LCR-Reader and Kelvin Probe Connector

Smart Tweezers and LCR-Reader Batteries

Does your Smart Tweezers or LCR-Reader need replacement batteries? This guide will help you choose which is the correct battery to choose.


Smart Tweezers ST-1, ST-2 and Some ST-3

Non-rechargeable batteries


Smart Tweezers ST-2
non-rechargeable button batteries Older Smart Tweezers ST-1, ST-2 and ST-3 models required disposable 1.5V LR 44 (357A) AirZinc or Alkaline button batteries. The replacements can be bought in packs of ten from the LCR-Reader Store for $14.99 USD.

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Smart Tweezers with Inductance Charging

NiMH Batteries

Smart Tweezers ST-2 with inductive charging
NiMH replacement battery With devices that use the STIC Inductive Recharging Station, an NiMH battery is required. This battery is available in the store for $24.99 USD.

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Smart Tweezers ST-5

Li-Ion Battery

Smart Tweezers ST-5
Smart Tweezers ST-5 Li-Ion battery Smart Tweezers ST-5 was the first to offer micro-USB charging with a 3.7V LiPo rechargeable 150mAH battery. This replacement is available in the LCR-Reader Store for $19.99 USD.

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LCR-Reader and Smart Tweezers ST-5S

Li-Ion Battery

Smart Tweezers ST-5S
LCR-Reader and Smart Tweezers ST-5S battery The newest models, the LCR-Reader and Smart Tweezers ST-5S use the same battery that is rechargeable via micro-USB, a 3.7V 180mAH Li-Ion battery. This battery is available in the $14.99 USD in the LCR-Reader Store.

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Our repair and maintenance guide will walk you through replacing batteries for LCR-Reader and Smart Tweezers ST-5S.