FLIR Si124 Battery (T912185)

 
  • 10.8 V 3.35 Ah Li-ion power for long shifts
  • Works from –20 °C to 60 °C without derating
  • Compact 85×59×22 mm form, only 0.17 kg weight
  • Quick-swap design powers cordless FLIR Si124
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£149.00 (ex VAT)

£178.80 (inc VAT)

Earn 149 points

Usually ships In 1 to 2 weeks
  • 10.8 V 3.35 Ah Li-ion power for long shifts
  • Works from –20 °C to 60 °C without derating
  • Compact 85×59×22 mm form, only 0.17 kg weight
  • Quick-swap design powers cordless FLIR Si124
Free Shipping

Spend over £100 on any new goods order and receive automatic free shipping

Rewards

Points make purchases! For every £1 spent, earn back 1p that can be spent on any future new goods purchase

Our Price Promise

We offer a Price Match Promise! Find an equivalent tester for a cheaper price on a competitor site, and we’ll do our best to match it

Express Delivery & Calibration

Express Delivery is currently unavailable for customers wishing to add calibration to their New Goods order. For more information, visit our Delivery Information page. 

£149.00 (ex VAT)

£178.80 (inc VAT)

Earn 149 points

Usually ships In 1 to 2 weeks
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The Flir Si124 Battery lets the cordless acoustic camera work longer and roam further. Two high-density lithium-ion cells provide a steady 10.8 V output that keeps leak-detection surveys running for more than two hours under normal conditions. Users can remove the pack in seconds and continue scanning with a fresh one, keeping critical maintenance tasks on schedule.

Rugged Field-Ready Build

Flir Si124 Battery shrugs off harsh sites, with full performance from –20 °C to 60 °C and safe storage down to –20 °C. Its rigid polymer shell resists knocks, and the 0.17 kg mass avoids burdening the operator. The slim 85 mm × 59 mm × 22 mm outline fits flush inside every 2022-series Si124, Si124-PD and Si124-LD camera.

Efficient Power Management

An integrated LED state-of-charge gauge shows remaining runtime at a glance, making route planning easier. The pack’s 3 S 1 P cell structure balances discharge, while pressure-contact terminals ensure a secure connection in dusty workshops. Typical recharge takes four to six hours on the standard dock, letting teams replenish overnight for the next shift.

Every Flir Si124 Battery ships with a two-year limited warranty and the confidence of a factory-approved part code RRC 2040 (T912185). Choose genuine spares to maintain compliance and guarantee precise acoustic imaging results in the field.

Key Features
  • More than two hours typical operating time on one charge
  • LED charge indicator provides instant runtime insight
  • Quick release latch enables rapid hot swapping between inspections
  • Wide –20 °C to 60 °C working temperature tolerance for extreme sites
  • 3 S 1 P cell configuration promotes balanced discharge and long cycle life
  • Pressure contact terminals maintain a firm electrical connection in vibration-prone area
  • 12.6 V maximum regulated output supports high drain peaks without droop
  • Four-to-six-hour recharge keeps maintenance schedules tight
  • Lightweight 0.17 kg build reduces operator fatigue during lengthy surveys
  • Supplied two-year warranty adds peace of mind for critical assets

The Flir Si124 Battery lets the cordless acoustic camera work longer and roam further. Two high-density lithium-ion cells provide a steady 10.8 V output that keeps leak-detection surveys running for more than two hours under normal conditions. Users can remove the pack in seconds and continue scanning with a fresh one, keeping critical maintenance tasks on schedule.

Rugged Field-Ready Build

Flir Si124 Battery shrugs off harsh sites, with full performance from –20 °C to 60 °C and safe storage down to –20 °C. Its rigid polymer shell resists knocks, and the 0.17 kg mass avoids burdening the operator. The slim 85 mm × 59 mm × 22 mm outline fits flush inside every 2022-series Si124, Si124-PD and Si124-LD camera.

Efficient Power Management

An integrated LED state-of-charge gauge shows remaining runtime at a glance, making route planning easier. The pack’s 3 S 1 P cell structure balances discharge, while pressure-contact terminals ensure a secure connection in dusty workshops. Typical recharge takes four to six hours on the standard dock, letting teams replenish overnight for the next shift.

Every Flir Si124 Battery ships with a two-year limited warranty and the confidence of a factory-approved part code RRC 2040 (T912185). Choose genuine spares to maintain compliance and guarantee precise acoustic imaging results in the field.

Key Features
  • More than two hours typical operating time on one charge
  • LED charge indicator provides instant runtime insight
  • Quick release latch enables rapid hot swapping between inspections
  • Wide –20 °C to 60 °C working temperature tolerance for extreme sites
  • 3 S 1 P cell configuration promotes balanced discharge and long cycle life
  • Pressure contact terminals maintain a firm electrical connection in vibration-prone area
  • 12.6 V maximum regulated output supports high drain peaks without droop
  • Four-to-six-hour recharge keeps maintenance schedules tight
  • Lightweight 0.17 kg build reduces operator fatigue during lengthy surveys
  • Supplied two-year warranty adds peace of mind for critical assets

 

Technical Specifications

Manufacturer part code RRC 2040 (T912185)
Battery chemistry Lithium-ion rechargeable pack
Nominal voltage 10.80 V
Capacity (nominal) 3.35 Ah / 36.2 Wh
Maximum output 12.6 V, 4 A
Cell configuration 3 S 1 P
Operating temperature –20 °C to 60 °C
Storage temperature (recommended) –20 °C to 25 °C
Storage temperature (maximum) –20 °C to 50 °C
Dimensions (L × W × H) 85 × 59 × 22 mm
Weight 0.170 kg
Termination style Pressure contact terminals
Integrated functions LED state-of-charge indicator
Charge time 4 – 6 h
Typical runtime > 2 h (ambient-dependent)
Compatible models FLIR Si124, Si124-PD, Si124-LD (2022)
Warranty Two-year limited
What’s Included
  • Flir Si124 Battery RRC 2040 (T912185)
  • Two-year warranty documentation

QUESTIONS

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Stock take notice: Orders must be placed before 10:00am on Wednesday 15th July 2026 for despatch before our stock take. Orders received after this time will be despatched from Monday 20th July 2026, when normal business operations commence. Thank you for your understanding.