How should I pay? What modes of payment do you accept?

T/T, Paypal, Western Union & Trading Assurance acceptable.

How do you arrange shipment for batteries?

We have long-standing forwarder partner who arranges all our shipments to all countries. Although batteries are categorized as dangerous goods, you should rest assured that your cargo will be delivered through our experienced shipping partner(s).

Do you have the documents required for battery shipments?

Yes, we have MSDS, UN38.3, etc. and other special files needed for shipments to some regions can also be secured.

High Discharge 21700 3.6V 4000mAh 45A Lithium Rechargeable Battery Cell

Name: High Discharge 21700 3.6V 4000mAh 45A Lithium Rechargeable Battery Cell
Brand: Luoyang Apower Imp. & Exp. Co., Ltd.
SKU: 1984594811

Henan, ChinaLuoyang Apower Imp. & Exp. Co., Ltd.

US$2.29

200-4,999 Pieces

US$1.75

5,000+ Pieces

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Type

Lithium Battery

Charger Application

Standard Battery

Model NO.

S-40T

Nominal Voltage

3.6V

Charger Style

Intelligent Charger

Compatible Battery Type

AAA/AA

Size

3.6V

Certification

KC, CTIA, RoHS, TUV, CB, CE

Recyclable

Brand Name

Apower

Nominal Capacity

4000mAh

Model Number

S-40t

Warranty

1 Year

Cycle Life

Over 500 Times

Capacity

4000 mAh

Weight

60-80g

Transport Package

2PCS/Box

Specification

3.6v 4000mah

Trademark

APOWER

Origin

China

HS Code

8506500000

Production Capacity

20000

Key features

High Discharge Performance: Supports max discharge current of 45A with continuous current of 4.875A.

Large Capacity Cell: 21700 size with 4000mAh nominal capacity and 3.6V rated voltage.

OEM/ODM Customization: Professional engineers provide technical support for custom battery packs.

International Certifications: Certified with KC, CTIA, RoHS, TUV, CB, and CE standards.

Long Cycle Life: Over 500 charge/discharge cycles for extended durability.

Fast Charging Time: Charges fully in 1.5 hours using compatible intelligent chargers.

Global Shipping Options: DHL/FedEx/UPS (8-10 days), Air (5-7 days), Sea (20-28 days).

Brand Cell Availability: Renowned international brand battery cells available upon request.

Company profile

Luoyang Apower Imp. & Exp. Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2020-07-01Nearest Port: shenzhenAverage Response Time: ≤2.85hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP

About Our Factory & Business Background

AddressRoom 605, 15 Building , Xiyuan International, Mumian Road and Zhoushan Avenue intersection, Jianxi District, Luoyang

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

Our Production Capability & Technical Expertise

Main Products18650 Battery, Rechargeable Battery, Battery Pack, Lithium Battery, Li Ion Battery, Lithium Ion Battery, LiFePO4 Battery, Power Supply, Storage Battery, LFP Battery

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Is OEM/ODM battery pack available?

Yes, OEM/ODM battery packs are warmly welcome. Professional engineers provide technical support.

Q:What information do you need to make a customized battery pack?

We need the details below: 1. Size of the battery pack you need in mm. 2. Capacity of the Battery pack. 3. Voltage of the battery pack. 4. Max discharge current. 5. Cable and connector types you need. 6. Casing and Terminals if required. 7. Any protection circuits you may need.

Q:Can you print my logo on the battery cover?

Yes, custom logo service and branding is available.

Q:Is sample order acceptable?

Yes, for most of the batteries, sample orders for testing quality is reasonable and acceptable

Q:How should I place an order?

Trade assurance order and offline orders are both acceptable.