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Custom 48V 51.2V 20ah 25ah LiFePO4 Battery Pack
US$100.00-150.00
10 Pieces
Sample price:US$150.00/piece.Request sample
Product profile
Customization
AvailableType
Lithium-Ion Battery PackConnection Mode
Series and ParallelModel NO.
4825Rechargeable
ChargeableDischarge Rate
2cSize
285*170*130mmAccessories Type
BatteryRated Capacity
25ahStandard Voltage
48V~72VUsage
Electric MotorcycleElectrolyte
Li-ionCycle Life
2000timesCapacity
25ahCharge Current
10ABMS
Smart BMS with Balance with BtCase
Iron Case/ CustomizedDischarge Port
CustomizedMax Discharge Current
40-50ATransport Package
Carton with FoamSpecification
1pcs one cartonTrademark
noOrigin
JiangsuHS Code
8507600090Production Capacity
1000PCS/MonthsKey features
Customizable Case and Ports: Case and discharge port are fully customizable to meet specific requirements.
Smart BMS Protection: Equipped with SEIKO IC BMS for short circuit, overcharge, overdischarge, and overcurrent protection.
Long Cycle Life: Expected lifespan of 800-1200 recharge cycles, lasting approximately 2-3 years.
Flexible Voltage Options: Available in standard voltages ranging from 48V to 72V for various electric motorcycle needs.
Fast Delivery: Orders are shipped within 5 days of confirmation, with shipping taking 3-15 days.
Comprehensive Warranty: 1-year warranty covering capacity drops below 80% of initial capacity with replacement or solution.
OEM and ODM Services: Professional manufacturing supports custom designs and full customization for clients.
Global After-Sale Support: Offices and warehouses located in the US and Germany for enhanced local service.
Company profile
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: ≤2.52h
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?
A:
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?
A:
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?
A:
Yes, our batteries all come with SEIKO IC BMS, with stable performance. It can protect the battery from short circuit, overcharge, overdischarge, and overcurrent.
Q:What is your delivery date?
A:
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?
A:
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.
Send Inquiry
*To:
Nantong Ningyuan Automation Technology Co., Ltd.
Nantong Ningyuan Automation Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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