Giantz 40A MPPT Solar Charge Controller 12V 24V 36V 48V
Giantz 40A MPPT Solar Charge Controller 12V 24V 36V 48V Giantz 40A MPPT Solar Charge Controller 12V 24V 36V 48V Giantz 40A MPPT Solar Charge Controller 12V 24V 36V 48V Giantz 40A MPPT Solar Charge Controller 12V 24V 36V 48V Giantz 40A MPPT Solar Charge Controller 12V 24V 36V 48V
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Giantz 40A MPPT Solar Charge Controller 12V 24V 36V 48V

$181.99 AUD
Frequently bought together
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14-Day Return Policy

Not satisfied? Return it within 14 days for a full product refund. Return shipping applies for change-of-mind returns. View policy

🚚 Free Shipping Australia Wide  |  Dispatched within 1–3 business days
πŸ” 14-Day Returns
πŸ† 12-Month Warranty
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🦘 Australian Owned

Maximise your solar system's charging efficiency and protect your batteries from damage with intelligent multi-stage charging and comprehensive protection features. The 40A MPPT controller automatically optimises power from your solar panels while maintaining battery health, giving you reliable off-grid or backup power regardless of your system voltage.

  • 40A MPPT charge controller with up to 99% tracking efficiency and 97% charging efficiency
  • Auto voltage detection: works with 12V, 24V, 36V or 48V systems
  • Multi-stage charging algorithm extends battery lifespan and capacity
  • Compatible with GEL, SLD, FLD, USR and lithium battery types
  • Comprehensive protection: overcharge, reverse polarity, overload, overheating and short circuit
  • Backlit LCD display for easy monitoring and settings adjustment
  • Iron case with heat sink and cooling fan for reliable thermal management
  • RS485 and RJ45 communication ports for system integration
  • Max PV input: 520W (12V), 1040W (24V), 1560W (36V), 2080W (48V)
Specifications:
Rated Charge Current 40A
Voltage:12V/24V/36V/48V
Max. PV Input Power:12V/520W, 24V/1040W, 36V/1560W, 48V/2080W
Max. PV Input Voltage: 138 V (at 25οΏ½C)
Terminals: Up to 3 AWG
Operating Temperature: -20οΏ½C to +55οΏ½C
Storage Temperature: -20οΏ½C to +80οΏ½C
Humidity: 10%-90% No condensation
Weight: 2.45KG
Dimension: 20cm x 8cm x 22cm (L x W x H)

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Package Content
Giantz MPPT solar charge controller X1
Temperature sensor X1
Manual X1

This product comes with 1 year warranty

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Shipping Restriction Notice

Shipments to the specific postcode-suburb combinations below are excluded. If you wish to proceed with orders to these zones with additional shipping costs, please reach out to us for assistance.

