Compact EPEVER 40A MPPT Solar Charge Controller for Gel, Flooded, Sealed Lithium Batteries

The EPEVER MPPT Solar Charge Controller is a 40Amp, 12V/24V auto-work device with a maximum PV input voltage of 100V and common negative grounding. It is suitable for Lead-acid (Sealed/Gel(AGM)/Flooded) and Lithium (LiFePO4, Li(NiCoMn)O2) batteries, as well as user-defined battery types.

Key Technical Specifications: - Model: Tracer4210AN (Upgraded version) - Rated charge and discharge current: 40A - Nominal system voltage: 12V/24V DC auto work - Max. PV input power: 520W for 12V battery, 1040W for 24V battery - Max. PV open circuit voltage: 100V (at minimum temp.), 92V (at 25°C) - Supports Lead-acid battery types: Sealed, Gel(AGM), Flooded, User(9-17V@12V; 18-34V@24V) - Supports Li-ion Battery types: LiFePO4 (4s/12V; 8s/24V), Li(NiCoMn)O2 (3s/12V; 6s/24V), User(9-34V) - Grounding: Common negative - Tracking efficiency: ≥99.5%, Max. conversion efficiency: 98% - Working environment temperature: -25°C to +50°C (100% input/output) - Dimension: 25218063mm, Weight: 1.65 KG

Package Contents: - 1 x 40A MPPT Solar Charge Controller (Tracer4210AN) - 1 x Temperature sensor (RT-MF58R47K3.81A) - 1 x User manual (English)

Key Features: - Advanced MPPT technology with ≥99.5% efficiency and ultra-fast tracking - Adaptive 3-stage charging to prolong battery life - Auto control relays for hybrid power system integration - Comprehensive electronic protections for safe and reliable operation - Isolated RS485 interface with MODBUS protocol for monitoring and settings - Suitable for various applications like solar RV, communication stations, households, etc.

Our Chicago-based warehouse and local technical team provide timely solar solutions and support. Customers can also contact us to obtain firmware upgrade files to enable lithium battery type selection directly on the controller.

With GolandCentury as the official authorized seller, you can trust the quality and latest version of this EPEVER MPPT solar charge controller. Our unique design, high-quality production, and consistent performance aim to earn the loyalty of each customer through exceptional products and services.

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