5kW Off-grid Backup Power with 4 MPPT 10kW PV-Input
Marstek Mercury - M5000 Solar Generator | 5120Wh | 5kW Output
Marstek Mercury - M5000 Solar Generator
- Expandable capacity up to 15.36kWh.
- Multiple high output, max 5kW output.
- High-power PV Input, max 10kW PV input.
- EPS Function Supported.
- Easy Indoor/Outdoor mobility, IP65 Waterproof Design.
HK$27,720.00
HK$30,800.00
Save HK$3,080.00
Capicity
Cell Chemistry
Lifecycle
Indicator
Operating Temperature Range
Material
Weight
Dimensions
Battery Management System
Solar Charge System
Communication
5120Wh N (N≦3)
LiFPO4
> 6000 (25°C)
APP / LCD Screen / Web
-10 ~ 55°C
Metal
115kg
L640 × W418 × H694mm
OVP, UVP, OCP, SCP, OTP, UTP etc
MPPT Charge Controller
External Battery Access CAN × 2, RS485 for EMS, Wi-Fi / BT
Max. PV Power
MPPT Voltage Range
Number of MPPT Trackers
Max. Input Current Per MPPT
10kW
85V ~ 500V
4
14A
Nominal Input Power
Nominal Input Voltage
Grid Input Mode
Nominal Grid Frequency
Power Factor
Total Current Harmonic Distortion
Nominal Output Power
Peak Output Power
Total Voltage Harmonic Distortion
Disruption Time of Backkup Switch
5kW
230V / 207 ~ 253V
CEE7 / 3:3.6kW, IEC60309 332C6H: 5.0kW
50Hz / 60Hz
0.99 Leading ~ 0.99 Lagging
THDi < 3%
5kW
10kW
THDv < 3%
15ms
Onboard Battery Capacity
External Battery Module Models
Number of External Modules Per Inverter
Nominal Voltage of External Module
Max. Charging Power
Max. Discharging Power
5.12kWh
P5000
2pcs
400V
4.8kW
5kW
Noise Level
System Ingress Protection Rating
Safety Protection Feature
30dB
IP65
Insulation Monitoring, Residual Current Monitoring, DC Reverse polarity Protection, AC OV / OC / SC Protection, Type II DC / AC Surge Protection
While the M5000 charges at 5kW, its robust design allows up to 10kW of PV input across four MPPT channels, each supporting a wide 80V–550V range.
This broad compatibility ensures seamless integration with diverse PV configurations.
Even during high-demand periods, the M5000 manages power surges effortlessly—delivering stable, reliable performance and unmatched resilience in demanding energy environments.
From the grid to generators — the M5000 adapts with ease. Fast charging, minimal downtime, and reliable power wherever you are — at home, on the road, or on-site.
Peak power is crucial for handling high-startup surges from appliances like air conditioners, which often need 2–3 times their rated power momentarily. With 10kW burst performance, the M5000 ensures smooth startups, preventing overloads and shutdowns.
Expandable to
A single unit offers 5.12kWh of energy storage, expandable up to 15.36kWh by connecting additional units.
With the flexibility to expand units, you can effectively manage and dominate your specific energy needs.
Ultra-Fast
With a switchover time under 15ms, the MARSTEK M5000 delivers uninterrupted power—anytime, anywhere!
Superior Compatibility, Seamless 5-Minutes Plug-and-Play
Smart control at your fingertips
With an intuitive 7" HD touchscreen, the M5000 makes it easy to monitor and manage your energy system - anytime, with just a tap.
Remote access, real-time control
The MARSTEK app keeps you informed and in charge - no matter where you are.
Web-Based EMS Access for smarter energy management
No smartphone? No problem. Simply log in via any browser to view real-time battery data and system insights with ease.
Experience unparalleled power with our advanced LiFePO₄ battery, over 6000 cycles of unstoppable performance and backed by a rock-solid 5-year warranty and a proven 15-year lifespan. Invest in enduring performance that fuels your future.
Solar’s
Cool Under Pressure
With an operating range of -20℃~60℃ and stores from -40°C to 70°C，M5000 powers your toughest engineering projects, no matter the climate.
With IP65-rated protection, the M5000 stands strong against water, dust, and environmental extremes—ensuring stable operation rain or shine.
Easy-to-move
Lifting belt included, wheels available as an option.
What can the
Always On for Every
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Camp Site
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Temporary outdoor studio
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Food Truck
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High power equipment
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Outdoor construction site
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EPS Support backup power
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Instagram Text
In the
MARSTEK M5000 × 1
AC Charger Cable × 1
User Manual × 1
Separable Trolley × 1
Key × 2
Lifting Belt × 1
Screw × 4
M5000
(Unit: mm, tolerance：± 1mm)
Certifications & Standards
What press say...
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This device focuses on what you really need in everyday life – a large storage capacity at a low price. An inverter is already integrated. All you need are the solar panels.
Peter Hryciuk
Customer
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The device can even operate without an app. It features a touchscreen display that allows you to define the feed-in power according to schedules.
Kai Schmerer
Reporter
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Thanks to four MPPT inputs, this enables the use of up to 4 kW of solar energy.
Marcus Schwarten
Senior Tech Writer
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Marstek promises annual electricity cost savings of up to €1,797 through AI-supported time-use management and anti-feed-in technology.
Thommy
Autor
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It fits existing balcony solar installations and can be charged extremely quickly using grid energy – practical in combination with dynamic electricity tariffs.
Julia Struck
Senior Editor
FAQ
Q1: What type of battery do MARSTEK products use?
A: Marstek products utilize high-quality Lithium Iron Phosphate (LiFePO₄) batteries. These batteries support over 6,000 charge-discharge cycles, with a design lifespan exceeding 10 years while retaining over 80% of their original capacity, ensuring long-term reliability.
Q2: Are Lithium Iron Phosphate batteries safe?
A: Yes, they are highly safe. Marstek employs self-developed Grade A LiFePO₄ cells with a thermal runaway threshold above 270°C, fundamentally enhancing safety. All batteries undergo rigorous tests, including nail penetration and compression, to prevent combustion or explosion during use.
Q3: Does MARSTEK offer warranty and after-sales services?
A: Absolutely. Marstek provides comprehensive support, including a 5-year worry-free after-sales service and an extended 10-year manufacturer warranty, ensuring peace of mind throughout the product lifecycle.
Q4: How do I register a MARSTEK product?
A: To streamline service, we recommend registering your product via the official Marstek mobile app after purchase for seamless activation and support.
Q5: How is shipping calculated?
A: For orders within Hong Kong totaling HKD 100 or more, shipping is free. Currently, we do not offer international shipping.
Note: Deliveries to remote areas (e.g., outlying islands) or locations requiring special handling (e.g., stair climbing) may incur additional fees. Please contact us in advance for details.
Q6: What is the return and exchange policy?
A: We stand by our product quality. If you identify any non-human-caused quality issues within 7 days of delivery, contact us immediately.
Our team will verify the situation and arrange for a replacement, return, or refund as needed.