What certifications does the battery have?

The pack is certified with UN38.3, MSDS, RoHS, IEC62619, and CE.

What is the minimum order quantity?

The minimum order quantity is 1 unit.

How long is the production lead time?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Sunark Rechargeable Lithium Battery 20kwh 51.2V 100ah Stackable Energy Storage LiFePO4 Batteries

Name: Sunark Rechargeable Lithium Battery 20kwh 51.2V 100ah Stackable Energy Storage LiFePO4 Batteries
Brand: SunArk Power Co., Ltd.
SKU: 1946531421

Anhui, ChinaSunArk Power Co., Ltd.

US$1,644.00

2-9 Pieces

US$1,500.00

10-49 Pieces

US$1,300.00

50-499 Pieces

US$999.00

500+ Pieces

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

LFP

Rechargeable

Yes

Size

Medium

Product Name

Low Voltage Stackable LiFePO4 Battery Pack

Perfect Compatibility

Compatible to Most Inverter Brands on The Market

Compact Design

Small Footprint/ 640*205mm

Flexible Investment

Upto 20kwh /up to 5 PCS Parallel

Safety

BMS & Breaker Modular Level Protection

Long Life

6000 Cycles Long Working Lifespan

Warranty

10 Year

IP Class

IP65

Certification

MSDS, Un38.3, RoHS, IEC62619, CE

Transport Package

Carton with Pallet

Specification

51.2V 100Ah

Trademark

SunArk

Origin

China

Key features

Long Cycle Life: 6000 cycles at 80% DOD with 0.5C rate for extended lifespan.

IP65 Protection: Dust-tight and water-resistant design suitable for harsh environments.

Flexible Capacity: Stackable design allows up to 20kWh capacity with up to 5 units in parallel.

Universal Compatibility: Compatible with most inverter brands including single, three, and split phase systems.

Comprehensive Certifications: Certified with UN38.3, MSDS, RoHS, IEC62619, and CE for global safety standards.

Advanced BMS Protection: Modular level protection with built-in breaker for enhanced safety.

Low Self-Discharge: Monthly self-discharge rate of less than 2% for efficient energy retention.

Full Customization: Offers flexible, minor, and full customization options based on designs or samples.

Company profile

High Repeat Buyers ChoiceImporters and ExportersExperienced TeamSelf-branded

SunArk Power Co., Ltd.

Anhui, China

Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.56h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company operating in batteries, battery components, energy storage, solar power services, transformers, rectifiers, inductors, and related technology services. It reports OEM service for known brands, ODM capability, broad customization options, CE certification, and lithium battery output of 500,000 pieces. Export sales represent 71%–90% of total sales, with markets across multiple global regions, and stated lead times are within 15 working days in both peak and off-peak periods. However, the supplier has no stated inventory, overseas warehouse, overseas showroom, overseas agent or branch, or offline trade-show participation. Its R&D record shows no new products in the past year and no SDK availability. Financial information is represented only by years, while formal service-capability procedures and contract status are unclear.

Supplier typeThe supplier is explicitly classified as a trading company, while its stated business scope covers battery manufacturing and sales, battery parts, energy storage, solar power, transformers, rectifiers, inductors, and related technology services. This indicates a trading-company structure with a broad energy-related operating scope.

CertificationsThe supplier reports sustainable development and product certification capability for CE. The provided information does not identify the specific certified products or certificate validity details, but it is explicit evidence of CE certification capability.

Production capacityThe supplier lists battery manufacturing and related electrical-product manufacturing in its business scope, reports lithium battery output of 500,000 pieces, and states lead times within 15 working days during both peak and off-peak seasons. It also reports 50 qualified suppliers for service capability, although this does not by itself verify manufacturing capacity. The stated output and lead-time data provide explicit evidence of production capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability and OEM service for known brands, indicating broad customization and manufacturing-support capability.