26 magnum solar inverter charger we tested in 2024

POWERFUL: 3,000 watts continuous, 9,000 watts peak power for 20 seconds, 12 volt DC to 120V 240V AC split phase true sine wave inverter, integrate with 30 amps transfer switch and 70 amps battery charger, low frequency design with high surge capability to power demanding loads like air conditioner, refrigerator, sump pump, and more

FEATURES: GFCI AC outlets and AC hardwire terminal, DIP switch to set utility/battery priority, charge current control dial, automatic generator start (AGS), automatic transfer switch between AC sources and battery bank, LCD Remote Panel for convenient monitoring and control

SMART CHARGER: Compatible with AGM, gel, flooded, lead acid and lithium ion batteries, power factor corrected, sophisticated multi-stage charging, battery temperature sensing for longer battery life (lead acid), designed charging algorithm for LiFePO4, capable of activating charger on depleted battery (0Vdc, lithium ion)

APPLICATIONS: Key component for backup power (UPS) and energy storage system (ESS), qualified for DC coupled off-grid solar system, ideal for home, cabin, mobile business, RV, trailer, semi-truck, 5th wheel, boat, and more

PROTECTIONS: Temperature-controlled cooling fan, low and high voltage alarm/shutdown, isolated ground neutral, multi-protections against overload, short circuit, over temperature, high voltage, low voltage, internally fused, etc.

WHAT YOU GET: 1 inverter charger unit, 1 LCD remote panel with 10 feet cable, 1 battery temperature sensor, 1 User’s Manual, 12 months warranty and lifetime tech support

1. 120/240 VAC Split Phase,continuous 6000 watt low frequency inverter 110V/220Vac Split Phase, Peak 18000 watt

2. This Pure Sine Wave Inverter is a combination of an inverter, battery charger and AC auto-transfer switch. High transfer efficiency is above 90%, , complete isolate surge interference of input & output's voltage and current, Impact resistance, super load capacity, built-in AVR stabilizer, continuous stable pure sine wave output.

3. Battery typesetting choose : SLA ,AGM , GEL , Li-ion battery & Customize. Support lifep04，Sealed Gel AGM Flooded Lithium, Sealed, Gel, and Flooded Batteries..

4. Adjustable Charging Current: The max charge current can be adjusted from 0%-100%, 100% is max charge current 35A. Setting the value to 0% will turn off the charging function.

5. Five working mode : AC priority mode , Battery priority mode , Generator mode , ECO mode , Unattended mode. When AC input is present, the battery will be charged first, and the inverter will transfer the input AC to power the load. When you choose battery priority, the inverter will invert from battery dc to ac output . Battery priority mode & Unattended mode have Low volt restore setting and Low volt protect setting.

6. Protections: Battery low voltage alarm / Battery high voltage alarm / Over temperature protection / Over load protection / Short Circuit protection. 110%-120% of the output was maintained for 30s, then the output turned to bypass, more than 160% maintained the 300ms.

Inv/Chgr, Multi+, 12V 3000VA 120A

【RELIABLE QUALITY】ETL certification listed. Offers 1-Year material and workmanship warranty.

【POWERFUL DC-AC】3000W continuous, 6000W peak surge during load start-up, 12V to 120VAC pure sine wave with conversion efficiency >90%, reduces conversion loss.

【SAFE FOR USE】LED indicators for under-voltage and over-voltage protection, over-temperature protection, over-load protection, and short circuit indication. Cooling fans and ground-fault circuit interrupter (GFCI) protection.

【PROTECT YOUR ELECTRONICS】Advanced pure sine wave technology provides quality AC equivalent to grid power which will protect and extend the life of your electronics and appliances. With its quiet and high inductive loads, there are no strange buzzing sounds when your electronics are turned on, and allow them to run smoother, cooler, and quieter.

【EASY-TO-USE】 Offers a built-in 5V/2.1A USB port, 3 AC Outlets and 1 AC Terminal Block, along with a 19.8ft Wired Remote Control.

