Gel battery charging - Battery engineering | Eng-Tips
2010年4月27日 · Hi, I have to charge a 12V gel battery (brand MK, type M40-12SLDG). I have read a lot about charging gel batteries, and some people say you cannot charge them with regular lead acid battery chargers, because they tend to overcharge gel batteries. However, I've read on the MKbatteries.com...
Gel battery charging - Battery engineering - Eng-Tips
2010年4月27日 · I have a this charger at home: (Robbe Compact Duo Power 6s) h ttp://www. rcmarket.o rg/compact-duo-power-6s-eq-pr-20676.html You cannot set the charging voltage, but it is a 'smart' charger and it can charge Pb batteries, do you think it can charge the gel battery without damaging it?
Storage Battery Commissioning - Electric power ... - Eng-Tips
2008年9月4日 · After the correct electrolyte level has been filled in, an initial "freshening charge" (constant potential method) or initial equalization voltage will be applied for a specific period of time as specified by the battery manufacturer. After the battery is fully charged, we will conduct a discharge test using a load bank to veiryf its discharge ...
Spring charging motor on 11kV Circuit breaker - Eng-Tips
2004年2月3日 · Now, what about the tripping and closing coils, likely only DC. What is the application, how many breakers are involved, is this new or some old installation being modified, etc....Likely you will not get around the need for a battery system and charger. Not to mention the auxiliary supply needed for protection equipment. regards, rasevskii
Negative VARs - Electric power & transmission & distribution
2012年12月16日 · The EV is feed with AC and has an onboard charger for charging the battery. Upvote 0 Downvote. Dec 17 ...
Electrical Engineering general discussion - Eng-Tips
2024年12月26日 · Battery monitoring system with ATEX certified sensors ? 1. CostasV; Dec 11, 2024 ... Battery Charger for a ...
Battery Room requirements - Electric power & transmission
2009年12月17日 · VRLA (Valve regulated lead acid) or sealed Ni/Cd battery banks normally release hygrogen gas during high rate charging mode of the UPS rectifier charger. To remove the hydrogen gas, you need extract fans with associated ducts for gas collectors, you need also supply fans for fresh air. The activity can be manageable in a separate room.
DC motor specifications for moving heavy load. - Eng-Tips
2017年11月7日 · The major issue with either of those solutions is charging the batteries as neither will be serviced by any 'normal' charger. or 3) Lay hands on a used electric pallet jack and carefully tear it apart using all of its controls, the motor, gearbox, battery, and charger as the motive power for your thing. Use chain or belt drive to match the ...
Calculating battery life 1 - Eng-Tips
2004年6月16日 · The battery capacity rating is called the C-Rate and is the current that the battery can sustain for 10 hours before dropping to the "fully delivered capacity" voltage. This means that your 3135mA-H battery can deliver 313.5 mA for 10 hours before its voltage drops too low, or 31.35 mA for 100 hours etc.
Battery topping up - Electrical Engineering general discussion
2004年10月22日 · The ions are what would screw up your batteries, although it's unclear whether a battery that's old enough to need topping off is really sufficiently pristine to demand pure DI water. TTFN Upvote 0 Downvote