How to maximize discharge time and extend battery life?

1) Please discharge the battery to 2% and then charge fully to 100% at the first cycle after purchasing. 2) Do not discharge the battery pack to 0% as that will damage the battery pack and shorten its life. 3) It must be charged upto 70% for longtime storage. 4) Never take out the battery from laptop when it is being charged or discharged. 5) Remove the battery from the notebook PC when it is not being used or charged for a long period. 6) The mismatch of adapter or adapter that has been used ov

March Laptop Battery Cell Replacement for HP CS03XL 840 G3 G2 Internal Laptop Battery Battery

Name: March Laptop Battery Cell Replacement for HP CS03XL 840 G3 G2 Internal Laptop Battery Battery
Brand: Dongguan Win-Hsin Electronic Co., Ltd.
SKU: 1965301331

Guangdong, ChinaDongguan Win-Hsin Electronic Co., Ltd.

US$12.01

5-99 pieces

US$10.01

100+ pieces

Product profile

Customization

Available

Type

Lithium Battery

Charger Type

Electric Charger

Model NO.

for HP Cs03xl 840 G3 G2

Charger Application

Laptop

Nominal Voltage

11.1V

Charger Style

AC Adapter

Compatible Battery Type

18650

Size

AAAA

Certification

RoHS, CE, FCC

Socket Type

Worldwide

Recyclable

Compatible Brand

for HP

Rechargeable

Warranty

12months

Color

Black

Single Gross Weight

0.300kg

Use

Laptop

Selling Units

Single Item

Place of Origin

Guangdong, China

Products Status

Stock

Laptop Battery of Cell

Grade a Cell

Product Type

Digital Batteries for Laptop

Single Package Size

25X9.5X0.4cm

Transport Package

High Quality Rechargeable Laptop Battery

Specification

Brown Box Package Laptop Battery

Trademark

For HP laptop battery replacement

Origin

Dongguan, China

HS Code

8507600090

Key features

Grade A Cells Quality: Made of Grade A cells, high quality and powerful as original batteries.

12 Months Warranty: Offer 12 months excellent after-sales service for all products.

OEM/ODM Factory: Professional factory with 15+ years experience and professional service team.

Wide Compatibility: Compatible with HP EliteBook 840 G3/G4, ZBook, and many other models.

Strict Quality Testing: Strictly tested during production including cells, PCBA, aging, and finished tests.

Global Shipping: Ship worldwide via express, air, or sea with 3-5 days express delivery.

Flexible Payment: Accept PayPal, Western Union, T/T, and L/C at sight for various order sizes.

Customization Available: Supports customization to meet specific needs with customized MOQ.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery

Dongguan Win-Hsin Electronic Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤1.28h

About Our Factory & Business Background

AddressDongguan, Guangdong, China

Plant Area1500 square meters

Number of Employees25

Registered Capital100,000 RMB

Terms of PaymentT/T, Western Union, PayPal

International Commercial Terms(Incoterms)FOB

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity5

Supply Chain Partners5

Our Production Capability & Technical Expertise

Main ProductsLaptop Battery, Laptop Keyboard, Laptop Adapter, CPU Fan, Laptop Screen, DC Jack, Laptop Casings, Laptop Accessories, Notebook Battery, Notebook Keyboard

Production Lines3

Production MachinesSpot Welding Machine, Electric Complex Iron, Sander

QA/QC inspectors1 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

R&D Engineers1 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2013-04-28

Main MarketsSouth America, Europe, Southeast Asia/ Mideast

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff3

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015

Cooperated with Fortune 500No

Product Q&A

Q:Are you a factory or trading company?

We are a professional factory with our own mould, R&D, engineer, production, and QC department. Our products have very competitive advantage in price, quality, and lead time.

Q:What is the MOQ?

No MOQ. But 1 pc also be okay if we have enough stock.

Q:Can we print our logo?

Yes, but we have a customized minimum order quantity. You can customize it if you meet it.

Q:What is the sample time?

About 1-3days. We leave an easy access for better help all of our customers to test the products quality and performance, so we do not have any MOQ requirements for sample order.

Q:What about shipment?

We usually ship the order via international express such as DHL, UPS or by air cargo and by sea. We will choose the most economic and safest shipping method, your own forwarders are also highly welcomed.