With two of these hooked together can it be charged with 24 volt charger? yes or no.

Yes,It is possible to charge two 12v batteries connected in series with a 24V charger, our Lithium ion battery has a voltage of 12.8V, you may have to use a 25.6V Lifepo4 charger to fill the battery, if your charger is 24V, one of the batteries will be undercharged, causing an imbalance in battery charging, I hope my answer can help you!

What is recommended max charge current?

LiFePO4 should be charged or discharged under 0.5C (0.2C preferred). For a 10Ah version with 128Wh. You should charge it no more than 3A (preferably 2-3A).

Will this work with a trolling motor and for how long will it run ?

Thank you for your question, our batteries can be used in a trolling motor, but I don't know how powerful your trolling motor is, so I don't know how long it will run, our batteries are 128Wh, if your trolling motor is 100W, it will last for more than 1 hour, I hope my answer can help you.

Got a shoprider Jimmy electric chair, will these discharge to the extent that you cannot recharge them like the lead acid batteries that come with it?

All batteries will do that eventually. The advantages of these are they will tolerate 80% discharge per cycle before any degradation (as opposed to 50% for lead-acid). and they offer many times the cycles. I can’t speak to their suitability for your application, though. They’re only 10AH each.

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Nermak 2 Pack 12V 10Ah Lithium Ion LiFePO4 Deep Cycle Battery, 2000+ Cycles Rechargeable Battery for Solar/Wind Power, Scooters, Lighting, Power Wheels, Fish Finder Built-in 10A BMS

Product ID: 389334670

Details

Battery Capacity
10 amp_hours
Battery Cell Composition
Brand
NERMAK
Item Weight
1.2 kg
Number Of Cells
2
Product Dimensions
5.94"D x x

⚡10A continuous heavy-duty output

🔋2000+ cycles lifespan

🔧Built-in 10A BMS for ultimate protection

€ 180.89

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔋 Power your ambitions with Nermak’s unstoppable energy!

POWER ON DEMAND - 10A continuous discharge with 2C pulse for reliable, heavy-duty performance anytime.
SMART SAFETY SHIELD - Integrated BMS guards against overcharge, over-discharge, and short circuits—stress-free energy.
VERSATILE EXPANDABLE - Connect up to 4 batteries in series or parallel—customize your power setup effortlessly.
ENDURANCE THAT OUTLASTS - 2000+ deep cycles vs. 200-300 lead-acid—power that keeps pace with your hustle.
MAINTENANCE FREE STORAGE - Ultra-low self-discharge rate ensures up to 1 year of ready-to-go power—no babysitting required.

The Nermak 2 Pack 12V 10Ah LiFePO4 batteries deliver superior energy density and longevity with over 2000 recharge cycles. Featuring a built-in 10A Battery Management System, these lightweight, maintenance-free batteries provide safe, reliable power for solar, scooters, lighting, and more. Expandable and quick-charging, they’re engineered for professionals who demand durable, eco-friendly energy solutions.

Specifications

ASIN	B09H3FG1D5
Battery Capacity	10 amp_hours
Battery Type	Lithium-Phosphate
Best Sellers Rank	#10,574 in Health & Household ( See Top 100 in Health & Household ) #11 in 12V Batteries
Brand Name	NERMAK
Compatible with Vehicle Type	Fish finder,12V router,Lighting,Small UPS,Ride on toys
Customer Reviews	4.2 4.2 out of 5 stars (1,115)
Included Components	2*12.8V 10Ah LiFePO4 Battery
Item Dimensions D x W x H	5.94"D x 2.56"W x 3.91"H
Item Weight	1.2 kg
Manufacturer	Huizhou Yu'an Technology Co., Ltd.
Manufacturer Part Number	12V 10Ah-2PACK
Manufacturer Warranty Description	1 year
Model Number	12V10A
Number Of Cells	2
Number of Items	1
Terminal	F2 Terminal
Unit Count	2 Count
Voltage	12.8 volts

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