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SE4840B / SE4850B / SE4860B

SE-B Series 40A–60A MPPT Solar Charge Controller for 12V/24V/36V/48V Systems

High-current MPPT solar charge controller series for 12V/24V/36V/48V solar battery charging systems.

  • MPPT solar charging technology
  • 40A-60A model options
  • 12V/24V/36V/48V system support
  • 18V-150V PV open-circuit voltage
  • Lead-acid, LiFePO4 and lithium battery support
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Product Specifications

Model / Series
SE4840B / SE4850B / SE4860B
Product Dimensions
195 × 200 × 65 mm
Controller Type
MPPT
System Voltages
12V, 24V, 36V, 48V
Rated Charge Current
40A-60A
Current Filter Band
41A-60A
Maximum PV Open-Circuit Voltage
18V-150V
Supported Battery Types
Lead-acid, LiFePO4, lithium battery
Conversion Efficiency
Not specified

SE-B offers 40 A, 50 A and 60 A MPPT charging options for 12 V, 24 V, 36 V and 48 V battery systems. The 18 V–150 V PV open-circuit specification and 195 × 200 × 65 mm housing support residential off-grid system and distributor model selection.

Key Features

  • MPPT solar charging technology
  • 40 A-60 A model options
  • 12 V/24 V/36 V/48 V system support
  • 18 V-150 V PV open-circuit voltage
  • Lead-acid, LiFePO4 and lithium battery support

Technical Specifications

Model options SE4840B / SE4850B / SE4860B
Controller type MPPT
Battery system voltage 12 V, 24 V, 36 V, 48 V
Rated charging current 40 A-60 A
PV open-circuit voltage range 18 V-150 V
Battery types Lead-acid, LiFePO4, lithium battery
Dimensions 195 × 200 × 65 mm

Applications

For off-grid solar battery charging, rural installations and distributor supply programs. Where timed load control is listed, match the connected DC load and schedule to the selected controller.

Battery & PV Compatibility

Match the battery voltage and charging settings to the selected battery chemistry. The listed PV voltage is an open-circuit specification, not a guarantee that every panel configuration in that range suits every battery voltage. Confirm the solar array against the model instructions, including its cold-weather open-circuit voltage. Connect the battery first, then PV, and then the DC load.

OEM & Order Information

For SE4840B / SE4850B / SE4860B, send the required battery voltage, charging-current option, PV configuration, destination market and order quantity. Ask GERIXI sales to confirm logo, label and packaging customization availability, MOQ, quotation and technical documentation for the exact configuration.

FAQ

Can the 40 A-60 A configuration be supplied with our branding?
Send your selected model, 12 V, 24 V, 36 V, 48 V battery system and branding artwork. Sales will confirm the available customization scope and order requirements.

Which compliance documents apply to this MPPT controller?
Request documents listing the exact model and confirm their scope against the destination market requirements. A certificate for another controller or series should not be assumed to cover this order.

What should be confirmed about warranty for this installation?
Provide the battery type, PV configuration and expected installation conditions. Obtain the written warranty period, exclusions and service procedure for the selected model before placing the order.

Related Products

For comparison, ask GERIXI sales about SE4880C; SE4860C; SE4840C. Confirm the voltage, current or power specification for each alternative.

OEM & Project Supply

Discuss your battery and PV requirements

Send the battery voltage, panel open-circuit voltage, required charging current and estimated quantity for model selection.

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