oh what chemical does it have inside?? But do pple sitll top-up battery water today?? I thought its all sealed ones already.

Acid sulfric

Sealed onecs also can open and refill.
There are breathing holes on the side of the so call sealed battery, water will still evaporate but at a lower rate.

Aiyo still so many maintenance battery. Its better also, lasts longer.

Check its pink or red. Pink is the OAT type suitable aluminium

Its more towards the composition in the coolant dont offer protection for aluminium componant, the red was more for old copper brass type radiator.

hmm.. I just bought 3 bottles of battery water from BHP. not sure whether safe to use or not like that. hard to find distilled water
all sold in minimart is now RO water.

edit: the only thing it says it has a MAX manganese content of 0.1mg/kg (0.01%)

edit2: guess its deionized, based on the conductivity, 1mS/m max, well within the specs for deionized water conductivity (max 2mS/m)

http://www.ewt-wasser.de/en/knowledge/demi...ised-water.html

This post has been edited by diffyhelman2: Feb 15 2022, 06:29 PM

Looks ok yours can use kot.
Distilled water got in giant, tesco, aeon, big hypermarkets

Unless the H red bagde is the syiok sendiri mod


Then ayam tertipu

H badge memang syok sendiri mod.
Wahahaha. Its not a civic type R. Well at least not entirely. Rather its a civic ES masuk halfcut integra DC5 type R