Lithium Battery
Enerdrive B-TEC Ultra 12V Lithium Battery — IP67, 300A, Bluetooth, 5-Year Warranty
IP67 waterproof lithium battery — 300A continuous discharge, Bluetooth monitoring, 5-year warranty
Battery size: 300AMP
Why this product?
Standard lithium batteries aren't rated for submersion or heavy rain exposure — a real concern for marine applications. The B-TEC ULTRA's IP67 rating means it's genuinely waterproof, not just splash-resistant.
- IP67 fully waterproof — marine rated
- 300A continuous discharge
- 6,000+ charge cycles at 80% DOD
- Bluetooth monitoring via iOS and Android app
- Built-in display — state of charge at a glance
- Built-in on/off and reset buttons
- IEC62619 safety certified
- 5-year warranty
About this product
B-TEC ULTRA 12V 300Ah Lithium Battery IP67 (fully dustproof and can handle temporary submersion in water) Waterproof
The next evolution in battery energy storage!
The B-TEC ULTRA delivers maximum power with uncompromising safety. Protection from the elements with IP67 rating, ensure ultimate power and peace of mind for all your adventures. Get ready to explore with confidence
*NOTE. PLEASE CHARGE BATTERIES FULLY BEFORE USE
Why this beats the alternatives
IP67 marine rating, IEC62619 safety certification, 300A continuous discharge and 6,000+ charge cycles at 80% DOD puts this in a different league to standard RV lithium batteries. Built-in display and Bluetooth monitoring add real-world convenience.
Who it's for
Marine and serious off-grid users who need maximum reliability, IP67 waterproofing, and high continuous discharge for large inverters or demanding loads.
