

Features:

Focus on cylindrical cell, mature and stable technology
Safety-focused formula, structure and process design,combination of safety, consistency, and long cycle life, as the pioneer

of the industry.
High capacity LFP cylindrical cell and industry-leading comprehensive performance.
Wide application range and environmentally friendly. Diversified portfolio of LFP and NCM products.

 

Basic specification:

Item Specification
Cell 21700
Nominal capacity 4000mAh
Typical Voltage 3.7V
Material PVC
Colour Yellow
Weight 69.8g
Size 20*70mm

 

Main Applications :

1.Telecommunications: cellular phone, interphone, cordless phone.

2.Portable equipment: digital camera, portable DVD, portable television,

3.Portable Devices: GPS, PDA, PMP, PSP, portable medical device, instrument and apparatus etc.

4.Illuminate Devices: miner lamp, searchlight, lighting devices, emergency light.

5.Other toys: e cigarette, mc models, power tools. Widely applied in POS system, Solar supply system, electric tools,

   household appliance and emergent device area, electric bikes, Laptop, camcorder, Military equipment, IR telescope,

   Medical devices.

4000mAh 21700 Lithium Ion Battery 3.7Volt For Telecommunications Portable Equipment 0

 

4000mAh 21700 Lithium Ion Battery 3.7Volt For Telecommunications Portable Equipment 1

4000mAh 21700 Lithium Ion Battery 3.7Volt For Telecommunications Portable Equipment 2

 

 

 

FAQ:

1, Q: Are you factory?
A: Yes, we are professional manufacturer for polymer batteries since 2017
2, Q: What is MOQ for this product in your company?
A: 1000pcs.
3, Q: When you ship my order?
A: Normally 35-45days after payment confirmed, but it can be negotiated based on order qty and production schedule.
4, Q: Can I get the pre-production sample?
A: Yes, we will send you sample for approval first, after you confirm, then we will start mass production order.
5, Q: Can battery size customized available?
A: Yes, Please send up the capacity and max battery size, so that we can search our model for you.
6, Q: How about the quality grantee period?
A: One Year.
7, Q: How can you guarantee the production quality?
A: We have more than 5 years experience of polymer battery production. Our production quality follow strict control program.

We have 3 times inspection for finished product before package. All of our batteries are 100% tested and installed before

shipment.

 

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quanyi@funpack.com.cn
+8613662635407
13631634942
13631634942