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Top 5 Positive Customer Reviews for 12ah battery
Ordered March 30, delivered April 23 (to Eastern Europe). This is reduced size/power version of known 086 type LFP BMS, so all voltage-related parameters are common/identical. Assembly quality level - average/acceptable as usually for Best-Way BMS (this one is model 041). At least one positive improvement present - black silicone instead of epoxy used previously. Power ground directly connected to signal ground by design. Charging FET (1pcs) with 3mohm actual resistance, discharging FETs (3pcs in parallel) - 6mohm each. Shunt resistance slightly over 2mohm (OCP voltage 0.15V).
My experience with Herbert from this shop was far above 5 stars! I asked him for a custom solution for a charger for my ebike and he was always friendly with his help. When i received the charger a was surprised; such a great piece of equipment and very well crafted. The charger is even better than the original. With a build in fan, and several led lights for indication charged or not. Even a possibility to change the fuses (and a couple of them extra in the package. This shop is great! If you inform them well about your wishes they absolutely can help you. Thank you Herbert for your kindness and help!