Does the C1200 support UPS pass-through mode?

Yes. Built-in UPS with <10ms switchover. When grid power fails, the C1200 seamlessly takes over — ideal for homes, offices, and medical clinics in areas with unreliable electricity.

What is the pure sine wave THD of the C1200 inverter?

The C1200 outputs pure sine wave with <3% THD at rated load. Safe for laptops, CPAP machines, refrigerators, and communication equipment. 1,000 W continuous / 2,000 W surge rating.

C1200 Home Energy Storage (1,200Wh LiFePO4)

Q: What is the pure sine wave THD of the C1200 inverter?

The C1200 outputs pure sine wave with <3% THD at rated load. Safe for laptops, CPAP machines, refrigerators, and communication equipment. 1,000 W continuous / 2,000 W surge rating.

C1200

Shengxin C1200 High-Capacity Home Energy Storage

Mid-capacity LiFePO₄ off-grid energy storage — 1 200 Wh, 1 000 W pure sine wave AC output (2 000 W surge), Wi-Fi app monitoring, and UPS pass-through with <20ms switchover. 200 W MPPT solar input, 12-port output array, Qi 15W wireless charging. IATF 16949 certified IDM. 70,000 m² factory. 200,000 SHS systems/year capacity. B2B wholesale white-label OEM for distributors worldwide.

Applications

Home Backup PowerRV / CaravanOff-grid CabinField Work & EventsCPAP Medical

Key Features

Serious Power. Serious Safety.

LiFePO₄ chemistry meets smart connectivity — the modern home backup standard.

1 200 Wh LiFePO₄ Battery

Premium lithium iron phosphate cells rated for 3 500+ cycles. Retains >80% capacity after a decade of daily use. Intrinsically safe — no thermal runaway.

1 000 W Pure Sine Wave AC

Clean, stable power for sensitive electronics — laptops, CPAP machines, mini-fridges, power tools. 2 000 W surge capacity for motor startups.

Wi-Fi App Monitoring

Real-time power flow, battery SOC, temperature, and individual port control from your phone. OTA firmware updates keep your unit improving.

200 W MPPT Solar Input

High-efficiency Maximum Power Point Tracking — full solar recharge in 6–7 hours. Compatible with 12V–48V panel arrays.

12-Port Output Array

2× AC, 2× USB-C PD 60W, 3× USB-A QC3.0, 2× DC 12V, 1× cigar lighter, 1× wireless charging pad, 1× LED floodlight.

UPS Pass-Through Mode

Plug into wall power and connected devices stay powered. < 20 ms switchover during grid outage — seamless UPS for routers, CPAP, and security systems.

Technical Specifications

Model	C1200
Battery Capacity	1 200 Wh (25.6V / 46.8 Ah)
Battery Type	LiFePO₄ (Lithium Iron Phosphate)
AC Output	110V/220V, 1 000 W rated (2 000 W surge)
Solar Input	12–48V / 200 W max (MC4, MPPT)
AC Charge	500 W fast charge — 0–80% in 1.5 h
USB Output	2× USB-C PD 60W, 3× USB-A QC3.0 18W
Wireless Charge	Qi 15 W pad (top surface)
Cycle Life	≥ 3 500 cycles (to 80% capacity)
UPS Switchover	< 20 ms
Weight	14.5 kg
Dimensions	380 × 260 × 280 mm
Datasheet	C1200 SPECIFICATION SHEET.pdf

* UPS mode requires unit to be plugged into AC wall power. Solar recharge time based on 200 W input under STC (1 000 W/m² irradiance).

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