Flammable Gas
● Do not use unsealed lead-acid batteries.
● To prevent re or corrosion, ensure that ammable gas (such as hydrogen) is
properly exhausted for lead-acid batteries.
Lead-acid batteries emit ammable gas when used. Ensure that batteries are kept
in a well-ventilated area and take preventive measures against
re.
Battery Leakage
Battery overheating causes deformation, damage, and electrolyte overow.
When the electrolyte overows, absorb and neutralize the electrolyte immediately.
When moving or handling a battery whose electrolyte leaks, note that the leaking
electrolyte may cause damage.
● When the battery temperature exceeds 60°C, check whether the electrolyte
overows. If the electrolyte overows, handle the leakage immediately.
● Electrolyte overow may damage the equipment. It will corrode metal parts
and boards, and ultimately damage the boards.
● If the electrolyte
overows, follow the instructions of the battery
manufacturer or neutralize the electrolyte by using sodium bicarbonate
(NaHCO
3
) or sodium carbonate (Na
2
CO
3
).
UPS2000-G- (6 kVA-20 kVA)
User Manual 1 Safety Information
Issue 18 (2021-07-16) Copyright © Huawei Technologies Co., Ltd. 10