We design and build pure sine wave inverters, inverter chargers, hybrid solar MPPT inverters, 3-stage battery chargers and dual battery isolators for distributors, vehicle builders and solar integrators worldwide. Every unit is produced under an ISO 9001:2015 quality system in our own 2,770 m² Suzhou factory, with engineering support for non-standard voltages and private-label programs.
Toroidal transformer design with high surge capacity for air conditioners, pumps, compressors and power tools in RVs, trucks and off-grid homes.
View seriesCompact, lightweight and highly efficient pure sine wave output for electronics, portable systems and space-limited installations.
View seriesHybrid inverters with built-in MPPT charge controllers that combine PV, battery and grid input for residential and remote off-grid solar.
View seriesField-proven models chosen by distributors in North America, Oceania, Europe and Central Asia.
Suzhou Maili Electrical Appliance Co., Ltd. was founded in 2012 and is recognized as a high-tech enterprise specializing in power inverters, battery chargers and power supplies. Our engineers develop both low frequency (toroidal transformer) and high frequency platforms, so we can recommend the right topology for each load profile instead of forcing one design onto every project.
A comprehensive quality control system, certified to ISO 9001:2015, covers incoming components, in-line testing and full-load aging. Our products hold CE, RoHS, IP30 and SGS certifications, and we support distributors with replacement parts and remote technical guidance long after delivery.
Years of inverter manufacturing experience
Self-owned production facility in Suzhou
Product series from 300W to 10kW
OEM / ODM customization areas
From voltage platforms to LCD branding, our R&D team adapts proven designs to local grid standards, vehicle systems and your private label. Select an option to preview the hardware.
Real installations where Maili inverters, chargers and isolators deliver stable pure sine wave power every day.
A low frequency inverter charger trusted for heavy inductive loads, from work vehicles to backup power rooms.
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Hybrid MPPT inverters that harvest PV energy and keep homes powered without the grid.
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High-capacity low frequency power for cooking, heating and air conditioning on the road.
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Inverter chargers with automatic transfer switching between shore power and battery.
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Clean, stable AC for medical and mission-critical equipment, paired with dual battery isolators.
Explore solutionsVerified feedback from end users and distributors in the United States, Canada, Australia, Kazakhstan and beyond.
12V 3000W Pure Sine Wave Inverter Charger · 120V / 220V · LCD
“I have bought 4 of these inverters and the build quality and performance is excellent. One mother board failed due to shipping damage; they sent me a replacement and let me install it myself. Still working well after 5 years.”
24V / 48V 4kW Off-Grid Hybrid MPPT Solar Inverter · 60A MPPT
“I highly recommend this supplier. They have been very cooperative and very helpful in supplying what is suitable for my needs. Very happy indeed.”
12V Low Frequency Inverter Charger · RV Air Conditioning
“A solid, well made product. It is the first 12 volt inverter charge controller capable of running my travel trailer air conditioning unit. Great transfer switch and flexible, simple controls for charge profile and charger current.”
Pre-Sale Consultation · Product Selection
“Very happy with the purchase process. The company contacted me to make sure I was getting the right unit. The product arrived on time and undamaged.”
Export Order · Fast Dispatch
“Very good seller and service. Very good product with quick dispatch. The courier was slow on the final leg, but the seller handled everything well. Thank you again.”
Vehicle Inverter
“This inverter perfectly solves the electricity problem on my vehicle, making my journey smooth all the way.”
Battery Charger
“This charger has always been efficient and fast in meeting my battery charging needs, and I am very satisfied with it.”
Repeat Distributor Orders
“I have purchased many times and am very satisfied with their product quality and after-sales service.”
Distributor David Young has sold our products since 2013. In October 2024, his client needed a rare 96V DC input, 6000W output and PV integration for an RV. Our engineers redesigned the high voltage DC input stage to deliver a reliable, field-ready unit.
Regulatory changes that affect inverter sourcing, certification planning and landed cost.
The DOE and FERC Grid-Ready Inverter Initiative Roadmap sets a new baseline for grid-tied inverters, tying market access to UL 1741 SA Edition 5 certification and IEEE 1547-2026a communication support.
The exemption now runs to September 30, 2027. Review the cost impact, filing rules and CBP audit risks importers should prepare for.
Get our full catalog with specifications for low frequency, high frequency, hybrid solar, charger and isolator series, plus OEM options and packaging details.
