... Battery tester for laptop computer 1) Battery tester 2) for li ion batteries, laptop batteries, suitable for almost battery Product name: Laptop Battery TesterModel ... . With charge and test functions3. LCD for displaying battery information4. LED for indicating working status5. Pre-charge, fast ... , over-heat and short circuit.5> Suitable for almost all laptop batteries, above 95% Tester kit:1 x tester1 ...