What are the input and output specifications?

Input: DC 12-50V Max 250W, PV 12-50V Max 250W. Output: AC 220V/230V 50Hz (500W), USB/Type-C 5V/3A or 9V/2A.

What is the expected lifespan of the product?

The products are durable with a general lifespan of more than 8 years.

1kw off-Grid Energy Storage Power Station

Name: 1kw off-Grid Energy Storage Power Station
Brand: Telesol Energy Company Limited
SKU: 2295516905

Guangdong, ChinaTelesol Energy Company Limited

US$186.00

100-999 Sets

US$178.80

1,000-9,999 Sets

US$168.00

10,000+ Sets

Sample price:US$190.00/piece.Request sample

Product profile

Customization

Available

Weight

~8kg

Warranty

1year

Model NO.

TP051

Cycle Life

2000 Cycles

Nominal Capacity

500W

Battery Capacity

314A/1004.8wh

Input

12-60V Max 260W

DC Output

5V/3A 9V/2A (Max 18W)

AC Output

230V 50Hz

Transport Package

Carton Box

Specification

280X203X410mm

Trademark

Telesol/OEM/OEM

Origin

China

HS Code

8507600090

Key features

LiFePO4 Battery Safety: Built-in LiFePO4 battery ensuring high safety and stability for energy storage.

High Cycle Life: Designed for durability with a cycle life of over 2000 times for long-term use.

OEM/ODM Customization: Supports OEM and ODM services including logo printing and mold customization.

Versatile Output Options: Features AC, DC, USB, and Type-C outputs to charge multiple devices simultaneously.

Dual Input Compatibility: Supports both DC input (12-50V) and PV input (12-50V) for flexible power sources.

Pure Sine Wave Output: Provides clean 220V/230V AC output with pure sine wave for sensitive electronics.

Compact & Portable Design: Lightweight at ~8kg with compact dimensions, ideal for off-grid and portable use.

PAYG Payment Solution: Offers Pay as you go payment options, providing flexible financial solutions for customers.

Company profile

Telesol Energy Company Limited

Guangdong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2022-07-08 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤5.09h CertifiedTerms of Payment: LC, T/T, PayPal, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW, DDP

AI-Powered supplier vetting

SummaryTelesol Energy Company Limited is a China-based limited company in Guangdong that identifies as both a trading company and manufacturer/factory. It specializes in solar lanterns, home systems, photovoltaic products, and related design, consulting, sales, and technical support. The supplier reports ISO 9000, ISO 9001, ISO 14001, and ISO 14000 certifications, five production lines, 6–10 R&D engineers, and 6–10 quality-control staff. It exports to multiple regions and states that 90% of sales are exports, with Shenzhen and Hong Kong ports nearby. The available information supports capabilities in solar-product manufacturing, new-energy R&D, and international export operations. However, the slices do not provide sufficient evidence to assess financial credibility, specific customization capacity, after-sales performance, or verified customer cases.

Supplier typeThe supplier is explicitly identified as both a Trading Company and Manufacturer/Factory, operating as Telesol Energy Company Limited, a limited company in Guangdong, China. This indicates a combined manufacturing and trading structure.

CertificationsThe supplier reports holding ISO 9000, ISO 9001, ISO 14001, and ISO 14000 management-system certifications. These stated certifications provide explicit evidence of formal quality and environmental management systems.

R&D capabilityThe supplier describes ongoing R&D and innovation in new-energy technologies, reports 6–10 years of total R&D engineer experience, and offers photovoltaic and solar-energy products. These details explicitly support an active innovation and R&D capability.

Production capacityThe supplier identifies as a manufacturer/factory, operates five production lines, and produces solar lanterns, home systems, solar-energy systems, and other LED and solar products. This provides direct evidence of established production capability.