What is the minimum capacity?

The minimum capacity is 2550mAh at 0.2C discharge.

How should the battery be stored?

For storage over 3 months, keep at 23 degrees Celsius and charge every 3 months to avoid overdischarge.

18650 Deep Cycle Rechargeable LiFePO4 Lithium Battery with PCB

Name: 18650 Deep Cycle Rechargeable LiFePO4 Lithium Battery with PCB
Brand: Guangzhou Shiyang Energy Technology Co., Ltd.
SKU: 2268791215

Guangdong, ChinaGuangzhou Shiyang Energy Technology Co., Ltd.

US$0.90

200 Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Type

Lithium-Ion Battery Pack

Connection Mode

Series and Parallel

Model NO.

3.7V2600mAh

Rechargeable

Chargeable

Discharge Rate

Low Discharge Rate

Size

Small

Accessories Type

Battery

Rated Capacity

2600mAh

Standard Voltage

3.7V

Usage

Customized

Electrolyte

Li-ion

Cathode Material

Li-ion

Customized

Yes

Combination

1s1p

Transport Package

Carton

Specification

3.7V2600mAh

Trademark

Powrise

Origin

China

Production Capacity

1000000

Key features

Customized Usage: Usage is fully customizable to meet specific application needs.

High Cycle Life: Offers over 200 cycles with 80% capacity retention.

Low Self-Discharge: Features low discharge rate for extended storage stability.

BMS Protection: Includes Battery Management System for safe charging and storage.

Flexible Connection: Supports both series and parallel connection modes.

Wide Operating Range: Charges from 0 to 45 degrees Celsius and discharges from -10 to 60 degrees Celsius.

High Discharge Current: Capable of delivering up to 10A maximum discharge current.

Standard Voltage: Provides a stable 3.7V nominal voltage for consistent performance.

Company profile

Importers and ExportersCustomization from SamplesR&D CapabilitiesProduct Certification

Guangzhou Shiyang Energy Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2019-09-06Nearest Port: Nansha, Huangpu, ShenzhenAverage Response Time: ≤3.96hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP

AI-Powered supplier vetting

SummaryThe supplier offers ODM and multiple forms of customization, supported by two R&D engineers and available design documentation. It has quality assurance, material traceability, six quality-control test devices, in-stock capability, and self-managed import/export rights. However, it does not provide 3D software design, has no new products reported in the past year, lacks written corrective-action and complaint-handling procedures, and has no overseas agents, branches, warehouse, or showroom. It holds CCC certification, but the provided information does not establish broader certification coverage. Financial records are identified for 2022–2024, but no assessable financial results are provided. No Fortune 500 cooperation or popular-brand OEM experience is reported.

Supplier typeThe supplier provides ODM services, offers flexible and full customization, and has self-managed import/export rights. It does not operate overseas agents or branches and reports no overseas service countries, indicating a primarily domestic-base supplier with export capability rather than an international service network.

CertificationsCCC certification is explicitly reported for sustainable development/product certification capability and product compliance with standards. No additional certifications are identified in the provided slices, so the evidence supports CCC holding but not broader certification strength.

After-Sales capabilityThe supplier has no written procedures or records for corrective and preventive actions or customer complaint handling. It also lacks overseas agents, branches, warehouses, and showrooms, while its supplier-service assessment process and approved-supplier list are undocumented, indicating material gaps in formal service infrastructure.

Production capacityProduction-related evidence includes die sorting, spot welding, and heat sealing equipment, inventory capability, one quality-control inspector, six test devices, one-month average lead times in both peak and off-season, and raw-material traceability. Weaknesses include no valid manufacturing contract with related subcontractors, no warehouse-control process found on site, and finished-product inspections recorded by instruction without written records.

Customization capabilityThe supplier explicitly offers flexible, minor, full, design-based, and sample-based customization. Two R&D engineers are assigned to flexible customization, providing direct support for tailored products, although 3D software design is not available.

Client casesThe supplier reports no OEM work for popular brands and no collaboration with Fortune 500 companies. The provided information therefore does not demonstrate notable reference customers or major-brand case experience.