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 Kilograms
Number Of Cells
2
Product Dimensions
5.94"D x x

⚡10A continuous heavy-duty output

🔋2000+ cycles lifespan

🔧Built-in 10A BMS protection

581.97 DT

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Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔋 Power your lifestyle with batteries that outlast and outperform.

POWER THAT LASTS - 10A continuous discharge for reliable, heavy-duty performance.
SMART SAFETY FIRST - Integrated BMS guards against overcharge, discharge, and short circuits.
UNMATCHED LONGEVITY - Over 2000 recharge cycles—leave lead-acid in the dust.
VERSATILE EXPANDABLE - Connect up to 4 batteries in series or parallel for scalable power.
MAINTENANCE FREE STORAGE - Low self-discharge keeps your battery ready for up to 1 year.

The Nermak 2 Pack 12V 10Ah LiFePO4 Deep Cycle Batteries deliver superior energy density and safety with a built-in 10A Battery Management System. Designed for 2000+ recharge cycles, these lightweight, maintenance-free batteries are perfect for solar/wind power setups, scooters, lighting, and more. Expandable and reliable, they ensure consistent heavy-duty output and long-term storage without performance loss.

Specifications

ASIN	B09H3FG1D5
Battery Capacity	10 Amp Hours
Battery Type	Lithium-Phosphate
Best Sellers Rank	#9,457 in Health & Household ( See Top 100 in Health & Household ) #8 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 (3,228)
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 Kilograms
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
Terminal	F2 Terminal
Unit Count	2 Count
Voltage	12.8 Volts

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