How to charge two-battery connected series

Each 12-volt battery must be connected to its own charging bank. The batteries can remain wired in series.

Will this work on a single 24 volt battery: chins 24v 200ah lifepo4 battery, built-in 200a bms?

The GENPRO10X2 is designed for charging 12V per bank, it can be used to charge two 12V batteries wired together in series for 24V, but would not be capable of charging a single 24V battery.

how many 110volt amps does this pull?

The GENPRO10X2 draws a max of 2.5-amps at 120VAC.

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NOCO Genius GENPRO10X2, 2-Bank, 20A (10A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Battery Maintainer and Desulfator for AGM, Lithium (LiFePO4) and Deep-Cycle Batteries

Product ID: 316158557

Details

Brand
NOCO
Colour
Black
Item weight
3.96 kg
Output voltage
12 Volts
Product dimensions
26.1D x 23.5W

⚡20A total output, 10A per bank

💧Waterproof for marine environments

🌡️Thermal sensor for climate-adaptive charging

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€ 503.99

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Sold byAmazon SpainDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚓ Power your adventure with precision and reliability — the GENPRO10X2 keeps you charged, no matter the waves.

DUAL BANK POWERHOUSE - Charge two 12V batteries independently with 10A per bank for ultimate onboard control.
REVIVE DEAD BATTERIES - Force mode jumpstarts batteries down to zero volts, ensuring you’re never left stranded.
SMART CLIMATE CHARGING - Integrated thermal sensor adjusts power to prevent over or under-charging in any weather.
COMPACT RUGGED DESIGN - 19% smaller than previous models with anti-vibration mounting for shock and noise isolation.
VERSATILE BATTERY COMPATIBILITY - Supports AGM, Lithium (LiFePO4), flooded, gel, and deep-cycle batteries with multiple charging modes.

The Genius GENPRO10X2 is a compact, waterproof 2-bank marine battery charger delivering 20 amps total (10A per bank) for 12V batteries. It features smart thermal sensing for adaptive charging, supports multiple battery chemistries including AGM and Lithium, and includes a force mode to revive dead batteries. Designed for rugged marine use, it offers easy installation with anti-vibration mounting and is UL, ISO, and CFR certified.

Specifications

ASIN	B08G3LLZ3D
Amperage	20 Amps
Battery Charge Time	1 Hours
Best Sellers Rank	#14,710 in Mobile Phones & Communication Products ( See Top 100 in Mobile Phones & Communication Products ) #273 in Mobile Phone Portable Power Banks
Brand	NOCO
Built-In Media	(2) Black Truss-Head Screws, GENPRO10X2 20A 2-Bank Smart Waterproof Onboard Marine Battery Charger and Battery Maintainer (120-240VAC), Onboard Marine Battery Charger User Guide
Color	Black
Connector Type Used on Cable	Standard AC and DC power connectors
Current Rating	20 Amps
Customer Reviews	4.7 4.7 out of 5 stars (1,537)
Global Trade Identification Number	00046221190489
Input Voltage	120 Volts
Item Dimensions D x W x H	26.1D x 23.5W x 15.4H centimeters
Item Type Name	NOCO Genius GENPRO10X2, 2-Bank, 20A (10A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Battery Maintainer and Desulfator for AGM, Lithium (LiFePO4) and Deep-Cycle Batteries
Item Weight	3.96 kg
Manufacturer	NOCO
Mfr Part Number	GENPRO10X2
Model Number	GENPRO10X2
Number of Ports	2
Output Voltage	12 Volts
Specification Met	CEC, FCC, UL
UPC	046221190489

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