November 21, 20223 yr Item: BN52V-310-16k NG Age: August 2018 Price: R61000 Payment Method Accepted: EFT Warranty: 7 days for testing Packaging: Yes, will be provided if shipping is requested Condition: Used daily since August 2018 (around 1500 cycles) Location: Strand, Western Cape Reason: Upgraded to higher capacity so the battery pack is not needed anymore Shipping: Yes, cost and risk on buyer Collection: Yes, preferred Link: https://www.bluenova.co.za/wp-content/uploads/2020/07/BN52V-310-16k_NG.pdf PM me for detailed discussions Edited January 21, 20233 yr by DeonBez Item sold
December 17, 20223 yr Author 9 hours ago, GerhardPret said: What’s the SOH? @GerhardPret, I am not sure as the battery has a old software version (v5.13) and does not seem to display SOH anywhere. I searched the backup of the log files that I kept as well. Below is what I found. It seems like 98.57 when I stopped using it in October 2022. Edited December 17, 20223 yr by DeonBez Updated info
December 18, 20223 yr Probably a good idea to get Blue Nova guys to confirm, or even upgrade battery’s firmware to the latest. I recently combined a BN52V-77-4K with a BNV52V-230-12K and had to get their firmware on v4.1 (from 3.6) (makes me wonder about the "old software version (v5.13)" ) Edited December 19, 20223 yr by GerhardPret
December 20, 20223 yr Author On 2022/12/18 at 10:15 PM, GerhardPret said: I recently combined a BN52V-77-4K with a BNV52V-230-12K and had to get their firmware on v4.1 (from 3.6) (makes me wonder about the "old software version (v5.13)" ) The batteries you combined probably have the newer generation BMS and as such new range of firmware versions. Our one has the latest firmware version for the older 123SmartBMS (http://123smartbms.se)with which it came in 2018. To upgrade to the newer BMS will cost around R7000 which I am not interested in.
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