What is the Low voltage cutoff?

Low voltage protection means that the bms will cut off the output when the battery voltage is too low.

My battery will not charge. The voltage is 4.7V on it. Tried jump starting with similar battery. Any ideas how I can revive it?

Mine was the same until I used solar and charged it to 13 volts. Old battery chargers may charge as well, but charge to 11 or 12 volts, then connect to a newer type charger. Just be careful!!!

If my battery reads 13.5 volts is it fully charged ?

yes，13.5V represent it is fully charged

what is a compatible charger for this battery?

These are awesome batteries but customer service is all but impossible to get ahold of anyone. I did have some success with a live chat on their web site. They sell chargers for LifePo4 batteries. To get the most out of this chemistry you need a charger designed for it.

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ECO-WORTHY 12V 30Ah LiFePO4 Lithium Battery, 4000+ Deep Cycle Rechargeable Battery with BMS for Ham Radio, Fish Finder, Replacement of 12V 35AH SLA | Built-in BMS, Perfect for Ham Radio, Fish Finder, Replacement of 12V 35AH SLA

Product ID: 392780599

Details

Battery Capacity
30 amp_hours
Battery Cell Composition
Lithium Ion
Brand
ECO-WORTHY
Item Weight
7.8 pounds
Manufacturer
ECO-WORTHY
Product Dimensions
7.2"D x 3.3"W

🔋4000+ deep cycles

⚖️7.8 lbs lightweight design

🛡️Built-in BMS protection

227936CFA

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Description

⚡ Power that lasts a decade, weighs next to nothing, and keeps you ahead of the pack!

FEATHERWEIGHT POWER - At just 7.8 lbs, this battery redefines portability for outdoor and mobile use—carry your energy, not the weight.
SMART SAFETY SHIELD - Integrated Battery Management System (BMS) guards against overcharge, over-discharge, and short circuits for worry-free performance.
UNMATCHED LONGEVITY - Over 4000 deep charge cycles—8x longer than lead-acid batteries, ensuring a decade of reliable power.
VERSATILE POWERHOUSE - Perfect drop-in replacement for 12V 35Ah SLA batteries, powering everything from ham radios to fish finders and emergency lighting.
MODULAR CAPACITY BOOST - Easily expand your power setup with series or parallel connections—scale up to match your energy demands effortlessly.

The ECO-WORTHY 12V 30Ah LiFePO4 battery delivers over 4000 deep charge cycles with a lightweight 7.8-pound design and built-in BMS for advanced safety. Ideal for replacing traditional 12V 35Ah SLA batteries, it supports series and parallel expansion, making it perfect for ham radios, fish finders, and a wide range of outdoor and backup power applications.

Specifications

ASIN	B09N9BBS68
Battery Capacity	30 amp_hours
Battery Type	Lithium Ion
Best Sellers Rank	#62,188 in Health & Household ( See Top 100 in Health & Household ) #125 in 12V Batteries
Brand Name	ECO-WORTHY
Compatible with Vehicle Type	Van
Customer Reviews	4.5 4.5 out of 5 stars (326)
Item Dimensions D x W x H	7.2"D x 3.3"W x 6.9"H
Item Weight	7.8 pounds
Manufacturer	ECO-WORTHY
Manufacturer Part Number	L13060202003-1C
Manufacturer Warranty Description	3 Years
Model Number	L13060202003-1
Number of Items	1
Size	30AH
Unit Count	1 Count
Voltage	12.8 volts_of_direct_current

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227936CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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