12V 30A DC to DC Charger Battery Charger 375W for Lead-Acid Lithium AGM
Not satisfied? Return it within 14 days for a full product refund. Return shipping applies for change-of-mind returns. View policy
Keep your vehicle's batteries charged and ready wherever you are, whether you're in an RV, truck, or boat. This charger works with lead-acid and lithium batteries, automatically adjusting its charging stages to extend battery life and protect your electrical system from interference.
Multiple safety protections guard against over and under voltage, high temperatures, and reverse polarity, so you can install it and forget about it.
- Compatible with lead-acid, AGM, and lithium (LiFePO4) batteries
- 30A output, 375W power rating for efficient charging
- Multi-stage charging: 3-stage for lead-acid, 2-stage for lithium
- Built-in protection against over/under voltage, high temperature, and reverse polarity
- Isolated input/output prevents interference with vehicle electrical systems
- Lithium battery activation feature revives deeply discharged batteries
- Compact aluminium alloy design with pre-drilled mounting holes
- Works with various alternator types
📦 Shipping & Delivery
Free Shipping on orders $500+. For orders under $500, a flat postage fee applies based on order weight (from $4.95).
Orders are dispatched within 1–3 business days of payment confirmation. You will receive a tracking email once dispatched.
Standard delivery: 3–7 business days (metro). Regional/WA/NT may take slightly longer.
🔁 Returns & Refunds
We offer 14-day returns on all items.
To be eligible, items must be returned in original, unused condition with all original packaging.
To start a return: email hello@myhappygift.com.au with your order number.
Refunds are processed within 5–10 business days of receiving the returned item.
🛡️ Warranty
All products include a 12-month manufacturer's warranty.
Covers manufacturing defects and faults under normal use conditions.
Does not cover accidental damage, misuse, or normal wear and tear.
To make a warranty claim, email hello@myhappygift.com.au with your order number and photos of the fault.
❓ FAQs
How long does delivery take?
Orders dispatch in 1–3 business days. Standard delivery 3–7 business days.
Do you ship to all Australian states?
Yes, we ship Australia wide including WA, NT, and all regional areas.
How do I track my order?
A tracking link is emailed once your order is dispatched.
How do I contact support?
Email hello@myhappygift.com.au or call (03) 9961 6069.
Mon–Sat, 9:00 AM – 10:00 PM AEST. We respond within 24 hours.
Are your products covered by warranty?
Yes, every product includes a 12-month manufacturer's warranty.
Curated for Quality
Every product hand-selected to meet our quality standards before it reaches your home
Fast Australian Dispatch
Orders dispatched within 1–3 business days from our Australian warehouses
Responsive Local Support
Australian-based team available Mon–Sat, 9am–10pm AEST. Reply within 24 hours
Backed by Warranty
Every product includes a 12-month manufacturer's warranty — shop with confidence
