🔋 Thumper 12Ah Lithium Mini Battery Pack
Limited Edition Bluetooth Model
Small Size. Serious Capability.
Don’t let the size fool you — the Thumper 12Ah Lithium Mini delivers powerful, reliable energy in a compact, lightweight package, now upgraded with full Bluetooth monitoring and control.
Perfect for low-draw applications where space and weight matter.
⚡ Why Choose the 12Ah Lithium Mini?
✔ Ultra-lightweight (only 2.1kg)
✔ 100% usable lithium capacity
✔ Built-in Bluetooth monitoring
✔ Maintenance-free & fully sealed
✔ Safe, smart Battery Management System (BMS)
👉 Portable power without the bulk
🔍 Key Features
📱 Bluetooth Monitoring & Control
One of the most advanced battery apps available:
Monitor:
- Battery voltage & capacity
- % remaining (0–100%)
- Charge & discharge current
- Estimated runtime & recharge time
- Cycle count & battery health
Control remotely:
- Turn charging ON/OFF
- Turn output ON/OFF (perfect for storage or safety)
👉 Full control from your phone
🔋 Advanced Lithium Technology (LiFePO4)
- 95% usable capacity
- Stable, long-life chemistry
- Fully sealed — mount in any position
- Lightweight alternative to AGM
👉 More usable power in a smaller package
🛡️ Built-In Safety (BMS Protection)
- Over-temperature protection
- Over-voltage & under-voltage cut-off
- Short circuit protection
- Automatic shutdown at low capacity
👉 Safe, reliable operation in all conditions
🔌 Practical Power Outputs
- 1 × Cigarette socket
- 1 × Anderson connector (12A max)
- 1 × Dual USB (2.4A min)
- Digital volt meter
- 15A manual circuit breaker
🔋 What Can It Run?
Perfect for low-draw 12V gear, including:
✔ Small compressor fridges
✔ TVs
✔ LED lighting
✔ Phone & device charging
✔ Fish finders
✔ Camera gear
👉 Ideal for short trips, day use, or backup power
🔌 Charging Options
Included:
✔ 240V 5A LiFePO4 charger (Anderson plug)
Also supports:
✔ Vehicle charging via cigarette socket (lead included)
⚠️ Note:
- Vehicle charging depends on alternator voltage
- For best performance, use 240V charger or optional DC charger (LDC-5A)
📦 What’s Included
✔ Thumper 12Ah Lithium Battery Pack
✔ 240V 5A Lithium Charger (Anderson)
✔ Anderson-to-cigarette charging lead
✔ Bluetooth monitoring system
📏 Specifications
Capacity: 12Ah
Weight: 2.1kg
Dimensions: 170 × 144 × 174mm
Max Discharge: 12A
Max Charge Input: 12A
Product Code: BATL-12
Warranty: 5 Years
⚠️ Important Notes
❌ Not suitable for jump-starting
✔ Designed for low-draw applications only
✔ BMS will shut down at low capacity (reset by charging)
🆚 Is This Right for You?
Choose this if you want:
✔ Lightweight portable power
✔ Phone/app control
✔ Small appliance support
✔ Easy, no-fuss setup
🛒 Compact Power You Can Take Anywhere
The Thumper 12Ah Lithium Mini is perfect when you need reliable power without the size, weight, or complexity.
