How long does it take to ship the order?

The average lead time is within 15 workdays regardless of the season.

What payment methods do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the maximum continuous discharge current?

The maximum continuous discharge current is less than 20A.

Reliable 21700 4ah Lithium Battery for Long-Lasting Power Solutions

Name: Reliable 21700 4ah Lithium Battery for Long-Lasting Power Solutions
Brand: Shenzhen Richlight Technology Co., Ltd.
SKU: 2314696665

Guangdong, ChinaShenzhen Richlight Technology Co., Ltd.

US$32.40

100 Pieces

Sample price:US$40.00/piece.Request sample

Product profile

Customization

Available

Type

Lithium-Ion Battery Pack

Connection Mode

Series Connection

Model NO.

21700-4Ah

Rechargeable

Chargeable

Discharge Rate

High Discharge Rate

Size

Small

Accessories Type

Battery

Rated Capacity

>1000MAH

Standard Voltage

21.6V

Usage

Power Tool

Electrolyte

Li-ion

Capacity

4.0 Ah

Voltage

21.6V

Number of Cells

6*21700p

Charge Cut-off Voltage

25.2V

Discharge Cut-off Voltage

16.2V

Maximum Continuous Discharge Current

<20A.

Transport Package

Industrial Package

Specification

Product Size 125*75*90 mm

Origin

China

Production Capacity

500, 000 PCS/ Months

Key features

High Capacity Performance: 4.0Ah rated capacity with 6*21700P Li-ion cells for long-lasting power.

Comprehensive Safety Protection: Features over-current, short circuit, and over-temperature protection for both charging and discharging.

OEM and ODM Services: Offers full, minor, and flexible customization from samples or designs.

Optimized for Power Tools: Specifically designed for cordless Daison V8 series tools with high discharge rates.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.

Flexible Payment Options: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Low MOQ Requirement: Minimum Order Quantity is only 1 piece for trial or small orders.

Professional Quality Control: Includes random visual and functional inspection with traceable raw materials.

Company profile

Importers and ExportersIn-stock CapacityQuality AssuranceHigh Repeat Buyers Choice

Shenzhen Richlight Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Shenzhen Port/Hongkong PortAverage Response Time: ≤10.74h

About Our Factory & Business Background

Address501-503, Building D Minle Industrial Zone, Minle Community, Minzhi Street, Longhua District, Shenzhen, Guangdong, China

Plant Area100 square meters

Number of Employees9

Registered Capital10,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

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

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

Minimum Order Quantity1 Pc

Supply Chain Partners30

Our Production Capability & Technical Expertise

Main ProductsLithium Battery,Lithium Battery Packs,Primary 3V Li Mno2 Battery,Li/SOCl2 Battery, Li/MonO2 Shaped Cell,Primary Battery Cell, High Temp Li/SOCL2 Cell, Power Type Li/SOCL2 Cell, l Chlorid

QA/QC inspectors1 people

Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instruction but no written records

R&D Engineers2 people

Traceability of Raw MaterialsYes

Own BrandYes