Budget portable power for 12V fridges: lithium packs and battery boxes (NZ/AU)
A fridge draws roughly 1 to 1.5 A on average. Work out amp-hours per day before you spend.
Removed 2026-10-16: Projecta 12V "Portable Power Station" (Bunnings NZ) is an empty battery box with no battery or inverter, not a power station. Supercheap NZ Renogy units (search snapshot NZ$319.20-999) have no verified product URL, so they are not listed. No AliExpress pick: no power station had 1000+ sales or AU/NZ approval (best ALLPOWERS R600 NZ$439.79, 443 sold, 4.4 stars, no SAA/RCM). Jaycar NZ's Rovin 512Wh at NZ$349 is cheaper and approved, so AliExpress is a false economy here.
- mid
Kings 24Ah Lithium Portable Power Pack
4WD Supacentre (AU)A$129.00incl. GST- Key specs
- 24Ah LiFePO4, 307.2 Wh, 2x 12V sockets
- Why pick it
- Cheapest lithium fridge pack found
- midNZ$349.00incl. GST
- Key specs
- 155 Wh Li-ion, 100W modified sine wave inverter, digital display
- Why pick it
- Small NZ power station for lights and phones. Modified sine wave, so not for sensitive 240V gear
- mid
Rovin 600W 512Wh Portable Power Station (MB4100)
Jaycar NZ (NZ)NZ$349.00incl. GST- Key specs
- 512 Wh LiFePO4, 600W
- Why pick it
- Best Wh per dollar found in NZ Clearance item.
- mid
Bluetti AC2P 300W Portable Power Station (MB4093)
Jaycar NZ (NZ)NZ$399.00incl. GST- Key specs
- 230 Wh LiFePO4, 300W
- Why pick it
- Compact LiFePO4 unit from a known brand Special (was NZ$449).
- value-premium
Bluetti AC70P 1000W Portable Power Station (MB4031)
Jaycar NZ (NZ)NZ$999.00incl. GST- Key specs
- 864 Wh, 1000W
- Why pick it
- Runs a fridge for several days Special (was NZ$1,169).
Prices were checked on 16 Oct 2026 and change often. NZ/AU retailer prices include GST. AliExpress prices are as listed on the date checked; GST/import charges and shipping may be added at checkout. Items marked unverified snapshot come from a search index because the retailer blocked our check. No affiliate links.
AliExpress?
AliExpress listings change hourly and prices vary by seller, variant and shipping option. We checked AliExpress search pages (they load and show NZD prices), but we have not verified any single listing, so no AliExpress price is quoted here. Risks: specs (litres, L/min, Ah) are often overstated; warranty claims mean shipping back to China; delivery to NZ/AU usually takes 1-4 weeks; 12V/240V gear may lack RCM (AU) or NZ electrical approval; GST/import charges and shipping may be added at checkout. Fine for passive items (bags, strip lights). Be wary of fridges, compressors and lithium batteries.
Common questions
What is the cheapest portable power option in NZ?
The cheapest verified NZ listing on 16 Oct 2026 was NZ$349.00.
What is the cheapest portable power option in Australia?
The cheapest AU listing we found on 16 Oct 2026 was A$129.00.
Should I buy this from AliExpress?
AliExpress listings change hourly and prices vary by seller, variant and shipping option. We checked AliExpress search pages (they load and show NZD prices), but we have not verified any single listing, so no AliExpress price is quoted here. Risks: specs (litres, L/min, Ah) are often overstated; warranty claims mean shipping back to China; delivery to NZ/AU usually takes 1-4 weeks; 12V/240V gear may lack RCM (AU) or NZ electrical approval; GST/import charges and shipping may be added at checkout. Fine for passive items (bags, strip lights). Be wary of fridges, compressors and lithium batteries.
Are these affiliate links?
No. They are plain links to the retailer, and RigBlueprint earns nothing from them. Prices change often, so check the retailer before you buy.