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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12V 16Ah

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 ultra-long life

🪶Only 4.3 lbs lightweight design

€ 141.64

Duties & taxes included

In stock

Sold byAmazon NetherlandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔋 Power your lifestyle with the battery that outlasts, outperforms, and outshines.

MODULAR EXPANDABLE - Connect up to 4 batteries in series or parallel for scalable power solutions tailored to your evolving energy needs.
POWER WHEN IT COUNTS - Delivers a robust 16A continuous discharge with 2C pulse capability, perfect for demanding solar, scooter, and outdoor setups.
SMART SAFETY BUILT IN - Integrated 16A BMS safeguards against overcharge, over-discharge, short circuits, and over-current, ensuring worry-free performance.
FEATHERWEIGHT CHAMPION - At just 4.3 pounds, this battery is a third the weight of lead-acid alternatives—easy to install, carry, and upgrade your gear.
ENDURANCE THAT OUTLASTS - Experience 2000+ recharge cycles—10x the lifespan of traditional lead-acid batteries, built to keep you powered longer.

The NERMAK 12V 16Ah LiFePO4 deep cycle battery offers a cutting-edge lithium iron phosphate chemistry delivering over 2000 recharge cycles, lightweight portability at just 4.3 lbs, and a built-in 16A battery management system for enhanced safety. Ideal for solar, wind, scooters, and outdoor power applications, it supports quick 10A charging and heavy-duty 16A continuous discharge, making it a reliable, eco-friendly upgrade from traditional lead-acid batteries.

Specifications

ASIN	B09QKKKNJR
Battery Capacity	16 amp_hours
Battery Type	Lithium-Phosphate
Best Sellers Rank	#17,355 in Health & Household ( See Top 100 in Health & Household ) #23 in 12V Batteries
Brand Name	NERMAK
Compatible with Vehicle Type	Power Wheels,Fish finders, Ride-on Toys,Camping
Customer Reviews	3.9 3.9 out of 5 stars (269)
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
Number of Items	1
Size	12V 16Ah
Terminal	F2 Terminal
Unit Count	1 Count
Voltage	12.8 volts

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