Can the battery be customized?

Yes, different battery configurations (e.g., 2*9AH, 4*17AH) are available to adjust backup duration.

What is the transfer time?

The transfer time is less than 10ms, with a normal range of 4-6ms.

Does it have an auto-restart function?

Yes, the UPS automatically restarts when AC power is restored after a failure.

2kVA Offline Type Pure Sine Wave UPS 1200W with Cold Start Function

Name: 2kVA Offline Type Pure Sine Wave UPS 1200W with Cold Start Function
Brand: Foshan Kemapower Electronics Co., Ltd.
SKU: 865906855

Guangdong, ChinaFoshan Kemapower Electronics Co., Ltd.

US$60.00-148.00

1 Piece

Product profile

Customization

Available

Phase

Single Phase

Type

Line Interactive

Model NO.

ST2000

Protection

Short Circuit

Application

Communication

Classification

Lighting/Power

Standby Time

Standard Machine

Standby UPS

Sine Wave Output UPS

Output Capacity

Small Type

Equipment Mode

Decentralized

Brand

Kemapower

Input

110V or 220V +- 20%

Output

110V or 220V+ - 10%

Wave Form

Transfer Time Less Than 10ms.

Output PF

0.6

Transport Package

Safety Packing

Specification

ST2000

Trademark

KEMAPOWER

Origin

China

HS Code

8504402000

Production Capacity

600, 000PCS/Year

Key features

Pure Sine Wave Output: Provides clean sine wave power for sensitive communication equipment and lighting.

Cold Start Function: Enables system startup without AC input using battery power for immediate operation.

Wide Input Voltage Range: Accepts 165-275VAC input with +/-5V tolerance for stable performance in unstable grids.

AVR Function: Automatic Voltage Regulation stabilizes output voltage without battery drain.

Multiple Backup Options: Configurable battery capacities (2*9AH to 4*17AH) extend backup time up to 60 minutes.

Comprehensive Protection: Features short circuit, overload, and low voltage protection with fuse and current limiting.

Intelligent Battery Management: Includes auto-restart on AC recovery and automatic charging while in off mode.

Fast Transfer Time: Switches to battery mode in less than 10ms to ensure uninterrupted power supply.

Company profile

Foshan Kemapower Electronics Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2004-09-16Nearest Port: GUANGZHOU,SHENZHENAverage Response Time: ≤8.13hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, Others, FCA

AI-Powered supplier vetting

SummaryThe provided records describe Foshan Kemapower Electronics Co., Ltd. as a China-based manufacturer/factory producing backup power and solar-energy products, with more than 20 years of experience and exports beginning in 2004. Reported products include UPS systems, inverters, solar charge controllers, batteries, solar panels, and related solar-power equipment. The supplier reports ISO 9000, ISO 9001, ISO 14001, and OHSAS/OHSMS 18001 certifications, 6–10 R&D engineers, and 6–10 quality-control staff. Stated annual capacities include 100,000 UPS units, 80,000 inverters, 200,000 batteries, and 100,000 solar charge controllers. The records also contain inconsistent identity information, including Green Master Electronics Co., LTD. and Foshan Xinchen Electronic Co., Ltd., with personal-care products listed in one record. After-sales support, customization capability, and customer cases are not sufficiently evidenced.

Supplier typeFoshan Kemapower Electronics Co., Ltd. is explicitly identified as a manufacturer/factory in Guangdong, China, with products centered on backup power and solar systems. However, other slices identify Green Master Electronics Co., LTD. and Foshan Xinchen Electronic Co., Ltd., and one lists personal-care products, creating an unresolved identity and scope inconsistency.

CertificationsThe supplier is reported to hold ISO 9000, ISO 9001, ISO 14001, and OHSAS/OHSMS 18001 certifications. The records do not provide certificate numbers, validity dates, issuing bodies, or confirmation that each certificate belongs to the same legal entity.

After-Sales capabilityThe company description explicitly mentions after-sale service and support and states an intention to build long-term customer relationships. No operational details, service locations, response times, warranty terms, or support staffing are provided.

R&D capabilityThe supplier reports 6–10 years of total R&D engineer experience and offers multiple inverter, battery, controller, and solar-system product categories. This supports the existence of some technical development capability, but there is no evidence of patents, proprietary technologies, new-product records, or documented innovation outcomes.

Production capacityThe supplier is identified as a manufacturer with reported annual capacities of 100,000 UPS units, 80,000 inverters, 200,000 batteries, and 100,000 solar charge controllers. It also reports exports representing 41%–50% of sales and export activity since 2004, indicating established production and international supply experience.