The NA1270-280 is a 50Ah sodium-ion battery with a built-in BMS (stop-start compatible, cell monitoring) in a 279 × 175 × 189 mm case. It's a confirmed direct fit for Jeep Compass, Hyundai i40, Hyundai Kona (petrol/hybrid), Nissan Navara (NP300, 2015+), Mercedes-Benz C-Class (W205 C200, 2014–2021), Audi A3 8P and A4 B8, and VW Golf Mk7 & Polo Mk6. Note: not every vehicle in that list is factory stop-start equipped in Australian spec — see the fitment notes below. We're actively expanding verified fitment to more vehicles — use the compatibility checker before ordering.
💧 A$2 from this sale goes to GivePower Foundation for solar-powered clean water
Secure Shopify checkout · 5-year warranty · Australia-wide delivery
Not sure it fits? Check your car → Download Datasheet (PDF) →A 50Ah sodium-ion battery with built-in BMS in a European stop-start-class case — confirmed for Jeep Compass, Hyundai i40/Kona, Nissan Navara, Mercedes C-Class, Audi A3/A4 and VW Golf/Polo, with more vehicles being verified and added.
50Ah of sodium-ion capacity with a built-in BMS for cell monitoring and stop-start compatibility on the vehicles in this range that use it — shrugging off the shallow-cycling that kills lead-acid batteries in urban traffic.
Sodium-ion chemistry doesn't sulphate or fade in summer engine bays — the number-one killer of lead-acid batteries in Australia.
| Spec | SC-NA1260 Compact | SC-NA1270-280 Mid-Size ★ | SC-NA1280 4WD |
|---|---|---|---|
| Price (inc. GST) | A$275 | A$389 | A$429 |
| Capacity | 30 Ah | 50 Ah | 60 Ah |
| Cold Cranking Amps | 650 CCA | 860 CCA | 900 CCA |
| Weight | 4.5 kg | 6.5 kg | 6.0 kg |
| Dimensions | 230 × 175 × 200 mm | 279 × 175 × 189 mm | 306 × 174 × 220 mm |
| Energy | 372 Wh | 620 Wh | 744 Wh |
| View NA1260 → | This model | View NA1280 → |
The NA1270-280 uses standard dimensions (279 × 175 × 189 mm) and terminal layout, so it drops into the same tray as the battery it replaces — no adapters, no rewiring. Use our free compatibility checker to confirm the match for your exact make, model and year.
No. The NA1270-280 is a true drop-in replacement for your 12V lead-acid battery. Its built-in BMS handles cell monitoring and stop-start compatibility, and your existing alternator and charging system work as-is — no rewiring, no modifications, no workshop time.
Every SaltyCell carries a 5-year manufacturer warranty, backed by a 30-day return window and your rights under Australian Consumer Law. See our warranty policy for full details.
A$389 inc. GST · 5-year warranty · 30-day returns · Australia-wide delivery.
Buy the NA1270-280 — A$389 →💧 A$2 from this sale goes to GivePower Foundation for solar-powered clean water