How To Recharge Dead Ups Battery. At this point your battery will be drawing all of zero mA. Disconnect and safely remove battery from the UPS.
Identify which battery post is negative and mark it by placing a piece of masking tape nearby. 10-20 minute method reconditions dead batteries back to life. Trick to revive a dead Ni based battery.
In Step 2 you should put the bag into your freezer and leave it there for about 12 hours.
- short the battery yes at this point we can do a short the. Attach the jumper cables in the proper order. Browse discover thousands of brands. 19k People Have Used - Starting Today.
