Can you explain in detail how you match cells for a battery pack before you assembling the pack?

We will do the following things before assembling the pack: a. Select capacity, same capacities cells for one pack b. Measure the voltage, same voltage cells for one pack(difference is under 0.02v per cell) c. Measure the inner resistance,same IR cells for one pack (difference is under 1m Ohm) All above steps are very strict to make sure the pack performance is perfect.

What's your advantage compared with other suppliers?

a. High quality batteries: Our batteries are in enough capacity, and lower in RI, Before shipment, we will inspect the products and ensure the quality which are well approved by our clients. b. Better service: We always offer what our clients need. Reply client's questions timely. Supply best projects solution for clients. We ship out the products on time...

High Quality Rechargeable 624046 3.7V 1200mAh Lithium Polymer Battery

Name: High Quality Rechargeable 624046 3.7V 1200mAh Lithium Polymer Battery
Brand: Shenzhen A&S Power Technology Co., Ltd.
SKU: 2184766615

Guangdong, ChinaShenzhen A&S Power Technology Co., Ltd.

US$1.45-1.75

100 Pieces

Sample price:US$1.75/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

LCO

Model NO.

AS624046

Rechargeable

Yes

Size

Small

Weight

25g

Cycle Life

500 Times

OEM/ODM

Yes

Manufacture

Yes

Warranty

12month

Certification

Un38.3 UL CB IEC62133

Typical Capacity

1200mAh

Minimum Capacity

1150mAh

Max. Charge Current

1200mA

Max. Discharge Current

1200mA

Transport Package

Customized, Safety Packaging

Specification

6.2*40*46mm

Trademark

A&S POWER

Origin

China

HS Code

8507600090

Production Capacity

80000PCS/Day

Key features

High Capacity & Voltage: 1200mAh typical capacity with 3.7V nominal voltage and 4.2V charge voltage.

Strict Cell Matching: Cells matched by capacity, voltage (diff <0.02V), and resistance (diff <1m Ohm) for perfect performance.

Comprehensive Certifications: Certified with UN38.3, UL, CB, and IEC62133 standards for safety and compliance.

OEM/ODM Services: Full customization options available including logo printing and design-based modifications.

Factory Direct Supply: Direct manufacturer with 14 years export experience and 2 R&D engineers.

Fast Delivery: Small orders delivered within 3-5 working days; large orders confirmed upon placement.

Flexible Payment Terms: Accepts T/T, L/C, Western Union, and Cash with options for samples and bulk orders.

Quality Assurance: 12-month warranty and pre-shipment inspection ensuring high quality and low internal resistance.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceProduct Certification

Shenzhen A&S Power Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading Company, Other CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 years CertifiedNearest Port: Shenzhen Port, Hongkong PortAverage Response Time: ≤3.21h

About Our Factory & Business Background

AddressA1312, a Block, Weidonglong Business Building, No. 2 Qinglong Rd, Longhua, Shenzhen, Guangdong, China

Terms of PaymentT/T, LC, D/P

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays, one month Off Season Lead Time: within 15 workdays, one month

Supply Chain Partners73

Our Production Capability & Technical Expertise

Main ProductsLipo Battery, Lithium Ion Battery, Lithium Battery, Lithium Polymer Battery, 18650 Battery, Rechargeable Battery, 32700 Battery, LiFePO4 Battery, Battery Pack, Solar Battery

R&D Engineers2 people

Our Industry Experience & Global Business Record

Main MarketsNorth America, Europe, East Asia(Japan/ South Korea), Australia, Domestic

Number of Foreign Trading Staff13

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Product Q&A

Q:Can I have some samples for testing quality?

Yes, you can buy some samples of any our products for testing quality and market.

Q:How should I pay?

You can pay via T/T, L/C at sight, Western Union, Cash etc., 100% T/T in advance for samples. For large quantities, 30% T/T in advance as soon as order confirmed and the balance before shipping via T/T or L/C etc. If you prefer other payment terms, please contact us freely.

Q:What is your package looks like? Can I have the customized package?

We have factory's current standard package, customized print logo shall be complied to buyer's requirements, and the extra charges will be borne by the buyers, for more details, please contact us.

Q:What is delivery time if we place an order?

It depends order quantities. Usually, we can deliver goods within 3 -5 working days for small orders, for more QTY. order, let's confirm when you place official order.

Q:Are you factory?

yes,we are factory.