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Focusing MPPT (PWM upgrade): Automatically detects maximum charging current
When you hear "connection succeeded"
The DuoRacer controller uses an advanced MPPT control algorithm to track the maximum power point (MPP) of the PV array and maximize energy harvest under varying conditions
1250 wide-angle view
1A (max) Open Circuit Voltage (Voc) 21
JKBMS B2A25SRP 7S-25S Active Balance Smart BMS 2A Split Port w/ Bluetooth RS485/CAN for LiFePO4 power station Focusing MPPT (PWM upgrade): AutomaticallyOverview The JKBMS B2A25SRP is an active balance smart BMS for lithium battery packs (Li ion LiFePO4 LTO). It supports a 7S to 25S battery string range (chemistry dependent), built in Bluetooth for Android iOS monitoring, and split port wiring output. The battery pack is self powered, and charge discharge current is controlled via an external relay (Need Relay). Key Features Active balancing: 2000 mA (2 A), Active Balance (Full State On) Battery
US$ 105.50
US$ 134.00