12V 100Ah Lithium Battery 1280Wh
Power your adventures with confidence.
The S306-100 100Ah LiFePO4 lithium battery delivers 1280Wh of reliable power in a lightweight, maintenance-free design - perfect for camping, caravans, boats and emergency home backup.
-- 60% lighter than lead-acid batteries
-- 3000+ long life cycles
-- Safe, stable & eco-friendly lithium technology
-- Backed by Australian local support
Designed as a direct replacement for most 12V AGM and lead-acid batteries - no complex rewiring required.
Buy now for reliable power on your next adventure!
Key Features
1. Long-Lasting & Cost-Effective
The S306-100 lithium battery offers over 3000 charge cycles, lasting up to 7 times longer than traditional lead-acid batteries. That means fewer replacements, lower long-term cost, and more time enjoying your power - not worrying about it.
2. Lightweight & Space-Saving Design
Weighing just 9.5kg (net) and measuring 306x169x215mm, the S306-100 is 60% lighter and 40% smaller than comparable lead-acid batteries. Easy to install, easy to carry, and perfect for setups where weight and space matter most.
3. Reliable 1280Wh Power for Everyday Needs
With a powerful 1280Wh capacity, this 12V 100Ah lithium battery is ideal for:
- Camping fridges & portable coolers
- LED lighting & small appliances
- Caravans, RVs & boats
- Emergency blackout backup at home
- Consistent power when and where you need it.
4. Safe, Stable & Worry-Free
Built with LiFePO4 lithium technology, the safest lithium chemistry available, and equipped with an integrated 100A Battery Management System (BMS) to protect against overcharge, over-discharge, overheating and short circuits.
Certified to UN38.3 standards and rated IP65, making it safe for outdoor and indoor use.
5. Eco-Friendly & Maintenance-Free
Unlike lead-acid batteries, the S306-100 produces no fumes, no leaks, and no acid, making it safer for people and better for the environment. No maintenance required - simply install and use.
6. Australian Stock & Local Support
Shipped from our Sydney warehouse within 24 hours, the S306-100 comes with a 2-year warranty and professional technical support. Buy with confidence knowing help is always close by.
Why Choose Lithium Over Lead-Acid?
One lithium battery can replace multiple lead-acid batteries over time.
| Feature | S306-100 Lithium | Lead-Acid |
| Weight | Ultra-light (9.5kg) | Heavy |
| Lifespan | 3000+ cycles | 300-400 cycles |
| Maintenance | None | Regular checks |
| Safety | No acid, no fumes | Leak risk |
| Long-Term Cost | Lower | Higher |
Specifications
- Quick Look
- Capacity: 12.8V 100Ah
- Rated Energy: 1280Wh
- Approx Life Cycles: ≥3000
- Battery Manage System: 100A
- Product Size: L306 x W169 x H215mm
- Tech Specs
- Model Name: S306-100
- Nominal Voltage: 12.8V
- Nominal Capacity: 100Ah
- Rated Energy: 1280Wh
- Approx Life Cycles: ≥3000
- Battery Manage System: 100A
- Standard Charging Current: 50A
- Max. Charging Current: 100A
- Standard Discharge Current: 100A
- Max. Continuous Discharge Current: 100A
- Max. Discharge Current 5 sec: 200A
- Charger: 14.6V 50A
- Charging Voltage: 14.2-14.6V
- Absorption Voltage: 14.2-14.6V
- Float Voltage: 13.6V
- Overcharge Protection: 15V
- Overcharge Recovery: 14.4V
- Overdischarge Protection: 11.2V
- Overdischarge Recovery: 10.6V
- Charge Temperature : 0°C to 45°C
- Discharge Temperature : -20°C to 60°C
- Storage Temperature: -10°C to 50°C
- Charge Method: CC/CV
- Charging Way: LiFePO4 Charger, Solar Panel, Generator
- Case Material: ABS Plastic
- Battery Type: LiFePO4 Lithium Battery
- Battery Model: Standard
- Battery Shape: General
- Certifications: UN38.3
- Protection Class: IP65
- Warranty in Years: 2
- Bolt Type: M8
- Bolt Material: Iron nickel-plated
- Cell Grouping: 4S2P
- Parallel Connection: Max 4 (professional installation recommended)
- Series Connection: No
- Dimensions & Weight
- Product Size: L306 x W169 x H215mm
- Package Size: L360 x W230 x H271mm
- Bolt Terminal Size: Hexagon x 14mm
- Bolt Terminal Perimeter: 25.12mm
- Net Weight: 9.5kg
- Gross Weight: 10.4kg
- Package List
- 1x S306-100 100Ah Lithium Battery
- 2x Terminal Bolts M8*14
- 2x Insulating Covers
- 2x Screw Spring Washer
- 4x Screw Washers
- 1x User Manual
-- Camping & outdoor adventures
-- Caravans & RV power systems
-- Boats & marine applications
-- Emergency home backup
-- Portable power solutions
Upgrade to lightweight, reliable lithium power today.
