What is the lead time for production?

Samples take 5-7 business days. Mass production takes 25-30 days, depending on quantity.

What are the shipping and delivery options?

Generally shipped via Express (DHL, TNT, FedEx, UPS) with 3-5 business days delivery. DDP service takes 11-15 business days. Air and sea shipping are also available.

What is the after-sale service policy?

We offer a 1-year guarantee. If there are any problems, please inform us, and we will provide positive solutions.

Long Life Cycle 18650 4000mAh Lithium Cells Ebike Electronics 18650 4000mAh Battery

Name: Long Life Cycle 18650 4000mAh Lithium Cells Ebike Electronics 18650 4000mAh Battery
Brand: Luoyang Apower Imp. & Exp. Co., Ltd.
SKU: 2279908885

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

US$2.71

50-999 Pieces

US$2.57

1,000-4,999 Pieces

US$2.50

5,000-14,999 Pieces

US$2.35

15,000+ Pieces

Sample price:US$3.53/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

NCM

Model NO.

feb 18650 4000mah

Rechargeable

Yes

Size

3.7V

Brand Name

Apower

Nominal Capacity

4000mAh

Model Number

Far East 4000mAh

Place of Origin

China

Warranty

1 Year

Cycle Life

Over 500 Times

Capacity

4000 mAh

Weight

50g

Transport Package

2PCS/Box

Specification

3.7v 4000mah

Trademark

APOWER

Origin

China

HS Code

8506500000

Production Capacity

20000

Key features

High Capacity 4000mAh: Provides 4000mAh rated capacity for extended usage in ebike electronics.

Long Cycle Life: Ensures durability with over 500 charge and discharge cycles.

Fast Charging Time: Fully charges in just 1.5 hours using standard chargers.

NCM Cathode Material: Utilizes NCM cathode material for stable and efficient performance.

1-Year Warranty: Comprehensive 1-year guarantee covering mechanical defects.

Custom Branding: Supports custom brand names and model numbers for orders.

Company profile

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

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2020-07-01Nearest Port: shenzhenAverage Response Time: ≤2.55hTerms 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:What is the main product offered by APOWER?

Rechargeable battery, Li-ion battery, battery pack, battery charger and Iwalkie.

Q:What is overcharge testing?

After charging, the battery's initial state and capacity are tested. It is charged to 10.0V at 3C current, then to 0.01C at CV mode. Changes in battery appearance are observed.

Q:What is over discharge testing?

After charging, the battery's initial state is tested. When normal, it is discharged to 0V at 0.5C. Changes in battery appearance are observed.

Q:Can I place a sample order?

Yes, we accept sample orders to test and check quality. Batteries can be made as required.

Q:Is there a minimum order quantity (MOQ) limit?

Yes, we have an MOQ limit for mass production, but it depends on the battery model. Please contact us for details.