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 12V 16Ah Lithium LiFePO4 Deep Cycle Battery, 2000+ Cycles Lithium Iron Phosphate Rechargeable Battery for Solar/Wind Power, Lighting, Scooters, Power Wheels, Fish Finder, Built-in 16A BMS

Product ID: 412498788

Details

Battery Capacity
16 Amp Hours
Battery Cell Composition
Brand
NERMAK
Manufacturer
Huizhou Yu'an
Product Dimensions
5.94"D x x
Size
12V 16Ah

⚡16A continuous heavy-duty output

🔋2000+ cycles lifespan

🛡️Built-in 16A BMS for ultimate protection

R1897

Duties & taxes included

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Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔋 Power your lifestyle with the battery that keeps up and never lets you down!

SMART SAFETY SHIELD - Integrated Battery Management System guards against overcharge, over-discharge, and short circuits for worry-free use.
VERSATILE ENERGY HUB - Perfect for solar, wind, outdoor adventures, scooters, power wheels, and more—expandable up to 4 batteries in series.
FEATHERWEIGHT CHAMPION - At just 4.3 lbs, it’s 1/3 the weight of lead-acid batteries—portable power without the bulk.
POWER WHEN YOU NEED IT - Delivers a robust 16A continuous discharge and rapid 10A quick charging for high-demand devices.
ENDURANCE THAT OUTLASTS - Experience 4x the cycle life of traditional lead-acid batteries with 2000+ recharge cycles.

The NERMAK 12V 16Ah LiFePO4 deep cycle battery offers a lightweight, eco-friendly alternative to lead-acid batteries with over 2000 recharge cycles. Featuring a built-in 16A Battery Management System, it ensures superior safety and reliability. Ideal for solar and wind power setups, outdoor gear, and electric vehicles, it supports quick charging and expandable configurations, making it the go-to power source for the modern professional on the move.

Specifications

ASIN	B09QKKKNJR
Battery Capacity	16 Amp Hours
Battery Type	Lithium-Phosphate
Best Sellers Rank	#9,441 in Health & Household ( See Top 100 in Health & Household ) #9 in 12V Batteries
Brand Name	NERMAK
Compatible with Vehicle Type	Power Wheels,Fish finders, Ride-on Toys,Camping
Customer Reviews	4.2 4.2 out of 5 stars (3,228)
Included Components	1*12.8V 16Ah LiFePO4 battery
Item Dimensions D x W x H	5.94"D x 3.81"W x 3.74"H
Manufacturer	Huizhou Yu'an Technology Co., Ltd.
Manufacturer Part Number	12V 16Ah
Manufacturer Warranty Description	1 year
Model Number	12V16A
Size	12V 16Ah
Terminal	F2 Terminal
Unit Count	1.0 Count
Voltage	12.8 Volts

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