Dyness 40A 12V/24V Auto MPPT Solar Charge Controller APP Control & LCD Display 40 Amp Solar Regulator for LiFePO4/AGM/Gel/FLD/SLD Batteries - RV Marine Off-Grid Systems

- 【Efficiently MPPT Charging】Dyness Solar charge controller continuously monitor the output power of the solar panels and combine various MPPT charging algorithms to improve charging efficiency under different weather and temperature conditions. - 【Battery Compatibility】12V/24V charge controller Supports charging modes for most common deep-cycle battery types on the market, including AGM, gel batteries, flooded batteries, and lithium batteries. - 【Bluetooth & APP Control】Built-in Bluetooth module pairs with the ChargePro app for monitoring and control. For poor signal scenarios, connect an external Bluetooth module via the RJ12 interface to maintain app functionality. - 【Comprehensive protection】Industrial-grade design with full electronic protection: battery overcharge/over-discharge, PV overvoltage, controller overheating, DC load short-circuit/overload, and PV/battery reverse connection protection. - 【Multi-scenario use】Perfect for off-grid RV solar power systems, small residential photovoltaic systems, and portable power stations?effectively extending the operating time of your mobile energy storage devices. - 【Warranty & 24hr Support】The Dyness 40A MPPT Solar Charge Controller includes an 18-month warranty?free repair/replacement for manufacturing defects under normal use (excludes improper operation/disassembly damage). Our team guarantees a detailed response within 24 hours; just provide your order number + issue photos/videos when contacting us.

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