ALL-IN-ONE: Electrical combination of 3,000 watts DC 24V to AC 120V pure sine wave inverter, 80A MPPT solar charge controller, 60A AC to DC battery charger and automatic transfer switch, 6,000 watts surge for 5 seconds, compact and lightweight

INTELLIGENT: Auto-wakeup MPPT charge controller, automatic over-load bypass, auto-recovery from over-load/over-temperature/low-battery cut-off, programmable LCD menu, 4 charging modes, 3 output power priorities, switchable frequency (50Hz or 60Hz), remote monitoring and control

STACKABLE: Stacking capability for large system scaling, single phase 120Vac in PARALLEL up to 6 inverters; split phase 120/240Vac by stacking 2/4/6 inverters; three phase 120/208Vac by stacking 3/6 inverters

RELIABLE: Compatible with lead-acid and lithium battery types, multi-stage smart charging, designed software protections against over-load, short circuit, over-temperature, under & over voltage, over-discharge

BUY WITH CONFIDENCE: Trust Sigineer Power, a dedicated inverter brand and professional manufacturer in business for over 10 years, offering 12 months warranty and lifetime tech support

POWERFUL: 6,000 watt low frequency inverter with transformer, 18,000 watt surge for 20 seconds, 24 volt DC input, 120/240 volt AC split phase true sine wave output, maximum conversion efficiency 88%, power factor corrected, multi-stage charging control, 10ms typical transfer time

FEATURES: AC/battery priority selector, auto generator start, resettable low battery cut-off, manual 50Hz/60Hz output frequency switch, state-of-the-art auto load sensing with power saver, idle consumption 15 watt, exclusively designed AC and DC line filters for clean power output, remote LCD panel and BTS

EXCLUSIVE: This 6kW inverter charger supports the specific charge and operating voltages of Tesla Model S 24Vdc lithium-ion battery module with tailored algorithm at battery type selector 9

RELIABLE: Multi-protections against overload, short circuit, over temperature, under & over voltage. Output voltage regulation to prevent flucuataions during load wattage variations, capable of working with microwave ovens, no interference with equipment like TV, radio, and so on

BUY WITH CONFIDENCE: Trust Sigineer Power, a dedicated inverter brand and professional manufacturer in business for over 10 years, support with 1 warehouse and 3 contract service centers in the USA

WHAT YOU GET: 1 inverter charger unit, 1 LCD remote panel with 10 feet cable, 1 battery temperature sensor, 1 User’s Manual, 12 months warranty and lifetime tech support

Magnum CSW2012 2000W 12VDC Pure Sine Inverter CSW Series

Your purchase includes One Xantrex Freedom SW Series 815-3012 Inverter & Charger and one battery temperature sensor

Inverter dimensions – 7.75” H x 13.5" W x 15.25" L | Product weight – 73.7 lbs. | No load Power draw (Inverting) – 3 Adc | Output wave form – True sine wave | Output voltage – 120 V

Specifications: Output power (continuous at 40ᵒ C) – 3000 W | Peak output current – 80 A | Output frequency – 60 Hz | AC connections – Split phase in / dual out, Dual in / dual out | Compatible battery types – LiFePO4/Flooded/Gel/AGM

Temperature compensated charging for a variety of climate conditions | Wide operating temperature range: -4°F to 140°F (-20°C to 60°C)

Built-in transfer switch automatically transfers between inverter power and incoming AC power | Ability to charge batteries drained to extremely low voltage

Xantrex Freedom SW Inverter/Charger, Powerful, Configurable, Versatile

The Freedom SW series represents highly sophisticated and advanced inverter/chargers

Also features improved AC transfer/AC input detection time, providing the ability to transfer AC loads to batteries in less than 10 milliseconds when the incoming grid or generator power is lost

Connected loads are almost unable to feel the power transition due to this quick transfer time

Approved to UL458 with marine supplement, CSA, ABYC and FCC, Class B requirements

Hardwired a/C connections with transfer Relay

LED power indicator

Optional remote

ME2012 (ME2012-G, ME2012-U, ME2012-20B, ME2012-20B-U)

Output Frequency: 60 Hz

2800 watts in a small footprint—less area needed for installation

Pure sine wave output

Automatic PFC (Power Factor Corrected) multi-stage battery charging

30-amp per leg AC pass-through capability

Overcurrent, over-temperature, and high/low battery voltage protection