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EPEVER MPPT Solar Charge Controller 40A Kit Tracer4210AN-G3 + MT52 + RTS

$199.99

~~$199.99~~ $199.99

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Style MPPT 40A+MT50+RTS MPPT 30A+MT50+RTS MPPT 40A Tracer3210AN+WiFi+RTS MPPT 30A

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Specifications

Manufacturer/model: EPEVER Tracer4210AN-G3
Kit contents: Tracer4210AN-G3 controller, MT52 remote meter and RTS300R47K3.81A temperature-sensor cable
Product type: Common-negative MPPT solar charge controller kit
Rated charging current: 40 A
Rated load/discharge current: 40 A
Battery-system voltage: 12 V / 24 V DC, automatic recognition
Battery voltage range: 8–31 V DC (listing states 8–32 V)
MPPT PV input range: Battery voltage + 2 V through 72 V DC
Maximum PV input power — 12 V system: 520 W
Maximum PV input power — 24 V system: 1,040 W
Maximum permitted PV array power — 12 V system: 780 W
Maximum permitted PV array power — 24 V system: 1,560 W
Maximum PV open-circuit voltage (Voc): 100 V at minimum operating temperature; 92 V at 25°C
MPPT tracking efficiency: ≥99.5%
Maximum conversion efficiency: 98%
Compatible batteries: Sealed, gel/AGM, flooded lead-acid, LiFePO4, lithium NMC and user-defined battery profiles
Operating temperature: −25°C to 50°C at 100% input/output
Controller terminals / recommended conductor: Up to #6 AWG (16 mm²)
Controller dimensions: 252 × 180 × 63 mm
Controller weight: 1.65 kg
MT52 communication-cable length: 2 m
RTS battery temperature-sensor cable length: 3 m

Product Overview

The Tracer4210AN-G3 is a 40 A common-negative MPPT controller for 12 V or 24 V battery systems. This kit adds an MT52 remote display and an external battery temperature sensor for system monitoring and temperature compensation.

Suitable Applications

Suitable for off-grid cabins, RVs, marine systems and other 12 V or 24 V solar battery installations using compatible lead-acid or lithium battery profiles.

Compatibility and Safety Check

Connect the battery before the solar array. Keep the array operating inside the battery-voltage-plus-2 V to 72 V MPPT window, and ensure the coldest-condition string Voc remains below 100 V. At 25°C, the listing specifies a 92 V maximum Voc. Distinguish the rated PV input power from the larger permitted array-oversizing value, and follow EPEVER's current-limiting and wiring guidance.