Amptron BluEdge 12V 400Ah 300A Lithium Battery
Don't want to pay for shipping? Pick this product up from any of the locations below! Call us on 1300 902 361 for more details.
- Port Kennedy, Western Australia 6172
- Bellambi, New South Wales 2518
This is an estimate only. Actual delivery times can vary with stock availability, courier delays, weather, public holidays and your location.
Amptron BluEdge 400Ah, Crackin’ Good Lithium Power for Any Adventure!
Ever been out the back of your ute, camper or boat when the lights flicker or the fridge starts croaking because your battery’s had it? The Amptron BluEdge 12V 400Ah 300A lithium battery is your answer, a real workhorse that keeps the power flowing when you need it most.
With enough muscle to deliver 300 A continuous (and kick up to 600 A when things surge), it’ll keep fridges, fridges, fridges, and everything else, going all weekend (or longer) without breaking a sweat. And because it’s built tough with waterproofing, smart protections, and a long 6,000+-cycle lifespan, you won’t be mucking around with flat batteries mid-trip.
Ready to stop hassling with dead batteries and get on with the good parts of the adventure? Grab yours now.
Add one to your cart and stop watching the voltmeter.
Why The BluEdge 400Ah 300A MayBe Right For You:
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You get rock-solid, dependable power thanks to its 300A continuous discharge rating, so you can run the big-ticket gear without a wobble.
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Enjoy longer trips without stressing about juice because the huge 400Ah capacity keeps your fridge, lights, and gadgets humming for days.
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Keep an eye on your setup with zero fuss using the built-in Bluetooth monitoring, so you can check your battery levels anytime.
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Rest easy knowing your kit is protected because the smart BMS guards against over-charging, over-discharging, and short circuits, saving you from classic camping headaches.
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Take it anywhere with confidence thanks to the IP67 waterproof housing, giving you reliable power wherever your adventures lead.
Amptron BluEdge 12V 400Ah 300A Lithium Battery User Manual:
BluEdge 12V 400Ah 300A Tech Specs
Model: AT-LFP-12-400-BTC-DV10
Description: BluEdge 12V 400Ah / 300A LiFePO4 Battery with Bluetooth, RS485, CAN Bus
Size: 520mm (L) × 267mm (W) × 220mm (H)
Weight: 40.5kg
Connection Terminals: M8
Terminal Torque Limit: 6Nm
Outer Casing Material: ABS
Single Cell Casing: Nickel-plated steel
IP Rating: IP67
Chemistry: Lithium Iron Phosphate (LiFePO4)
Cell Working Voltage: 3.2V per cell
Max Charge Voltage per Cell: 3.65V
Cell Type: Prismatic
Rated Capacity: 400Ah / 5120Wh (0.2C)
Series Support: Up to 4 batteries
Parallel Support: Supported
Battery Cycle Life: 6000 cycles (0.2C), supports 100% discharge
Nominal Voltage: 12.8V
Operating Voltage Range: 10V–14.6V
Shipping Voltage: 11V–14V
Recommended Charge Voltage: 14.4V
Cut-off Voltage: 10V or lowest cell at 2.5V
Depth of Discharge (DoD): 100% (80% recommended)
Recommended Charge Current: 80A
Charge Time at Recommended Current: 4–5 hours
Maximum Charge Current: 300A
Max Continuous Discharge: 300A
Peak Discharge (3 seconds): 600A
Internal Resistance: ≤20mΩ
Operating Power Consumption: ≤50mA
Charging Temperature: -0°C to 55°C
Discharging Temperature: -20°C to 60°C
Storage Temperature (2 months): -20°C to 40°C
Storage Temperature (6 months): -10°C to 35°C
Recommended Storage Temp: 20°C ± 5°C
Storage Humidity Range: 10%–90%
Storage Maintenance: Recharge to 13.3V or 40–60% SOC every 6 months
Over-Charge Protection: 3.65V ± 0.05V per cell
Over-Discharge Protection: 2.5V ± 0.1V per cell
Charge Over-Current Protection: 310A (30s)
Discharge Over-Current Protection: 310A (30s), 620A (2s)
Short Circuit Protection: 1800A (400µs)
Amptron BluEdge 12V 400Ah 300A Lithium Battery FAQs
1. What's 400Ah suited to?
Serious off-grid setups, full-time touring, a large inverter, or a cabin. It's 520 x 267 x 220mm at 40.5kg, so it's a two-person lift and the mounting point needs to carry that weight.
2. What communications does it have?
Bluetooth, RS485 and CAN Bus, so it can integrate with other system components rather than just reporting to your phone. Model is AT-LFP-12-400-BTC-DV10.
3. How tough is the case?
IP67 rated, with an ABS outer casing and nickel-plated steel cell casings. M8 terminals with a 6Nm torque limit, don't over-tighten them, as that's a common cause of terminal damage.
4. What's the cell arrangement?
Prismatic cells running at 3.2V each with a maximum charge voltage of 3.65V per cell, LiFePO4 chemistry throughout.