Hard Korr 20A 3-Stage 12V AC Battery Charger
SKU code: HKPACDC20A
Hard Korr 20A 3-Stage 12V AC Battery Charger

THE IDEAL COMPANION FOR YOUR BATTERY BOX
The perfect companion for your battery box, this 20A 3-stage charger delivers reliable and efficient charging to keep your power system ready for your next adventure. Designed to help maintain battery health while providing dependable performance, it’s ideal for keeping your battery topped up between trips or recharging after a weekend away. Compact, easy to use, and built for everyday convenience, this charger makes powering up your setup simple and stress-free.


Charge your batteries from home
Our 20A AC Chargers make charging your batteries from mains/AC power easy. Built for campers and 4x4ers, this 20A 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.
THE HARD KORR® GUARANTEE
All Hard Korr® 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 5-year Australian warranty and a 30-day money back guarantee.
KEY FEATURES
- Genuine OSRAM LED’s purchased from authorised agent
- Patented reflector design and super-efficient circuitry delivers a powerful beam using less power than ever before
- Extra heavy-duty 4mm 316 marine-grade stainless steel bracket
- Lexan polycarbonate lens is unbreakable, abrasion-resistant and optically clear
- Custom molded rubber seal and positively-sealed light enclosure delivers a real IP68 waterproof rating
- Daytime running light for extra visibility
- Anti-theft bolts and nuts to help protect your investment from thieves
INCREDIBLE PERFORMANCE
PATENTED BOSS LOCK® SYSTEM
HARD KORR’s Boss Lock® system is a quantum leap ahead of the rest in fixing driving lights in position.
Our unique, patented design uses a ribbed locating washer and mounting assembly to clamp the light securely to the bracket, ensuring the light will not budge at all, even in the worst conditions.
| Rated input | 180–260V AC |
| Rated output (Bulk) | 20A, 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) | 226 (L) x 182 (W) x 87mm (H) |
PACKAGE CONTENTS
| 1x | 20A battery charger |
|---|---|
| 2x | 6mm² x 50cm M8 ring terminal to 50A Anderson-style adaptor cable |
| 1x | 80cm 10A C13 240V AC power cable. |
| SKU | HKPACDC20A |
| Model # | HKPACDC20A |
| Barcode # | 9350466001563 |
| Brand | Hardkorr |
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