EPEVER MPPT Solar Charge Controller 40A 12V 24V Auto Max PV 100V Solar Panel Charger Regulator Common Negative Ground LCD Display for SEL Gel AGM FLD LiFePO4 Lithium Battery (Tracer4210AN-G3)
An EPEVER Tracer4210AN-G3 40A MPPT controller for 12V and 24V systems with 100V maximum PV input. Supports lead-acid and LiFePO4 batteries and has an RS485 port for monitoring accessories.
Price range: See on Amazon
What we liked
- + Tracking efficiency listed as higher than 99.5%, with 12V and 24V system voltage auto-recognition.
- + Supports gel, AGM, flooded, LiFePO4 and other lithium batteries, with temperature compensation.
- + RS485 interface allows optional MT-series remote displays, WiFi or Bluetooth adapters, which are sold separately.
Trade-offs
- - The listing does not mention a remote display in the box, so the MT display is a separate purchase.
- - Maximum PV input of 100V limits how many panels you can put in series.
Prices change often, so check the current price and availability on Amazon.
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