Skip to product information
1 of 9

THUMPER-PROJECTA

THUMPER LITHIUM 120 AH Projecta DC-DC BATTERY PACK

THUMPER LITHIUM 120 AH Projecta DC-DC BATTERY PACK

SKU:BATL120-PDC

Regular price $1,429.00
Regular price $1,599.00 Sale price $1,429.00
Sale Sold out
Taxes included. Shipping calculated at checkout.
Quantity

🔋 Thumper Lithium 120Ah DC Battery Pack

Portable Dual Battery System with Projecta PDC25 DC Charger & Bluetooth Monitoring

Power longer. Charge smarter. Travel further.

The Thumper Lithium 120Ah DC Battery Pack is a compact, lightweight, high-performance portable dual battery system, designed as a modern replacement for bulky AGM battery setups.

Built using advanced LiFePO₄ lithium technology, this system delivers massive usable capacity, ultra-fast charging, intelligent Bluetooth monitoring, and true off-grid reliability — all in a rugged, fully sealed enclosure.


🚀 Why Choose the Thumper Lithium 120Ah?

120Ah lithium capacity — 100% usable power
Ultra-compact & lightweight — just 12.2kg
Fully sealed & maintenance-free
Bluetooth monitoring & remote control
Integrated Projecta PDC25 DC charger
MPPT solar charging capability
Massive runtime — up to 5+ days fridge operation
Complete plug-and-play wiring kit included

Up to 60% longer runtime than AGM battery systems.


🎯 Perfect For:

✅ Touring & long-distance travel
✅ Off-road & 4WD adventures
✅ Camping & overlanding
✅ Ute, canopy & tray setups
✅ Caravan & camper trailers
✅ Portable fridge & freezer power
✅ Mobile work & trade setups


Performance

🧊 Run a 50L compressor fridge for up to 5+ days
🚗 Fast charging from any vehicle
🌞 Solar charging via MPPT controller
🏠 Rapid 240V charging included

Perfect for extended off-grid travel.


🧠 Smart Bluetooth Monitoring & Control

The Thumper Bluetooth App gives you total power control from your smartphone:

📱 Battery percentage & voltage
📊 Charge & discharge current
⏱ Estimated runtime & charge time
🔒 Remote charge & discharge shut-off
⚙ Cell balancing & diagnostics

One of the most advanced battery monitoring apps on the market.


🔥 Key Features

120Ah LiFePO₄ lithium battery
Integrated Projecta PDC25 DC-DC charger
MPPT solar regulator – 25A
Fully sealed enclosure – mount in any orientation
Low-voltage override switch
Heavy-duty internal circuit protection
Ultra-compact & portable design
Maintenance-free operation
5-year warranty


🔌 Outlets & Connections

🔹 2 × Cigarette sockets
🔹 1 × Engel fridge socket
🔹 1 × Merit socket
🔹 1 × Dual USB outlet (2.4A)
🔹 2 × 50A Anderson connectors
🔹 1 × Solar Anderson input
🔹 1 × Alternator Anderson input
🔹 Precision digital battery monitor
🔹 Low voltage override switch
🔹 Automatic circuit breaker protection


📦 What’s Included

Thumper Lithium 120Ah Battery Pack
Projecta PDC25 25A DC-DC Charger (installed)
TUR-L Heavy-Duty Vehicle Wiring Loom (8mm / 8B&S)
240V 10A Lithium Smart Charger
Bluetooth Monitoring App
Installation instructions
5-Year Warranty


🔋 Battery Performance – Real Runtime Comparison

Capacity Lithium Runtime AGM Runtime
24Ah 36 hrs 22 hrs
40Ah 60 hrs 37 hrs
60Ah 90 hrs 55 hrs
120Ah 170 hrs (7+ days) 110 hrs

Test based on 35–50L compressor fridge @ 0°C, 25°C ambient temperature.


📐 Dimensions & Weight

📏 Length: 335mm
📏 Width: 263mm
📏 Height: 215mm
Weight: 12.2kg


Technical Specifications

Product Code: BATL-120PDC
Battery Chemistry: LiFePO₄ (Lithium Iron Phosphate)
Capacity: 120Ah
Max Discharge: 50A
Max Charge Input: 50A
Warranty: 5 Years


🔌 Projecta PDC25 DC Charger Specifications

25A DC-DC charging
MPPT Solar Regulator
Alternator Input: 9–32V
Solar Input: 28V
IP67 Waterproof Rating
Smart & Conventional Alternator Compatible
Lithium-specific charge profile


🛠 Simple Installation – Professional Results

Plug-and-play vehicle wiring loom included
Ignition-triggered isolation system
Full installation video available
Designed for clean professional installs


⚠ Important Notes

❗ Not suitable for jump-starting vehicles
Designed specifically as a secondary / auxiliary battery system


🏆 Why Thumper?

Thumper batteries are engineered specifically for Australian conditions, delivering maximum reliability, durability and performance for serious touring and off-grid power systems.

When you choose Thumper, you’re investing in premium lithium technology, proven reliability, and true off-grid independence.

View full details