Black Series 100Ah Lithium (LiFePO4) Deep Cycle Battery
HKPBATL100BS
Regular price$444.00Tax included.
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Black Series 100Ah lithium battery
(LiFePO4) deep-cycle
Keep an eye on your battery
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Meet the next generation of reliable off-grid power: our Black Series 100Ah Lithium (LiFePO4) Deep Cycle Battery. Designed for serious 4WDers, campers and tourers, this battery delivers exceptional performance, durability, and efficiency — ensuring your setup never runs out of 12V power when you need it most. Built to fit seamlessly into standard Group 24 (N70 - commonly referred to as 10in case) battery trays and boxes, it’s the perfect drop-in replacement for traditional AGM units.
Precision Engineering & Quality You Can Trust
Each Black Series battery is produced using state-of-the-art robotic assembly and verified through a strict quality control process, including serialised tracking and comprehensive pre-shipment cycle testing. Every unit’s test report is archived for reference, and our confidence in quality is backed by a 5-year* Australian warranty.
Certified for Safety & Performance
Our Black Series lithium batteries meet or exceed all major global standards for safety, quality, and environmental compliance, including:
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UN 38.3 – Transport safety testing for lithium batteries
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UL 1642 – Quality and fire risk prevention
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IEC 62133-2:2017 – Portable battery safety under real-world use
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IEC 62619:2017 – Industrial battery safety and reliability
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CE – European compliance for safety, health, and environmental protection
Manufacturing facilities are fully accredited to:
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ISO 9001 – Quality management
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ISO 14001 – Environmental management
True Capacity, Honest Ratings
We quote C5-rated capacity, not inflated nominal figures. This means our 100Ah battery will reliably deliver 20A of current for 5 hours straight — exactly what you expect from a true 100Ah battery. Many cheaper alternatives exaggerate their specs by using nominal ratings, which can be up to 20% higher than real-world performance. With Hardkorr, you get authentic capacity, honest data, and dependable power.
Important Note
This battery is not designed for under-bonnet installation.
When connecting multiple batteries in parallel, total discharge current scales with the number of batteries. For example, two batteries can safely deliver up to 200A combined.
| Nominal voltage | 12.8V |
| Battery Capacity | 100Ah |
| Self-discharge rate | <3% / month |
| Charging voltage | 14.4V ± 0.2V |
| Max. charge current | 100A |
| Max. discharge current | 100A |
| Pulse current (3 seconds) | 300A |
| Discharge cut-off voltage | 10.0V |
| Charge temperature | 0°C ~ 60°C |
| Discharge temperature | -20°C ~ 60°C |
| Storage temperature | -10°C ~ 45°C |
| Terminal size | M8 |
| Dimensions | 260 x 168 x 209 mm |
| Weight | 9.7 kg |
| Certifications | UN 38.3, UL19732, ISO 9001, ISO 14001, IEC 62619-2:2022 |
Frequently Asked Questions
This product has a 3 year replacement warranty, as well as a 2 year pro-rata warranty. See our warranty page for full details on the pro-rata warranty.
With our network of over 1000 stockists around the country, we’ll make sure there’s always someone nearby ready to help.
When you need a hand, the last thing you want is a dodgy chatbot or AI to ‘help’. Our in-house team is at your service.