TOPDON Car Battery Tester BT300P-A, 12V 24V Battery Tester with Printer, with Battery Test, Cranking Charging Test for 100-2000CCA Batteries, Carrying Bag, 3 Rolls of Printing Paper Included

The first impression of this tester is really good, it comes well packaged in a nicely designed box, which feels good quality and looks the part too. On opening, I found it’s all in a very nice zip case which is also very good quality, and a very nice touch. It looks good in my roll cab. The case holds the tester well and keep it organised, and as an added bonus, comes with some extra rolls of paper for the printer. To use, it’s pretty self explanatory if I’m honest, it’s easy to navigate the menus and doesn’t take much figuring out. Just clamp it on and go. I love the fact that it’s backlit, I’ve had testers in the past which aren’t and they can be difficult to read in bad light. Things I like: - Packaging and Presentation - The storage case/bag - Feels like a good quality item in your hand - Easy to use, and seems to deliver accurate results when compared with other testers and my multi-meter - Backlit display - Good quality clamps, though they could be better as I’ll explain below. Things I dislike: - Battery clamps could go a step further if they were more needle nose, I find it difficult to squeeze them onto some terminals. - Printer paper tears off a little short and often gets stuck and crumples inside the unit. A trivial con really, but can be irritating. Can be overcome if your careful how you tear it off, but could be better to avoid this if the lid had more of an internal guide. Summary: A nice unit to have and to use, I’ll have it for a long time. I find it to be accurate enough, and it all stores away nicely in its bag when not in use. I’d recommend it if you have need to tear more than the odd battery. When the weather gets better and I’ve used it some more, I’ll endeavour to do a video showing it’s use and features in more depth.

Fab and easy to use. Made life easier checking my batteries

Reasonably accurate good diy tool not sure how it would compare to professional garage equipment good for the price

Excellent bit of kit for testing car batteries. Works correctly, well made. A1 seller. Thanks.

Easy to plug in and use and gives a good indication of the battery status. The price was also good. Highly recommended.

This is an excellent product and great value for money, battery diagnostics made easy.

Great tool and easy to use

Bought after seeing it on a video. Easy to use. Needs 2 people for the charging test, noticed that on the video too. Otherwise, quick and easy and hopefully, correct results.

Bought to test FLA batteries in my truck, car trailer, camp trailer and Honda Civic and the AGM batteries in my 3 Corvettes and Honda Passport. Tester is extremely easy to use and works flawlessly. The only things it will not test is the charging system components in my car trailer and camp trailer, as they do not have an engine. The device will test the Battery, but cannot test the Camper's converter output. Need a Multi-meter for that. I also bought the carrying case. Others have said the tester will not fit. Do not understand why, mine fits fine. Another point of note, this device WILL NOT TEST LiFePO4 batteries. Wish it did, as I have a Type 24 / 100 Ah LiFePO4 battery to power my telescopes when 120 VAC is not available. Would have been nice to be able to monitor how much power was still in the battery during the viewing sessions, but I can't.

Excellent Product , all should have Working perfect

This tester works awesome! Easy to use without a bunch of stuff you don't really need on it. It just gets the job done as it should. Super happy with this product and the price is great for what you get. Also when l opened it out of the Amazon bag it came in I was surprised how nice the packaging this tester came in was. It really presented itself as a high end product. Not just crammed in a cheap box. Well done on the marketing end.

EXcellent

バッテリーの状態をチェックするために購入しました。期待通りの商品です！