BMPRO Invicta 12V 125Ah Lithium Battery

Lithium Deep Cycle Battery SNL 12V 125S


  • Large number of cycles >2000 (100% DoD) means lower cost of ownership
  • Safe and stable chemistry & Integrated BMS  provide the highest degree of safety
  • Greater capacity utilisation – 60% more than SLA gives longer runtime compared with equivalent SLA
  • High energy density (less than half of the weight of SLA) lowers total weight of application
  • Fast recharge means the battery is charged and ready to be used sooner
  • Flat Discharge Curve gives longer run time & more efficient use of capacity
  • Extremely low self-discharge rate allows to let the battery sit unused for longer periods of time
  • UL1642 at cell level and IEC 62619:2017 at the complete battery level certification (lithium battery safety testing for household, industrial and commercial batteries)


Play Video
Play Video
Play Video

12V lithium battery best choice for off-grid travel

BMPRO  Invicta Battery SNL 12V 125S has been extensively tested with BMPRO range of power management systems and has been proven to partner with them more effectively than other batteries tested. Replace your old lead acid battery with a 12V lithium one. BMPRO Invicta model boasts great utilisation of available capacity through increased Depth of Discharge (DOD), long life cycle and fast charging. Compared to other lithium technologies, LiFePO4 has greater tolerance to high temperatures, overcharging and short circuit. The battery includes a built in Battery Monitoring System (BMS) to further protect against over charge or discharge, over temperature and short circuit all critical for the safety of the battery. IEC Certification on both the BMS and Cells of Invicta 12V Lithium Battery further gives the users peace of mind, warranting high quality and safety of lithium batteries. Other models available: 12V 100Ah LiFePO4 battery  

Product Specifications

Nominal Voltage 12.8V
Nominal Capacity (25℃, 0.33C) 125Ah
Length (mm) 318 ± 2
Width (mm) 165 ± 2
Height (mm) 215 ±  2
Weight 14.8 kg
Max Charge Voltage 14.6 ± 0.1V
Standby 13.8 ± 0.1V
Cut off Voltage 10V
Max. Discharge Current (30 mins) 95A
Max. Pulse Discharge Current (3 Sec) 350A
Max. Charge Current 80A
Recommended Current Charge ≤50A
Cycle Life (100% DoD)
≥ 2000
Operating Temp – Charge 0 — 50°C
Operating Temp – Discharge -20 – 55°C
Short Circuit Release 30 sec
Max. Series / Parallel Configuration 4P or 4S


Recommended inverter matching:

100Ahr – up to 1200W inverter

200Ahr – up to 2000W inverter (can handle 3000W at peak only)

300Ahr –  3000W inverter

Invicta batteries can be discharged at any stage of charge and charged back up at any stage. It is good practise to discharge them and charge them back up. It is like the battery is on a treadmill and keeping it fully fit for use.

Why Lithium? It's a Numbers Game


Save 50%

in kg


10X More



60% More



2x Higher



5X Faster


Winter Mode