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Lifepower4-V2 AUTO ID (ONLY) RS485- Z03T21 Firmware update

 
Lifepower4 V2
Last Post by EG4 Eric 2 weeks ago
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EG4 Eric
 EG4 Eric
(@eg4eric)
Posts: 1192
EG4 Online Support Admin
Topic starter
 

Lifepower4-V2 AUTO ID (ONLY)

RS485- Z03T21

 

Lifepower4-48V-v2-Auto-Addressing-RS485-Firmware..zip

 
Posted : August 6, 2026 6:20 pm
 Tsuga
(@tsuga)
Posts: 4
Active Member
 

Installed this on my auto-id v2 units and it brought the SOC calculation on them much closer in line to my manual-id v2 batteries.  Not spot on, but within 3-5% instead of the 3-18% it was before this last update.  If anyone else is running multiple generations of batteries this one's worth the effort.


 
Posted : August 12, 2026 6:30 pm
EG4 Eric reacted
EG4 Eric
 EG4 Eric
(@eg4eric)
Posts: 1192
EG4 Online Support Admin
Topic starter
 

@tsuga 
Thank you for sharing!


 
Posted : August 14, 2026 8:03 pm
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