SOLAR-CC4-1248-40A-BU
View Complete List of Undeliverable Postcode Suburb Combinations Postcode Suburb / Location 0811 CASUARINA 0814 NIGHTCLIFF 0821 WINNELLIE 0822 LIVINGSTONE, GUNBALANYA, WAGAIT BEACH, PIRLANGIMPI, DOUGLAS-DALY, WEST ARNHEM, ACACIA HILLS, LAMBELLS LAGOON, WADEYE, ANGURUGU, GALIWINKU, MANINGRIDA, TUMBLING WATERS, MINJILANG, MILINGIMBI, RAMINGINING, FINNISS VALLEY, DALY RIVER, LLOYD CREEK, WARRUWI 0830 PALMERSTON CITY 0837 NOONAMAH 0845 BATCHELOR 0850 COSSACK 0851 KATHERINE 0852 TIMBER CREEK, MATARANKA, URALLA, LARRIMAH, LAJAMANU, BIRDUM, MINIYERI INTERNAL, MCARTHUR, BAINES 0854 BORROLOOLA 0861 TENNANT CREEK 0862 ELLIOTT 0871 ALICE SPRINGS 0872 YULARA, SANDOVER, TI TREE, MIMILI, ALICE SPRINGS, HERMANNSBURG, ENGAWALA, ALI CURUNG, SANTA TERESA, ANMATJERE, HAASTS BLUFF 0873 ILPARPA, AMOONGUNA, HEAVITREE GAP CPA 0880 YIRRKALA, GAPUWIYAK 0886 JABIRU 2628 AVONSIDE 2630 ROSE VALLEY 2795 CLEAR CREEK 2898 LORD HOWE ISLAND 2899 NORFOLK ISLAND 3709 MOUNT ALFRED 4275 ILLINBAH 4304 BOOVAL FAIR 4306 BLACKBUTT SOUTH 4310 WOOLOOMAN 4313 LOWER CRESSBROOK, TOOGOOLAWAH 4340 ASHWELL 4343 LOWER TENTHILL 4350 CLIFFORD GARDENS 4352 CONDAMINE PLAINS, YANDILLA, MOUNT LUKE 4357 MILLMERRAN DOWNS 4359 WEST HALDON 4361 MANAPOURI 4370 WOMINA, NORTH BRANCH, MOUNT COLLIERY 4380 SUGARLOAF, STORM KING 4403 WEST PRAIRIE 4404 FORMARTIN 4406 HANNAFORD 4407 NANGWEE 4413 GREENSWAMP 4415 KOWGURAN, DALWOGON 4416 BARRAMORNIE 4417 WELLESLEY, WERIBONE 4419 BUNGABAN 4423 TEELBA 4424 DRILLHAM 4428 WALLUMBILLA NORTH 4454 BEILBA, HIGHLAND PLAINS, ARCADIA VALLEY, MOUNT HOWE, MOUNT HUTTON 4455 TINGUN, BUNGEWORGORAI, BALLAROO, BLYTHDALE 4467 MUNGALLALA 4468 MORVEN 4470 SOMMARIVA 4474 ADAVALE 4477 AUGATHELLA 4478 MINNIE DOWNS 4479 COOLADDI 4481 WINDORAH 4486 HEBEL 4487 BEGONIA 4492 THARGOMINDAH 4493 HUNGERFORD 4496 TALWOOD 4566 NOOSAVILLE 4580 COOLOOLA 4605 BYEE 4606 GREENVIEW
  • 4610IRONPOT 4611 MARSHLANDS 4612 KEYSLAND 4613 KINLEYMORE 4625 DIRNBIR, BRANCH CREEK 4630 GLENLEIGH, MONAL 4650 WALKERS POINT, MOUNT URAH 4660 GOODWOOD 4671 BOOLBOONDA 4676 LOWMEAD 4699 BAJOOL 4702 JOSKELEIGH, BOOLBURRA, GINDIE, KALAPA, TARRAMBA 4703 LAKE MARY 4705 LOTUS CREEK 4714 HORSE CREEK, LEYDENS HILL 4719 ISLA, LONESOME CREEK 4721 THERESA CREEK 4726 ARAMAC 4732 MUTTABURRA 4741 COPPABELLA, PINNACLE, HAZLEDEAN 4751 PLEYSTOWE 4757 BROKEN RIVER 4798 PINDI PINDI 4800 CRYSTAL BROOK 4806 FREDERICKSFIELD, DALBEG, WANGARATTA, KIRKNIE, GROPER CREEK 4807 DALBEG, ALVA 4816 PALM ISLAND, SELLHEIM, MUTARNEE 4819 WEST POINT 4822 SAXBY, BELLFIELD, WOOLGAR 4823 JULIA CREEK 4824 THREE RIVERS 4825 KALKADOON 4829 BEDOURIE 4830 BURKETOWN 4849 DAMPER CREEK 4850 TOOBANNA 4854 MIDGENOO, FELUGA, MURRAY UPPER, EAST FELUGA 4855 JAFFA 4856 WALTER LEVER ESTATE, JAPOONVALE 4859 NO. 6 BRANCH 4860 MUNDOO, MIGHELL 4861 BARTLE FRERE 4865 PACKERS CAMP 4871 CROYDON, YARRABAH, GEORGETOWN, LAKELAND, MOUNT SURPRISE, FORSAYTH, ALOOMBA, MOUNT MOLLOY, WOOPEN CREEK, GERMANTOWN, BOOGAN, BRAMSTON BEACH 4872 INNOT HOT SPRINGS, BARRINE 4873 COW BAY, DAINTREE, LOWER DAINTREE, CAPE TRIBULATION, BAMBOO, WHYANBEEL, FOREST CREEK, CASSOWARY 4874 MAPOON 4875 HORN, MABUIAG ISLAND, BOIGU ISLAND, ERUB ISLAND, SAIBAI ISLAND, BADU ISLAND, MURRAY ISLAND, WARRABER ISLET, MER ISLAND, PORUMA ISLAND 4876 BAMAGA, SEISIA, INJINOO 4880 ARRIGA 4883 WONGABEL, CARRINGTON 4884 LAKE BARRINE 4885 NORTH JOHNSTONE, KUREEN, GLEN ALLYN, BUTCHERS CREEK 4886 MILLAA MILLAA, MINBUN, BEATRICE 4887 MOOMIN, WONDECLA, IRVINEBANK, WATSONVILLE 4888 EVELYN 4892 LOCKHART RIVER, AURUKUN, LAURA, GUNUNA 4895 DEGARRA, BLOOMFIELD 5223 CASSINI, NEWLAND, DUNCAN, CYGNET RIVER 5310 WANBI, CALIPH 5410 LINWOOD 5690 NULLARBOR 6220 UDUC 6221 WOKALUP 6225 CARDIFF 6231 BUNBURY 6236 WELLINGTON MILL, WELLINGTON FOREST, PARADISE 6239 YABBERUP, THOMSON BROOK 6258 RINGBARK 6260 CHANNYBEARUP, YEAGARUP 6262 BOORARA BROOK 6271 STIRLING ESTATE 6275 SCOTT RIVER EAST 6302 CALJIE, COLD HARBOUR 6304 DALE 6306 JELCOBINE 6311 TOWNSENDALE 6312 DUMBERNING 6315 WEDGECARRUP 6316 KENMARE, WESTWOOD 6317 PINWERNYING, MOOJEBING, COBLININE, MURDONG, EWLYAMARTUP 6328 GREEN RANGE 6330 LOWLANDS, KRONKUP, GOODE BEACH 6332 ALBANY PO 6333 TINGLEDALE 6338 BREMER BAY, BOXWOOD HILL, AMELUP 6348 HOPETOUN 6352 NORTH KUKERIN 6355 SOUTH NEWDEGATE 6356 LAKE KING 6359 HYDEN 6367 KONDININ 6383 CUBBINE 6397 ROCKY GULLY 6401 ROSSMORE, MURESK 6410 NORTH KELLERBERRIN, MOUNT CAROLINE 6412 NORTH BAANDEE 6423 WESTONIA 6424 SOUTH BODALLIN 6437 LEINSTER 6446 GRASS PATCH 6450 MYRUP, CONDINGUP, MERIVALE, BEAUMONT 6461 KOOMBERKINE 6472 BEACON 6475 BOORALAMING 6479 MUKINBUDIN, WILGOYNE 6485 KORRELOCKING 6503 BAMBUN 6506 MOGUMBER 6509 YARAWINDAH, GLENTROMIE
    • 6515WADDY FOREST 6519 WOMARDEN 6522 MINGENEW, BUNDANOON 6525 IRWIN, MOUNT ADAMS, YARDARINO 6531 GERALDTON PO 6532 BULLER 6535 ALMA, GREGORY 6562 COPLEY 6566 BEJOORDING 6568 WATTENING 6572 PIAWANING 6575 MILING 6603 MOCARDY 6605 KONDUT 6630 MULLEWA 6635 YALGOO 6638 MOUNT MAGNET 6642 MEEKATHARRA, PEAK HILL, KUMARINA 6646 LITTLE SANDY DESERT 6705 GASCOYNE JUNCTION 6707 NORTH WEST CAPE 6714 GAP RIDGE 6718 ROEBOURNE 6725 ROEBUCK, WATERBANK 6753 JIGALONG 6758 NULLAGINE 6760 MARBLE BAR 6770 TANAMI, MCBEATH, MUELLER RANGES 6798 CHRISTMAS ISLAND 7054 LOWER SNUG, FERN TREE 7109 CRADOC 7116 BROOKS BAY, CAIRNS BAY 7120 PARATTAH, LEVENDALE 7140 MALBINA 7170 ROCHES BEACH 7172 NUGENT 7175 MARION BAY 7211 CLEVELAND 7213 ROSSARDEN 7215 CHAIN OF LAGOONS 7255 MEMANA, LEEKA, LOCCOTA, RANGA, PALANA 7256 NARACOOPA, LOORANA, GRASSY, LYMWOOD, WICKHAM, YARRA CREEK 7304 CAVESIDE 7315 SPALFORD 7330 ROGER RIVER, ARTHUR RIVER, NABAGEENA, WOOLNORTH, BROADMEADOWS, SCOPUS
    πŸ“¦ Shipping & Delivery

