Is the battery capacity guaranteed to be real?

Yes, we promise real lithium capacity, and each battery is tested well before shipment.

What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 Set.

3.2V 50ah Lithium Iron Phosphate Battery LiFePO4 Battery for DIY Solar Storage System

Name: 3.2V 50ah Lithium Iron Phosphate Battery LiFePO4 Battery for DIY Solar Storage System
Brand: Changsha Deligreen Power Co., Ltd.
SKU: 1930258905

Hunan, ChinaChangsha Deligreen Power Co., Ltd.

US$30.70

4-49 Pieces

US$30.00

50-499 Pieces

US$28.00

500+ Pieces

Product profile

Customization

Available

Warranty

2 Years

Cycle Life

More Than 3000 Times

Model NO.

EVE50

Product Name

Electric Scooter Battery 12V Lithium Battery for E

Capacity

50ah

Weight

1.4kg

Certifications

Max Charging Current

1ca

Application

Solar Energy, Wind Energy, Peak Valley, UPS Storage

Length

135*30.2*185mm

Cut off Voltage

2.5V-3.65V

Type

Li-ion Battery

Cathode Material

LFP

Rechargeable

Yes

Transport Package

Standard

Specification

lifepo4 battery 50ah

Trademark

EVE

Origin

China

Production Capacity

100000/Month

Key features

High Cycle Life: More than 3000 cycles for long-term durability and reliable performance.

Fast Delivery: In stock with fast delivery within 2-3 days after payment received.

Quality Assurance: 100% refund for quality problems and 100% replacement for shipping damage.

Custom Matching: Custom battery pack matching (e.g., 8S8P) to ensure consistent cell performance.

Professional Support: Lifetime fast technical support provided by experienced team since 2010.

Safe Packaging: Foam protection and thick boxes to ensure safety during shipping.

Verified Capacity: Promise of real lithium capacity with each battery tested before shipment.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

Changsha Deligreen Power Co., Ltd.

Hunan, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Minor Customization CertifiedExport Year: 6 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤9.28h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryChangsha Deligreen Power Co., Ltd. is a China-based trading company established in 2017, with 12 employees and a valid import/export license. It offers battery chargers, EV charging products, cables, and battery-monitoring products, and reports broad export-market coverage. The supplier states annual production of 10,000,000 active battery balancers and order fulfillment within 15 workdays in both peak and off-peak periods. However, it has no supplier-management-system certification, no new products launched in the past year, no ODM, major-brand OEM, or SDK capability, and only minor customization capability. Service governance is weakly documented: complaint handling and corrective/preventive-action procedures have no written procedures or records. It has an overseas warehouse but no overseas showroom, agents or branches, or offline trade-show participation. Customer feedback is self-reported as 99.5% positive, but no customer cases are provided.

CertificationsThe supplier’s certification of management systems is explicitly recorded as NIL. No management-system certification is evidenced in the provided information.

After-Sales capabilityThe supplier claims fast and reliable after-sales service and 99.5% positive customer feedback, and it has an overseas warehouse. However, it reports no written procedures or records for complaint handling or corrective and preventive actions, with no overseas agents or branches, so formal service capability is inadequately controlled.

R&D capabilityThe supplier reports two years of total R&D-engineer experience, but no new products were launched during the past year. It also states no R&D product-information progress, no ODM service, no major-brand OEM capability, and no available SDK, indicating limited documented innovation capability.

Production capacityThe supplier reports 10,000,000 pieces of annual active battery-balancer output, order fulfillment within 15 workdays in both peak and off-peak seasons, and six quality-control staff, while operating with 12 employees overall. These figures support stated production and delivery capacity, although its trading-company classification means manufacturing arrangements are not fully clarified.