Sealey BT05 Multipurpose Battery Tester

The Sealey BT05 Multipurpose Battery Tester is a compact, easy-to-use tester designed to quickly check the charge level of common household and trade batteries.

Featuring a colour-coded analogue display needle, the BT05 gives instant, clear readings across three zones: Good (Green), Low (Yellow), and Replace or Recharge (Red). This makes it straightforward to assess battery condition at a glance, without the need for any technical knowledge or additional equipment.

Compatible with AAA, AA, C, D, 1.5V, 9V, and button-type batteries, the tester covers the most commonly used battery formats found in tools, instruments, and equipment. Crucially, the unit is powered directly by the battery being tested, so no separate power source is required for operation. Please note this tester is not suitable for testing lead acid batteries.

Its lightweight construction and compact form make it ideal for keeping in a tool bag or workshop drawer, ready for use whenever a quick battery check is needed.

Features and Benefits:
• Colour-coded analogue display for instant, easy-to-read results
• Tests AAA, AA, C, D, 1.5V, 9V and button-type batteries
• Self-powered — activated by the battery under test, no additional battery required
• Lightweight and compact for convenient portability

Specifications:
Model No: BT05
Brand: Sealey
Nett Weight: 0.046kg