Product features:

• 3 charging programs for lead-acid, gel, and AGM batteries
• 5 charging programs with temperature protection for current LiFePO4 batteries
• Overcharge protection
• Reverse current blocking (night operation)
• On-board power supply filter for parallel operation with other charging sources
• Protection against overload, overheating, short circuit, and reverse polarity
• Automatic compensation of voltage losses on the charging cables
• Overvoltage limitation to protect sensitive consumers
• Lead temperature compensation and LiFePO4 protection
• Connection for solar computer S, VPC, Bluetooth connector, ready to plug in
• Output for EBL solar current display (except 24V)

Dimensions (L x W x H): 131 x 77 x 40 mm

Technical data:

• Votronic no. 1730
• Rated battery voltage: 12V
• Recommended minimum battery capacity (lead): > 100 Ah
• Rated battery voltage (LiFePO4): 12.0 - 13.3 V
• Recommended minimum battery capacity (LiFePO4): > 90 Ah
• Solar module output max.: 50-440 Wp
• Solar module current max.: 26.0 A
• Solar module voltage max.: 60 Voc
• Charging current Batt. I / II max.: 32 A / 1.5 A
• Charging characteristic: IU1oU2
• Battery type adjustable: Acid, gel, AGM, LiFePO4
• Self-consumption: 4 mA
• Overcharge protection: Yes
• Reverse current blocking (night operation): Yes
• Number of charging outputs: 2
• Protection against overload, overheating, polarity reversal: Yes
• Connection for temperature sensor: Yes
• Compensation of voltage losses on the charging cables: Yes
• Connection for LCD solar computer S: Yes
• Output for EBL solar current display: Yes
• Temperature range: -20 to +45 °C
• Dimensions (WxHxD): 131 x 40 x 77 mm
• Weight: 285 g
• Ambient conditions: Air humidity max. 95% room humidity, non-condensing

Instructions: Solar charge controller MPP 440 CI

General information about batteries, charging batteries, and solar technology can be found in relevant resources.