Invicta Lithium 12V40AH 4S Battery - SNL12V40S

Invicta Lithium Batteries are engineered using advanced Lithium Iron Phosphate (LiFePO4) technology, chosen for its exceptional safety standards. Unlike other lithium types, LiFePO4 ensures enhanced protection from overheating, overcharging, and electrical faults—minimizing fire risks even under high-stress conditions.

Alongside LiFePO4 chemistry, Invicta batteries include an in-built Battery Management System (BMS) that safeguards against short circuits, deep discharge, and overvoltage. Phosphate, being non-toxic and stable, makes the battery safer for users and environmentally responsible.

The Invicta battery series has earned IEC Certification for both the cells and the BMS after comprehensive laboratory testing and manufacturing audits, confirming safety and build quality.*

Offered in standard 12V and 24V configurations, these batteries feature a long cycle lifespan, deeper Depth of Discharge (DOD), and rapid charging capabilities—all while weighing significantly less than standard SLA batteries—perfect for mobility and deep cycle applications.

The latest SNL models include Bluetooth functionality, enabling users to track battery performance via smartphone.

Invicta Lithium Batteries – Features & Advantages

• Certified by IEC for both cell and BMS, ensuring user safety and reliability

• Lightweight with high energy density—reducing equipment weight by more than 50%

• Quick recharge rate—batteries are operational in less time

• Flat voltage discharge curve—provides longer usage and efficient energy draw

• Very low self-discharge—ideal for longer storage without performance loss

• Delivers over 2000 cycles at 100% DoD—offering up to 8x more lifespan than SLA

• LiFePO4 chemistry and built-in BMS provide robust protection against thermal and electrical hazards

• Bluetooth-enabled models—monitor charge status and battery health from your mobile

• Improved usable capacity—60% higher than equivalent SLA, delivering extended runtime

Applications

• Mobility Devices
• Caravan and camping
• Solar energy Storage
• UPS and Critical power
• Personal power packs
• Medical Equipment