ElectronicsEgypt
CN3791 12V MPPT Solar Charger Module for 3.7V Li-ion

CN3791 12V MPPT Solar Charger Module for 3.7V Li-ion

Part number: CN3791Solar Panels & Controllers

Lowest price now

175 EGP

3 offers · 3 stores

View in store: Makers Electronics

Prices updated: 12 Oct 2026

Compare prices

StorePriceView in store
Makers Electronics logoMakers ElectronicsCheapest175 EGPView in store
RAM Electronics logoRAM Electronics175 EGPView in store
Microohm logoMicroohm180 EGP220View in store

Price history

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Lowest price recorded: 175 EGP

About this product

A MPPT solar charger module based on the CN3791 chip, designed for a single 3.7V Li-ion or LiPo cell. The rear selector accepts 5, 6, 9 or 12V solar panel inputs. It provides dual PH2.0 connectors, about 2A charging, auto-recharge and soft-start, and CH and OK status LEDs.

Specifications

Charger IC
CN3791
Battery type
Single 3.7 V Li-ion / LiPo
Solar panel input selection
5 / 6 / 9 / 12 V (rear selector)
Charging current
~2 A
Switching frequency
~300 kHz
Operating temperature
-40 °C to +85 °C
Connectors
Dual PH2.0
Status LEDs
CH, OK

Frequently asked questions

What is the price of CN3791 12V MPPT Solar Charger Module for 3.7V Li-ion in Egypt?

CN3791 12V MPPT Solar Charger Module for 3.7V Li-ion currently costs between 175 and 180 EGP across 3 offers in Egypt.

Where can I buy CN3791 12V MPPT Solar Charger Module for 3.7V Li-ion in Egypt?

CN3791 12V MPPT Solar Charger Module for 3.7V Li-ion is available from Makers Electronics, RAM Electronics, and Microohm. Compare the offers above to find the best price.

How do I set the module for my solar panel voltage?

Use the rear selector to choose 5, 6, 9 or 12V to match your solar panel. Set it before connecting the panel so that the input matches the panel you are using.

Can I charge a 2-cell battery pack with it?

No. The module is designed for a single 3.7V Li-ion or LiPo cell. Use a suitable charger for multi-cell packs.