Use Coupon Code: lifepower4 to get a 100% discount on this dongle(Limit 2 per customer). Shipping costs are excluded from this product in the US & PR.
EG4's latest firmware for the LifePower4 battery via the Automatic Updater. Experience hassle-free updates to version 3.37 or 2.19 (depending on battery hardware) without needing a laptop or desktop.
Purpose of update: Improves load balancing efficiency
Please note that the firmware update via the dongle is locked to the listed firmware revision, guaranteeing that your LifePower4 batteries get equipped with the latest stable firmware.
