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<blockquote data-quote="cruzroy" data-source="post: 121903" data-attributes="member: 1926"><p>so last night a received 4 spark batteries, i said i would try to repair with TRB 2300 and the TI ev2300, 2 of the batteries where at 2.5 volts per cell so those could be rescued by just plugin into spark battery thru the battery plug, the other 2 where down to 1.5 per cell and when i tried thru battery port it would discharge instead of charge???......so they needed open heart surgery to get at each cell, the thing about DJI batteries is 1. They are clipped and glued, 2. And very dangerous if you pinch a cell with a sharp tool, so i soaked all joints with alcohol and with love wiggled a sharp razor to a point where i could get a plastic screw driver and gently wiggle side to side, and soak joint again, and wiggle. So I was lucky, got both opened so I could “AED” their *** per cell, it all came out well, and will be on their way home tonight for testing, I want to thank Patrik for the TRB2300 software to make this happen, I told the gentleman to stay close for the first 2 charges, and to keep an eye on the batteries, always check to see if at least 2 lights blink in storage…..otherwise you will do this, it took 4 hours of working these batteries I don’t know what people charge to do this, but, a spark battery is normally 65, right now they went thru the roof, COVID PRICE…..but is it worth it……yes for me, if I lose a cell, but I don’t know…..my next is a P$ battery I already broke one, but I have to come up with a better way of opening it……[ATTACH=full]13835[/ATTACH][ATTACH=full]13835[/ATTACH][ATTACH=full]13836[/ATTACH][ATTACH=full]13837[/ATTACH][ATTACH=full]13838[/ATTACH][ATTACH=full]13839[/ATTACH][ATTACH=full]13840[/ATTACH][ATTACH=full]13841[/ATTACH]</p></blockquote><p></p>
[QUOTE="cruzroy, post: 121903, member: 1926"] so last night a received 4 spark batteries, i said i would try to repair with TRB 2300 and the TI ev2300, 2 of the batteries where at 2.5 volts per cell so those could be rescued by just plugin into spark battery thru the battery plug, the other 2 where down to 1.5 per cell and when i tried thru battery port it would discharge instead of charge???......so they needed open heart surgery to get at each cell, the thing about DJI batteries is 1. They are clipped and glued, 2. And very dangerous if you pinch a cell with a sharp tool, so i soaked all joints with alcohol and with love wiggled a sharp razor to a point where i could get a plastic screw driver and gently wiggle side to side, and soak joint again, and wiggle. So I was lucky, got both opened so I could “AED” their *** per cell, it all came out well, and will be on their way home tonight for testing, I want to thank Patrik for the TRB2300 software to make this happen, I told the gentleman to stay close for the first 2 charges, and to keep an eye on the batteries, always check to see if at least 2 lights blink in storage…..otherwise you will do this, it took 4 hours of working these batteries I don’t know what people charge to do this, but, a spark battery is normally 65, right now they went thru the roof, COVID PRICE…..but is it worth it……yes for me, if I lose a cell, but I don’t know…..my next is a P$ battery I already broke one, but I have to come up with a better way of opening it……[ATTACH type="full"]13835[/ATTACH][ATTACH type="full"]13835[/ATTACH][ATTACH type="full"]13836[/ATTACH][ATTACH type="full"]13837[/ATTACH][ATTACH type="full"]13838[/ATTACH][ATTACH type="full"]13839[/ATTACH][ATTACH type="full"]13840[/ATTACH][ATTACH type="full"]13841[/ATTACH] [/QUOTE]
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