    Free Standard Shipping on all orders across Australia.

    Orders are dispatched within 1–3 business days of payment confirmation. You will receive a tracking email once dispatched.

    Standard delivery: 3–7 business days (metro). Regional/WA/NT may take slightly longer.

    Express delivery options are available at checkout.

    πŸ” Returns & Refunds

    We offer 14-day returns on all items.

    To be eligible, items must be returned in original, unused condition with all original packaging.

    To start a return: email hello@myhappygift.com.au with your order number.

    Refunds are processed within 5–10 business days of receiving the returned item.

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    πŸ›‘οΈ Warranty

    All products include a 12-month manufacturer's warranty.

    Covers manufacturing defects and faults under normal use conditions.

    Does not cover accidental damage, misuse, or normal wear and tear.

    To make a warranty claim, email hello@myhappygift.com.au with your order number and photos of the fault.

    ❓ FAQs

    How long does delivery take?
    Orders dispatch in 1–3 business days. Standard delivery 3–7 business days.

    Do you ship to all Australian states?
    Yes, we ship Australia wide including WA, NT, and all regional areas.

    How do I track my order?
    A tracking link is emailed once your order is dispatched.

    How do I contact support?
    Email hello@myhappygift.com.au or call (03) 9961 6069.
    Mon–Sat, 9:00 AM – 10:00 PM AEST. We respond within 24 hours.

    Are your products covered by warranty?
    Yes, every product includes a 12-month manufacturer's warranty.

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    Fast Australian Dispatch

    Orders dispatched within 1–3 business days from our Australian warehouses

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    Giantz 40A MPPT Solar Charge Controller 12V 24V 36V 48V

    Giantz 40A MPPT Solar Charge Controller 12V 24V 36V 48V

    $181.99