What payment methods do you accept?

We accept T/T, PayPal, and Western Union.

How is the product packaged?

Each battery is packed in a PE or bubble bag and an independent brown box, with 50 pieces per carton.

What is the battery capacity and voltage?

The battery has a rated capacity of over 1000mAh, 50Wh energy, and a standard voltage of 11.55V.

High-Performance C31n1815 Laptop Battery for Asus U3300 Series

Name: High-Performance C31n1815 Laptop Battery for Asus U3300 Series
Brand: Shenzhen Singo Electronics Co., Ltd
SKU: 2101287532

Guangdong, ChinaShenzhen Singo Electronics Co., Ltd

US$20.83

5-99 Pieces

US$18.73

100-999 Pieces

US$15.90

1,000+ Pieces

Sample price:US$18.00/piece.Request sample

Product profile

Customization

Available

Type

Lithium-Polymer Battery Pack

Connection Mode

Series and Parallel

Model NO.

CSJ-C-ASUS-47

Rechargeable

Chargeable

Discharge Rate

Medium Discharge Rate

Size

Small

Accessories Type

Battery

Rated Capacity

>1000MAH

Standard Voltage

8.4V～12V

Usage

Laptop

Electrolyte

Li-ion

Nominal Volatge

11.55V

Limited Charge Volatage

12.6V

Energy

50wh

Cycle Life

500 Times

Warranty Period

12 Monrhs

Cell Combination Method

1p3s

Compatible Part Number

C31n1815

Compatible Model

Asus U3300f Ux333f U3300fn Ux333fn C31n1815

Transport Package

Box

Specification

19X13X5.5cm

Origin

China

HS Code

8507600090

Production Capacity

80000 Per Month

Key features

High Capacity Battery: Rated capacity exceeds 1000mAh with 50Wh energy for extended usage.

Long Cycle Life: Endures 500 charge cycles for reliable long-term performance.

Comprehensive Warranty: 12-month warranty coverage from the date of shipment.

OEM and ODM Services: Offers full customization, minor customization, and sample-based options.

Fast Delivery: Ready to ship within 1 week after payment confirmation.

Strict Quality Control: 100% visual and functional inspection for all finished products.

Secure Packaging: Individual brown box protection with 50 units per carton.

Company profile

High Repeat Buyers ChoiceMulti-language Pioneer

Shenzhen Singo Electronics Co., Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.27h

AI-Powered supplier vetting

SummaryThe supplier manufactures rechargeable lithium-ion batteries, battery packs, and battery management systems, with stated OEM experience and flexible customization options. It operates one production line and reports laptop battery output of 960,000 pieces, with stated peak and off-peak lead times within 15 workdays. Export sales account for 71%–90% of total sales, but exporting began only one year ago and no overseas service infrastructure is reported. Service-management procedures, complaint-handling records, corrective-action procedures, and finished-product inspection records are not documented. No supplier-management certifications are listed. The supplier reports one year of R&D engineer experience and no available SDK. Financial indicators for the reported periods are recorded as zero, which raises significant credibility concerns, although the context does not explain whether these entries reflect actual performance or incomplete reporting.

Supplier typeThe supplier presents itself as a battery manufacturer providing small and large battery packs, rechargeable lithium-ion batteries, and BMS products. Its stated OEM capability for popular brands and operation of a production line support classification as a battery manufacturer and OEM supplier.

CertificationsThe supplier-management certification field is explicitly recorded as NIL. Although quality assurance in quality-control processes is marked yes, no formal certification is identified in the provided information.

Financial creditReported operating revenue, costs, profits, gross margins, and current ratios are all recorded as zero for the stated one-, two-, and three-year financial periods. These entries materially weaken confidence in the supplier's reported financial profile, although the data does not clarify whether they represent actual results or incomplete reporting.

Production capacityThe supplier reports one production line, laptop battery output of 960,000 pieces, quality-control staffing of 6–10 people, and peak and off-peak lead times within 15 workdays. These figures demonstrate operating production capacity and stated delivery capability, but the single-line setup indicates limited disclosed scale.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. This directly supports broad customization capability for battery products.

Product Q&A

Q:Which laptop models are compatible with this battery?

Compatible with Asus U3300F, U3300FN, U3300FN8265, U3300FN8265-0D8BXYQ2X20, ZenBook 13 UX333, UX333F, UX333FA, UX333FN, BX333F, BX333FN, RX333F, RX333FA, and RX333FN.

Q:What is the warranty period?

The warranty period is 12 months starting from the date of shipment.

Q:What is the delivery time?

Delivery takes about 1 week after payment confirmation, subject to order quantity.

Q:Do you offer customization services?

Yes, we provide OEM and ODM services including full customization, minor customization, and customization from samples or designs.

Q:What is the minimum order quantity?

The minimum order quantity is 5 pieces.