Portable Power Station | AllSpark 'The Grid' 300ah | with 2500W Inverter

AllSpark The Grid 300Ah Portable Power Station with 2500W Inverter AllSpark

AllSpark The Grid 300Ah Portable Power Station with 2500W Inverter

SKU AS-GRID300INV2500

$5,519.00

Base unit dimensions (L x W x H): 540 x 207 x 287 mm
Operating temperature (battery): -20 to +60°C

All specifications

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Questions? for expert advice, or read our buying guides

Key features

300Ah AllSpark Bluetooth LiFePO4 battery, 3,840Wh at 12.8V
AllSpark Pro Series 2500W pure sine wave inverter with 5000W surge
REDARC Alpha 50 DC-DC charger with solar input and solar-first priority
Prismatic cells rated beyond 3,200 cycles at 80% depth of discharge
2 x 50A Anderson in/out plugs behind a 60A resettable breaker
Cig socket, QC 3.0 USB-A and 65W USB-C PD on a 15A resettable breaker
Posifit fridge socket on its own 15A resettable breaker
Switched circuits so idle outlets draw nothing
Live battery monitoring in the AllSpark app over Bluetooth
Mounting tray and tie-down straps included

Overview

The Grid puts a 300Ah AllSpark lithium battery, a REDARC Alpha 50 DC-DC charger and an AllSpark Pro Series 2500W pure sine wave inverter into one case, wired and fused before it leaves the workshop. You connect the vehicle and a solar panel through Anderson plugs and run 12V and 240V gear straight off it.

3,840Wh of usable energy is enough for most touring setups to run a fridge for well over a week between charges, with headroom for a kettle, coffee machine or induction cooktop. The inverter is rated at 2500W continuous with a 5000W surge, so a single high-draw appliance will not trip it, though running two at once means adding their wattages together.

Charging on the move and at camp

The REDARC Alpha 50 charges at up to 50A from the alternator while you drive and takes fixed or portable solar on its own input. It uses solar first when both are available, which takes load off the alternator. At home, any 240V lithium charger can top it up through an Anderson plug.

Outlets and protection

Two 50A Anderson plugs handle power in and out behind a 60A resettable breaker. The cigarette socket, a QC 3.0 USB-A and a 65W USB-C PD port share a 15A breaker, and the Posifit fridge socket has its own 15A breaker. The inverter sits on a 200A breaker. Every circuit has a switch, so nothing draws power you have not turned on.

Monitoring

The battery talks to the AllSpark app over Bluetooth, showing state of charge, voltage, current in and out, and temperature. The net current figure, every charge source minus every load, tells you at a glance whether the panel is keeping up with the fridge.

Before you order

Each Grid is assembled to order in Western Australia, so allow 2 to 4 weeks before dispatch. Installing it in a vehicle needs a cable from the start battery to an Anderson plug; if your vehicle does not already have one, the AllSpark Grid wiring kit covers it. Prefer the 2000W inverter or a bare unit? See The Grid 300Ah with 2000W inverter and The Grid 300Ah without an inverter.

Common questions

How do I switch The Grid on when it arrives?

The battery ships isolated for transport. Install the free AllSpark app, turn on Bluetooth and location services, pick the battery from the list and switch on both Charge and Discharge at the bottom of the dashboard screen.

How should I store it between trips?

Disconnect anything that draws power, bring the battery to about 80% charge and it will sit for up to 12 months. For longer storage, top it back up to 80% every 6 to 12 months.

What happens if I run the battery flat?

At 10.0V the battery management system cuts the terminals to protect the cells, and the app shows 0V. Open the app, switch the BMS back on and it will accept charge again.

Can it recover a flat start battery?

Yes. The REDARC Alpha 50 has a recovery function you trigger from the app, and once The Grid is full it can send spare solar to the start battery.

Can I charge it from a 240V battery charger?

Yes. Set the charger to its lithium (LiFePO4) profile and connect it to one of the 50A Anderson plugs, or clip it onto the inverter posts with red to positive and black to negative. Make sure the clips cannot slip off and touch the case.

What will the 2500W inverter run?

Anything rated at 2500W or less continuous, which covers most coffee machines, kettles, microwaves, toasters and induction cooktops. For two appliances at once, add their wattages. The 5000W surge covers the start-up spike of compressors and motors.

Delivery, returns & warranty

Warranty Details

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AllSpark 300Ah lithium battery: 7 years
AllSpark Pro Series 2500W inverter: 3 years
REDARC Alpha 50 DC-DC charger: 2 years

Specifications

Battery	300Ah AllSpark Bluetooth ABS LiFePO4 (AS-30012LIABSBT)
Energy	3,840Wh
Rated voltage	12.8V
Max charge voltage	14.6V
Float voltage	13.6V
Low voltage cut-off	10V
Recommended charge current	50 to 150A
Max continuous discharge	300A
Peak discharge (10 sec)	600A
Cycle life	3,200+ at 80% DoD, 4,200+ at 60%, 5,000+ at 40%
Inverter	AllSpark Pro Series 12V 2500W pure sine wave, 5000W surge
DC-DC charger	REDARC Alpha 50 (BCDC12050B), 50A, 9 to 48V solar input
Outputs	2 x 50A Anderson, Posifit fridge socket, cig socket, QC 3.0 USB-A, 65W USB-C PD, 240V via inverter
Operating temperature (battery)	-20 to +60°C
Base unit dimensions (L x W x H)	540 x 207 x 287 mm
Monitoring	AllSpark app (Bluetooth)
Lead time	Built to order, 2 to 4 weeks