SKU: 53732984232

Mastervolt CombiMaster Inverter/Charger 12V / 3000VA / 100A - 230V (35013000)

Sale price$767.70 Regular price$853.00
Save 10%

Pay in installments of $213.25 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 31 - Sep 5

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Mastervolt CombiMaster Inverter/Charger 12V / 3000VA / 100A - 230V (35013000)The Mastervolt CombiMaster range combines an intelligent 3 step battery charger providing fast and safe charging, along with a reliable true sine wave power inverter to provide AC output to operate household items. The unit can be connected up to shore power or generators for charging and the AC output will automatically switch between mains and inverter mode. The inverter charger is built to be reliable and user friendly, with easy operation through

The Mastervolt CombiMaster range combines an intelligent 3 step battery charger providing fast and safe charging, along with a reliable true sine wave power inverter to provide AC output to operate household items. The unit can be connected up to shore power or generators for charging and the AC output will automatically switch between mains and inverter mode. The inverter/charger is built to be reliable and user friendly, with easy operation through MasterBus, CZone and NMEA 2000 communications, and with a wide range of control panels available.

The CombiMaster features the Power Assist function, which prevents main fuses or breakers being tripped in the event of a weak power supply. It also eliminates power failures and dips to maintain reliable performance. The unit is equally capable at handling heavy loads and more sensitive loads, and with a true sine wave output will not cause harm or damage to your appliances.

Specifications sine wave inverter

Nominal DC voltage: 12 V (10.2-16 V)

Output voltage: 230 V

Output frequency: 50/60 Hz (configurable)

Output waveform: true sine

Continuous power at 40 °C / 104 °F, cos phi 1: 3000 VA / 2600 W

Peak power (30 sec): 4500 VA / 3900 W

Surge power (5 sec): 6000 VA / 5200 W

Max. efficiency: 93 %

Battery no-load power consumption: 30 W (on mode) / < 1 mA (off mode)

Energy saving mode consumption: 10 W

Synchronise with mains : yes

Specifications battery charger

Input voltage range: 170-280 V

Max. input current: 10 A (adjustable)

Max. charge current at 40 °C / 104 °F: 100 A at 14.25 V (configurable)

Battery temperature sensor: yes, included

Battery voltage sense: automatic compensation

Specifications transfer system

AC input: 25 A (switched)

AC output: 38 A

AC input fuse: yes

Transfer speed: 10 ms

Transfer voltage range: wide: 90-280 V / narrow: 170-280 V

Transfer frequency range: 40-65 Hz

General specifications

Galvanisedanic isolation: yes

Display/read-out: LED display

Dimensions, hxwxd: 448 x 284 x 155mm (17.6 x 11.2 x 6.1 inch)

Weight: 9.3 kg (20.5 lb)

Compliance: CE, E-mark, AZ/NZS

Technical specifications

Charge characteristic: IUoUo, automatic / 3-step+ for flooded, Gel/AGM and MLI, configurable

Recommended battery capacity: 300-800 Ah (based on gel batteries, may differ for other types)

Ground relay: yes, configurable by means of mechanical jumper

Temperature range (ambient temp.): -25 °C to 60 °C, derating > 40 °C (-13 °F to 140 °F)

Cooling: vario fan

Protection degree: IP23 (vertical mounting)

Safety class: IEC protection class I

Humidity protection: conformal coating, max. 95 % relative humidity, non condensing

Protections: over-temperature, overload, short circuit, high/low battery voltage

Power Assist: yes, supports AC input with power from the battery

Power Sharing: yes, allows you to select AC Input fuse setting

MasterBus compatible: yes

CZone / NMEA 2000 compatible: yes

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 53732984232

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 6 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
E
Elyse
Louisville, US
★★★★★ 5
The CUTEST omg
Size: 13 Big Kid, Color: Glitter Pink, Size: 13 Big Kid, Color: Glitter Pink
These pink glitter platform sandals are the ultimate 'cool girl' shoe for toddlers. The sparkle is embedded in the material so it doesn't shed, and the platform is stable enough for confident walking. Insight: Like all Melissa’s, they have that heavenly bubblegum scent that lasts for months. These are the most comfortable shoes ever! They feel like walking on a cloud, I have several pairs myself and they are the BEST. Strap is durable and comfy. They are surprisingly lightweight for a platform sandal! These shoes run big and do not do half sizes so if between sizes size down for a perfect fit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
J
Verified Purchase
Jhem Pascua
Pawtucket, US
★★★★★ 5
Perfect
Size: 9 Toddler, Color: Pink/Glitter, Size: 9 Toddler, Color: Pink/Glitter
My daughter loves it. I read all the reviews they all complain it’s runs small and yes it’s runs small. My daughter she’s a size 6 and i ordered size 9, and it perfect fit to my daughter.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 6, 2026
A
Verified Purchase
Amanda
Lake Worth, US
★★★★★ 5
Adorable
Size: 8 Toddler, Color: Brown/White
This particular one I had to upsize. I didn’t return because I have another little girl that was going to use them. Typically all mini Melissa’s are true to size. Loved them. Super cute.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2026
M
Verified Purchase
mzb
San Leandro, US
★★★★★ 5
Cutest sandals for your little one (as long as they aren't learning to walk)
Size: 6 Toddler, Color: Brown/White
The sandals are adorable and great quality. However, when I showed the pediatrician before putting them on our 14 month old who is walking everywhere. She said "do not use" for children who are just learning to walk...these are great for those that aren't a "toddler" yet.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2025
T
Verified Purchase
ToshyLou
Chelsea, US
★★★★★ 4
Size up for sure!
Size: 9 Toddler, Color: Matt Black
Bought these as a gift for my niece who wears a size 8 in toddlers. There is a note to size up from the seller but you may need to size up 3x. Ordered a 9 in the cozy jelly sandals, one size up as suggested & they were way too small. So I tried them on my other niece who is wearing a size 6 in toddlers & the 9 fit her perfect. She loved them & walked comfortably, she didn’t stomp as she usually does if the shoes are too heave or firm. & they have a nice sweet smell. I like that the Velcro straps adjust to fit her snug enough to hold her skinny foot in place. Definitely like the look, feel & quality. The sizing is really difficult to get right, I imaging depending on the style this may also differ.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 4, 2025

recommand products