How to maintain the battery?

The battery should be stored in a clean, dry, ventilated, dark environment when not using. Keep it after full charge, recharge it every 3 months or 6 months.

What about after-sale service?

We will offer you 1 year guarantee. If there are any problems, please inform us, we will offer you positive solutions. Besides, we also have office and warehouse in US/Germany, can give you better after-sale service.

Can you provide OEM and ODM service?

Yes, we are a professional Electric Bike Battery manufacturer with a factory, which produces all kinds of high quality Ebike lithium batteries as customers' requirements and designs. Welcome to place OEM and ODM orders and visit our factory.

What is the difference between Li-ion, Ni-MH, and Lead acid batteries?

Ebike Li-ion batteries have longer cycle life, normal cycle life is 600-800 times, and also with light weight, small size, no memory effect, nontoxic, and environmental. Recommended by seller.

High Cycle Life 48V 30ah Lithium Iron Phosphate Battery Pack Deep Cycle LiFePO4 Battery

Name: High Cycle Life 48V 30ah Lithium Iron Phosphate Battery Pack Deep Cycle LiFePO4 Battery
Brand: Nantong Ningyuan Automation Technology Co., Ltd.
SKU: 2292090605

Jiangsu, ChinaNantong Ningyuan Automation Technology Co., Ltd.

US$110.00-140.00

10 Pieces

Product profile

Customization

Available

Type

Lithium-Ion Battery Pack

Connection Mode

Series and Parallel

Model NO.

4830

Rechargeable

Chargeable

Discharge Rate

Size

300*180*155mm/Custimized

Accessories Type

Battery

Rated Capacity

30h

Standard Voltage

48V

Usage

Electric Tricycle

Electrolyte

Li-ion

Cycle Life

2000times

Capacity

30h

Charge Current

≤10A

BMS

Smart BMS with RS485 Can

Case

Iron Case/ Customized

Discharge Port

3pin 30A Port

Discharge Current

Max 40A

Weight

13kgs

Transport Package

Carton with Foam

Specification

1pcs one carton

Trademark

Origin

Jiangsu

HS Code

8507600090

Production Capacity

1000PCS/Months

Key features

High Cycle Life: Provides 2000 cycles with high energy density for long durability.

Customizable Dimensions: Size 300*180*155mm can be customized to meet specific needs.

Smart BMS Protection: Equipped with SEIKO IC BMS featuring RS485 and CAN for safety.

High Power Output: Delivers up to 60A peak current to meet high usage demands.

Versatile Applications: Suitable for electric tricycles, e-bikes, and home energy storage.

Competitive Pricing: Simple structure and low manufacturing cost ensure market competitiveness.

Global After-Sales Support: Offices and warehouses available in US and Germany for service.

OEM and ODM Services: Professional manufacturing with flexible customization options.

Company profile

Years of Export Experience100% Finished Products InspectionProduction Process VisualizationManagement Certification

Nantong Ningyuan Automation Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.38h

AI-Powered supplier vetting

SummaryNantong Ningyuan Automation Technology Co., Ltd. is presented as an R&D-oriented Li-ion battery innovation enterprise with one production line and export experience spanning 12 years. It provides sample-based, minor, full, and flexible customization, as well as ODM and OEM services for well-known brands. Production and service controls include written procedures for inspection, corrective and preventive actions, customer complaints, and supplier assessment. The supplier reports inventory capability, valid contracts with associated subcontractors, and lead times within 15 working days in both peak and off-peak seasons. However, it lacks an available SDK, overseas warehouses, overseas showrooms, overseas agents or branches, and documented R&D design-input/output/review/verification/validation records. No certification information or specific customer case details are provided. Financial information is present only as year references, so financial credibility cannot be determined.

Supplier typeThe supplier is identified as Nantong Ningyuan Automation Technology Co., Ltd., an innovation enterprise focused on the R&D and application of Li-ion batteries. It operates one production line and serves export markets in South America, Southeast Asia/Mideast, Europe, and North America.

After-Sales capabilityThe supplier has written procedures and records for handling customer complaints and corrective/preventive actions, and accepts multiple service payment terms. However, it has no overseas warehouse, overseas showroom, overseas agents, or branches, which limits documented overseas service infrastructure.

R&D capabilityThe supplier reports new products during the past year, ODM capability, and R&D software skills in AutoCAD, Pro/E, and SolidWorks. Its R&D documentation is not available for audit, and no SDK is available, so the evidence supports active design capability but not a fully documented or software-enabled innovation system.

Production capacityThe supplier operates one production line, reports inventory capability, valid contracts with associated subcontractors, and lead times within 15 working days in both peak and off-peak seasons. Written procedures cover finished-product inspection, supplier assessment, quality assurance, complaints, and corrective actions, while export experience is stated as 12 years.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, minor customization, and flexible customization. It also provides ODM services, indicating capability to support both modification and original product design requirements.

Product Q&A

Q:Are you a factory?

Yes, our factory is in Jiangsu, China. Specializing in rechargeable batteries, lithium ion batteries, lithium batteries, power batteries, and chargers for more than 10 years.

Q:Do your e-bike batteries come with a charger?

All of our e-bike batteries come with a charger. We have normal chargers and fast chargers. If you need a fast charger, please contact us.

Q:Do your electric bike batteries come with a BMS?

Yes, our batteries all come with SEIKO IC BMS, with stable performance. It can protect the battery from short circuit, overcharged, overdischarge, and overcurrent.

Q:What is your delivery date?

Electric Bike Battery will be sent out within 5 days after confirmed order. Shipping will cost 3-15 days, it depends on quantity and which battery you need.

Q:How long is the battery expected to last?

The battery should have around 800-1200 recharge cycles, about 2-3 years. Its capacity diminishes over time; when it goes down to 75%, you should replace it. The more you use the bike, the better the battery retains its capacity, since it keeps the Lithium moving.