Hard Korr 40A 3-Stage 12V AC Battery Charger
SKU code: HKPACDC40A
Hard Korr 40A 3-Stage 12V AC Battery Charger
The ideal companion for your battery box
The perfect companion for your battery box, this 40A 3-stage charger delivers fast, reliable charging to keep your power system topped up and ready for your next adventure. Designed for dependable performance, it helps maximise battery health while providing the charging power needed to get you back on the road, campsite, or worksite sooner. Whether you’re preparing for a weekend away or keeping your setup maintained between trips, this charger makes powering up simple and hassle-free.
Charge your batteries from home
Our 40A AC Chargers make charging your batteries from mains/AC power easy. Built for campers and 4WDers, this 40A AC battery charger delivers reliable charging for 12V deep cycle batteries. Simple to operate, it supports AGM, Gel, Wet, Calcium and Lithium chemistries, making it ideal for camping, workshop, garage and everyday power setups.
Features intelligent 3-stage charging technology that optimizes battery health and extends lifespan. The automatic float mode prevents overcharging, while the compact design fits easily into caravans, vehicles, and storage spaces. Suitable for both leisure and professional use, this charger is a reliable addition to any off-grid or backup power system.
All Hardkorr products are manufactured using the highest quality materials. We are confident that they are the most durable in the market and will give you many years of reliable service. We stand behind this product with a comprehensive 3-year Australian warranty and a 30-day money back guarantee.
| Rated input | 180–260V AC |
| Rated output (Bulk) | 40A, 14.4V ± 0.15V (LiFePO₄) |
| Rated output (Float) | 13.6V ± 0.15V (LiFePO₄) |
| Compatibility | LiFePO₄, AGM, Calcium, Std, Gel |
| Efficiency | ~85% (@ 230V) |
| Protections | Reverse polarity, over-voltage, over-temp., short-circuit |
| Dimensions (mm) | 266 (L) x 182 (W) x 87mm (H) |
PACKAGE CONTENTS
| 1x | 40A battery charger |
|---|---|
| 2x | 10mm² x 50cm M8 ring terminal to 50A Anderson-style adaptor cable |
| 1x | 80cm 10A C13 240V AC power cable. |
| SKU | HKPACDC40A |
| Model # | HKPACDC40A |
| Barcode # | 9350466006360 |
| Brand | Hardkorr |
| Shipping Weight | 3.3000kg |
| Shipping Width | 0.240m |
| Shipping Height | 0.180m |
| Shipping Length | 0.340m |
| Shipping Cubic | 0.014688000m3 |
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