How long is the calendar life?

The designed calendar life is 10 years.

Does it support wall mounting?

Yes, it supports flexible wall mounted installation with included brackets.

Low Voltage 51.2V 100ah 5kwh Residential Energy Storage

Name: Low Voltage 51.2V 100ah 5kwh Residential Energy Storage
Brand: Qingdao Powtech Electronics Co., Ltd.
SKU: 717476882

Shandong, ChinaQingdao Powtech Electronics Co., Ltd.

US$850.00-1,050.00

1 Piece

Product profile

Customization

Available

Type

Li-ion Battery

Rechargeable

Yes

Model NO.

5KWH-51.2V-I

Size

Medium

Design

Energy Storage

Capacity

5kwh

Voltage

51.2

Current

100ah

Transport Package

Standards Export Packing

Specification

560*150*566/50kg

Trademark

JETPOWER

Origin

China

HS Code

8507600090

Production Capacity

500set/Week

Key features

Long Cycle Life: Over 6000 cycles with prismatic LiFePO4 cells for extended durability.

IP65 Waterproof Design: Suitable for outdoor installation with robust weather protection.

Parallel Support: Supports up to 6 sets in parallel for scalable energy capacity.

Comprehensive Certifications: UN38.3, ROHS, IEC62619, UL1973, UL9540A, and MSDS certified.

Smart BMS Protection: Includes OVP, LVP, OCP, OTP, LTP protection and PC software.

Inverter Compatibility: Compatible with major inverters like SMA, DEYE, Growatt, and Voltronic.

Wall Mounted Installation: Flexible and easy installation with included wall mounted brackets.

Company profile

Qingdao Powtech Electronics Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2007-05-01Average Response Time: ≤3.81h

AI-Powered supplier vetting

SummaryThe supplier is a combined company offering manufacturing, service, quality-control, R&D, and export capabilities. It supports extensive customization, ODM, and OEM services, and has 18 years of export experience with self-operated import/export rights. Quality-related evidence includes CE certification, ISO9001:2015, ISO45001:2018, ISO14001, quality assurance, and standardized finished-product inspection instructions. However, it reported no 3D software design service, no new products in the past year, no SDK, no ERP/OA/CRM/SAP integration, no overseas agents, branches, warehouses, or showrooms, and no written corrective-action or complaint-handling procedures. Manufacturing capacity has a documented weakness because no valid contract exists with related subcontractors. Financial credibility and customer-case evidence are insufficient for a firm assessment.

Supplier typeThe supplier is identified as a combined company and presents offerings spanning manufacturing capacity, service capacity, quality control, R&D, export trade, and sustainable development. This supports classification as a diversified manufacturing and service supplier, although the slice does not provide a more specific legal or organizational classification.

CertificationsThe supplier reports quality assurance and holds CE product-compliance certification plus ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. These explicitly documented certifications support its quality, occupational-safety, and environmental-management credentials.

After-Sales capabilityThe supplier has no overseas warehouse, showroom, overseas agent, or branch, and reports no written procedures or records for effective customer-complaint handling. Although it has inventory capability and has participated in the Canton Fair, the documented absence of complaint-handling procedures is a specific after-sales deficiency.

R&D capabilityThe supplier offers ODM services but reports no new products in the past year, no 3D software design service, no available SDK, and no ERP, OA, CRM, or SAP integration. ODM capability is present, but the explicit absence of recent product development and supporting digital systems indicates a documented innovation limitation.

Production capacityThe supplier has inventory capability, standardized instructions for finished-product inspection, one-month lead times in both peak and off-season periods, and 11–20 years of staff experience. However, it reports no valid contract between the factory and related subcontractors, creating a documented weakness in manufacturing-capacity governance despite otherwise established operational indicators.

Customization capabilityThe supplier explicitly provides customization from designs, samples, full customization, minor customization, flexible customization, and ODM services. It also reports OEM service for well-known brands, providing strong direct evidence of broad customization and contract-manufacturing capability.