What is the operating temperature range?

The operating temperature range is -20 to 60 degrees Celsius for discharge.

What is the cycle life of the battery?

The battery offers a cycle life of 2000 cycles.

What certifications does the product have?

The product is certified with UL, Reach, Bis, CB, and PSE.

4000mAh 3.2V Low Temperature LFP Cell Cbak 26700lt 3c

Name: 4000mAh 3.2V Low Temperature LFP Cell Cbak 26700lt 3c
Brand: Guangzhou Dichen New Energy Co., Ltd.
SKU: 2304657245

Guangdong, ChinaGuangzhou Dichen New Energy Co., Ltd.

US$2.15

120-999 Pieces

US$2.12

1,000-4,999 Pieces

US$2.09

5,000+ Pieces

Product specifications

Nominal Voltage

Nominal Capacity

Sample price:US$2.20/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

LFP

Model NO.

CBAK 26700LT 4000mah 3.2V

Rechargeable

Yes

Size

Small

Cycle Life

2500 Times

Warranty

1 Year

Certification

UL/Reach/Bis/CB/PSE

Acir

20MΩ

Max Discharge Rate

Application

Electric Vehicles / Power Tools / Energy Storage

Operating Temp. Range

Discharge: -20~60ºC

Cut-off Voltage at Discharging (V)

Standard Charging Current

0.5c

Transport Package

40PCS/Box

Specification

26700

Trademark

CBAK

Origin

China

HS Code

8507600090

Production Capacity

50000PCS/Month

Key features

Low Temperature Performance: Operates effectively in discharge temperatures ranging from -20 to 60 degrees Celsius.

Long Cycle Life: Delivers up to 2000 charge-discharge cycles for extended durability.

High Capacity: Features a typical capacity of 4000mAh at 3.2V nominal voltage.

Wide Application Range: Suitable for electric vehicles, power tools, solar storage, drones, and more.

Comprehensive Certifications: Holds UL, SGS, UN38.3, Reach, Bis, CB, and PSE certifications.

Fast Response Time: Customer support team responds within 24 hours to inquiries.

Flexible Customization: Offers customization from designs, samples, and minor adjustments.

Quality Assurance: Includes pre-production samples and final inspection before shipment.

Company profile

Experienced TeamFast DeliveryIn-stock CapacityProduct Certification

Guangzhou Dichen New Energy Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2009-06-10Nearest Port: GZAverage Response Time: ≤4.55hTerms of Payment: T/T

AI-Powered supplier vetting

SummaryTipsun is identified as a professional technical supplier focused on customized energy storage system solutions. It supports customization from designs and samples, minor customization, and flexible customization, but does not provide 3D software design, ODM, SDK, or popular-brand OEM services. Production evidence includes two production lines and multiple welding, coding, battery testing, aging, and electronic-load facilities. Quality assurance, raw-material traceability, warehouse procedures, and 12 quality-control test devices are documented, although only one quality-control staff member and one R&D engineer are reported. The supplier has inventory capability and a one-month average lead time in both peak and off-season, but lacks overseas warehouses, showrooms, agents, branches, and overseas service coverage. No supplier-management-system certification is reported, and the manufacturing arrangement lacks a valid contract with related subcontractors. Customer cases are not provided.

Supplier typeThe supplier is explicitly identified as a professional technical supplier and describes its business as providing customized energy storage system solutions and services. This indicates a technical, solution-oriented supplier profile rather than a general trading-only profile.

CertificationsSupplier management-system certification is reported as NIL. The slices therefore provide explicit evidence that no such certification is held or reported.

After-Sales capabilityThe supplier has procedures for corrective and preventive actions and customer complaints, but no written records are maintained for either process. It has inventory capability, while lacking overseas warehouses, showrooms, agents, branches, and overseas service coverage, limiting demonstrated international after-sales support.

R&D capabilityThe supplier has professional technical and R&D capability and one reported R&D engineer, whose role includes preparing samples to customer requirements. However, it reported no new products in the past year and does not provide ODM, SDK, or 3D software design services, indicating limited demonstrated innovation breadth.

Production capacityThe supplier operates two production lines and has equipment for spot and laser welding, coding, ultrasonic welding, aging, battery testing, charging and discharging, electronic-load testing, and internal-resistance measurement. It also reports inventory capability and a one-month average lead time in both peak and off-season, although the lack of a valid contract with related subcontractors is a production-governance weakness.

Customization capabilityThe supplier explicitly supports customization from designs and samples, minor customization, and flexible customization. Its R&D engineer provides samples according to customer requirements, directly supporting the stated customization capability.

Product Q&A

Q:Who are we?

We are based in Guangdong, China, started in 2017, with 51-100 staff. We sell to Eastern Europe, North America, Northern Europe, Western Europe, Southeast Asia, Eastern Asia, South America, Mid East, Africa, and Central America.

Q:How can you guarantee quality?

We always produce a pre-production sample before mass production and conduct a final inspection before shipment.

Q:What can you buy from us?

We offer LiFePO4 batteries, LiFePO4 battery packs, 12V battery packs, 48V battery packs, and portable power stations.

Q:Why should you buy from us not from other suppliers?

We provide battery pack experience technology, fast response within 24 hours, great after-sale service, and a strong R&D team.

Q:What services can you provide?

We accept delivery terms like FOB, CFR, CIF, EXW, FCA, DDP, DDU. Payment currencies include USD, EUR, AUD, HKD, CNY. Payment types include T/T, L/C, Credit Card, PayPal, Western Union, Cash. We speak English and Chinese.