Add the S306-100 100Ah LiFePO4 Battery to your cart today and power your adventures!
Please allow 1-12 business days for delivery
Note: No delivery to PO Box addresses (please provide a residential or business address at checkout)
We ship across Australia, including major cities like: Sydney, Melbourne, Perth, Brisbane, Adelaide, Canberra, Newcastle and the Gold Coast
We're dedicated to getting your purchase to you as swiftly and smoothly as possible. Please note the following details about our shipping process:
Swift Dispatch: Orders are dispatched promptly, with our aim to ship all purchases within 48 hours. This quick, automated turnaround means that alterations are not always possible.
Physical Address Required: We kindly request you provide a physical address, as we are unable to ship to PO Box or Parcel Locker addresses.
Delivery Timeframes: Our standard delivery typically occurs within 3-8 business days. However, for rural areas or during unforeseen delays (like adverse weather events or peak periods), please anticipate a delivery timeframe of up to 12 business days.
Multiple Deliveries: If your order contains multiple items, they may arrive separately. The remaining items usually arrive within 2-5 business days from the receipt of the first item. You can track each item's progress on the courier's website.
Delivery Coordination: If you have specific delivery instructions or encounter any issues, please reach out to us and our customer service team will do our best to help. We look forward to providing you with a seamless shopping experience.
Warranty Policy
Ozzie Energy offers a 12 month warranty on all products from the date of purchase, unless otherwise stated. Ozzie Energy warrants its products against defects in materials and/or workmanship. If a defect arises and a valid claim is received by Ozzie Energy, we can offer solve solutions: repair the products, or provide replacement parts, or arrange a full replacement. The warranty period for commercial use is 3 months.
Naturally the warranty cover does not extend to damage caused by normal wear and tear, accidents, misuse, lack of maintenance, neglect, natural disaster, or other external causes; to damage caused by operating the equipment in a manner outside that described in the instructions. The warranty is considered void if the item has been modified, altered or tampered with by a person (or persons) not authorised by us to provide service (not including standard periodic maintenance).
We do our best to package the products to avoid mishandled or damaged in transit. However, should your item not function on arrival you are entitled to return the product to us for a full refund, repair, or replacement at your request. The item needs to be returned and inspected prior to the resolution being provided.
60 Day Returns Policy
Here at Ozzie Energy, we take customer satisfaction seriously and want to ensure that every customer is 100% satisfied with their purchase.
If for any reason you change your mind about any of the products you purchase from us, simply contact us in writing within 60 days to be guided through getting a refund. Returned items must be in their original packaging with all accessories, in original and re-saleable condition. The original shipping cost plus a 30% restocking fee will be deducted.
If the item has sustained damage in transit, or is not returned as noted above, a revised refund amount may be required.