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We offer a 5-year warranty and will replace products for free if there are quality issues.

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Just tell us your demand, and we will recommend a suitable battery for you.

Lithium Iron Phosphate Battery 48V 50ah Lithium Battery for Solar Energy Storage LiFePO4

Name: Lithium Iron Phosphate Battery 48V 50ah Lithium Battery for Solar Energy Storage LiFePO4
Brand: Mica Power Co., Ltd.
SKU: 2057061415

Guangdong, ChinaMica Power Co., Ltd.

US$700.00

5-19 Pieces

US$680.00

20+ Pieces

Sample price:US$1350.00/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

LFP

Rechargeable

Yes

Size

Medium

Charge Current

50ah

Certification

CE/Un38.3/MSDS

Cycle Life

4000times

Discharger Current

100ah

Peak Discharge Current

200A

Warranty

5years

Transport Package

Carton

Specification

19inch

Trademark

MICA

Origin

China

Key features

Long Cycle Life: Over 6000 cycles at 50% DOD and 4000 cycles at 80% DOD.

5-Year Warranty: Comprehensive 5-year warranty covering free replacement for quality issues.

IP56 Protection: Water and dust resistant with durable ABS enclosure for harsh environments.

Integrated BMS: Advanced Battery Management System ensures safety with multiple protections.

Flexible Customization: Customizable sound, color, package, and accessories via OEM service.

Multiple Certifications: Certified with CE, UL, IEC, ROHS, and UN38.3 for global safety standards.

Bluetooth App Support: Optional Bluetooth app allows for easy monitoring and management.

Fast Charging Capability: Supports up to 1.0C charging rate for efficient power replenishment.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceStandardized quality controlCustomization from Samples

Mica Power Co., Ltd.

Guangdong, 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: 12 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤4.33h

AI-Powered supplier vetting

SummaryThe supplier offers manufacturing and customization for laser welding, battery cell sorting, ultrasonic, spot welding, automatic spot welding, and tensile testing equipment. It has ISO9001:2015 and CE certifications, documented inspection, service, corrective-action, and complaint-handling procedures, plus overseas debugging, maintenance, repair, training, and installation services. Its international reach is limited by the absence of overseas warehouses, showrooms, agents, or branches, although it reports that 71%–90% of sales are exports and has participated in Intersolar Europe 2025. Customization and ODM services are available, but no new product was developed in the past year, no SDK is available, and only two R&D engineers are reported. Financial information is inconsistent across the provided records, so financial credibility cannot be conclusively assessed. No Fortune 500 collaboration is reported, while OEM service for well-known brands is stated.

Supplier typeThe supplier appears to be an equipment manufacturer providing welding, battery cell sorting, ultrasonic, and tensile testing machinery, with OEM and ODM services. It also maintains manufacturing-capacity contracts with affiliated subcontractors and reports in-stock capability, but no overseas warehouse, showroom, agent, or branch.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product compliance certification. These are explicit certifications supporting quality-management and product-compliance capability.

After-Sales capabilityOverseas service offerings include debugging, maintenance, repair, training, and equipment installation, supported by written procedures and records for service assessment, corrective actions, and complaint handling. However, the supplier has no overseas agents or branches, no overseas warehouse, and reports service coverage in zero countries, which limits local service presence.

Production capacityThe supplier identifies multiple equipment manufacturing capabilities, has valid manufacturing-capacity contracts with affiliated subcontractors, reports in-stock capability, and states that finished-product inspection instructions are uniformly followed. It also reports one-month average lead times in both peak and off-season periods.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with ODM services. This provides direct evidence of broad customization capability.