Sealey BT91/7PF Polarity Free Battery Drop Tester
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Sealey BT91/7PF Polarity Free Battery Drop Tester

4.4 (1,167) at Tooled Up

£56.95

  • Delivery £5.95
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About the product

The Sealey BT91/7PF is a polarity-free battery drop tester for checking 6V and 12V batteries. It applies a load across battery cells and measures the output on its integrated meter, which displays battery voltage and helps identify faulty or short-circuited cells.

Polarity-protected cables help prevent damage from incorrect connections. Internal switchgear applies the load without sparking. The tester is described for battery-condition checks before replacement, vehicle electrical troubleshooting and routine maintenance, including in workshops, garages and mobile mechanics' work.

At a glance

  • For testing 6V and 12V batteries
  • Polarity-protected cables
  • Internal switchgear applies load without sparking
  • Integrated meter displays battery voltage
  • Identifies faulty or short-circuited cells
Category
Diagnostic & Electrical
Brand
Sealey
Compatible with
6V and 12V batteries
Cable protection
Polarity-protected cables
Load application
Internal switchgear applies load without sparking
Meter
Integrated meter displays battery voltage
Cell testing
Identifies faulty or short-circuited cells
Shop
Tooled Up

Price history

Price at the shop, last 61 days

The price has stayed at £56.95 since 19 August.

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