What is the delivery time for orders?

Small orders are delivered within 1-15 working days; mass orders require confirmation.

What payment methods do you accept?

We accept PayPal, Bank Wire, Visa, Mastercard, American Express, and Discover.

Can the BMS be used in series?

No, battery management systems cannot be used in series.

Stackable Lithium Battery Energy Storage Battery All in One with Inverter off Grid 51.2V 200ah

Name: Stackable Lithium Battery Energy Storage Battery All in One with Inverter off Grid 51.2V 200ah
Brand: CiFiSUN Energy Co., LTD
SKU: 1968129821

Jiangxi, ChinaCiFiSUN Energy Co., LTD

US$591.00-709.00

5 KWh

Sample price:US$709.00/kwh.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

LFP

Model NO.

All In One 1

Rechargeable

Yes

Size

Medium

Battery Capacity

5kwh/10kwh/15kwh/20kwh/25kwh/30kwh/35kwh/40kwh

Inverter

5kw/10kw

Cell Chemistry

LiFePO4

Communication Protocol

RS485/Can/WiFi(Optional)

Certification

CE, UL, Un38.3, MSDS

Transport Package

Un Wooden Cases

Specification

550*500*1093mm

Trademark

CiFi SUN

Origin

China

HS Code

8507600090

Production Capacity

50000 PCS Per Year

Key features

Customizable Capacity Options: Battery capacity ranges from 5kWh to 40kWh to meet diverse energy storage needs.

High Cycle Life Performance: Features a cycle life of over 8000 cycles with 90% Depth of Discharge (DOD).

Flexible Inverter Configurations: Inverter options available in 5kW and 10kW to suit different power requirements.

Comprehensive Safety Certifications: Certified with CE, UL, UN38.3, and MSDS for global safety and compliance standards.

Advanced Communication Protocols: Supports RS485, CAN, and optional WiFi for intelligent system integration.

Professional OEM/ODM Services: Offers full customization from samples, designs, and minor adjustments.

Rapid Delivery Cycle: Small orders delivered within 1-15 working days due to efficient production.

100% Quality Inspection: Every battery undergoes visual and functional inspection before shipping.

Company profile

Exhibition ExperienceFull Customization100% Finished Products InspectionImporters and Exporters

CiFiSUN Energy Co., LTD

Jiangxi, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Ningbo Port, Shenzhen Port, Shanghai PortAverage Response Time: ≤1.32h

AI-Powered supplier vetting

SummaryCiFiSUN Energy Co., LTD is a China-based limited trading company established in 2016, offering PV modules, LiFePO4 batteries, and inverters. The supplier reports OEM service for well-known brands, customization across several levels, written quality and service procedures, inventory capability, and battery output of 1,000,000 pieces. Its stated export sales share is 71%–90%, with North America among its export markets. However, the evidence is inconsistent regarding organizational scale and production status: it is identified as a trading company with nine employees and a 90.0 m² plant, while other information reports substantial battery output and 50 quality-control staff. No SDK is available, and there is no overseas warehouse or showroom. Certification ownership, named customer cases, and verified after-sales outcomes are not sufficiently documented.

Supplier typeThe supplier is identified as a limited company and trading company headquartered in Nanchang, Jiangxi, China, established in 2016. Its stated product scope includes PV modules, LiFePO4 batteries, and inverters, while its business scope also includes charging-related equipment rental and EV charging infrastructure operations.

After-Sales capabilityThe supplier reports customer-service personnel, written service-assessment procedures with records, clear complaint-handling procedures, and a corrective/preventive-action mechanism. It also reports inventory capability, but lacks overseas warehouse and showroom services; the evidence does not establish response times, service coverage, or actual after-sales performance.

Production capacityReported production information includes 1,000,000 LiFePO4 battery pieces annually, inventory capability, standardized production procedures, and a stated intelligent factory workshop. However, the supplier is also classified as a trading company with nine employees and a 90.0 m² manufacturing plant, while outsourcing procedures and contracts are marked unknown, creating unresolved uncertainty about direct manufacturing capacity and control.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its stated focus on bespoke solutions for a wide range of applications supports a broad customization offering.