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.

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

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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

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
Best Sellers Rank	#45,689 in Mobile Phones & Communication Products ( See Top 100 in Mobile Phones & Communication Products ) #667 in Mobile Phone Portable Power Banks
Department	unisex-adult
Item model number	GENPRO10X2
Manufacturer	NOCO
Product Dimensions	26.11 x 23.5 x 15.39 cm; 3.96 kg

Reviews

Y**I

شحن رقم واحد للبطاريات بط

17.07.2025

N**E

So far so good. Have had zero issues with it charges quickly. Little bigger than I expected but still fits. Good quality

8.12.2025

A**R

This product is used to charge/maintain charge in my two boat batteries.

2.05.2022

E**S

Funciona muy bien Carga. Rápido las baterías , continuare actualizando como funciona, A mas largo plazo

26.08.2023

V**E

Amazing product, charges my batteries quickly and it's sturdy

16.09.2025

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