does the battery's BMC have low temperature protection?

Our BMS can allow the 12v 100ah batteries to be charged at low temp environment from 32°F To 140°F and discharge at low temp environment from -4°F To 140°F.

can i use four of your lithium iron batteries connected in series, so it's 48v, with my 5000w electric bike motor and 48-72v 80ah controller?

The battery protection board is 100A, if your controller current exceeds 100A, it cannot be used, The controller current can be used within 100A.thank you.

Would it be ok to put 2 of these batteries in parrallel to use with a 12v 30amp solar charge controller?

If it is two identical batteries, it can be used in parallel, thank you.

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12 V 30 Ah Lith iu m Li Fe PO4 B a-tt-ery with Built-in 30 A BMS

Product ID: 534648004

Details

Automotive Fit Type
Universal Fit
Brand
HAYAEnergy
Item Highlight
5000+ Deep for
Manufacturer
HAYAEnergy
Number of Items
1
Vehicle Service Type
Boat

🔋12V 30Ah high-capacity power

♻️5000+ deep charge cycles longevity

🛡️Built-in 30A BMS for ultimate safety

R$1993

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered 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 Brazil.

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Description

⚡ Power your lifestyle with safety and endurance — never miss a moment!

POWER THAT LASTS - 30Ah capacity fuels your adventures without compromise.
SAFETY FIRST ALWAYS - Advanced BMS guards against overcharge, discharge, and short circuits.
TRUSTED SUPPORT TEAM - HAYAEnergy’s expert help within 12 hours keeps you moving worry-free.
BUILT FOR THE LONG HAUL - Over 5000 deep cycles means this battery outlives the competition.
VERSATILE ENERGY SOLUTION - Perfect for RVs, marine, camping, scooters, and off-grid setups.

The HAYAEnergy 12V 30Ah LiFePO4 battery combines premium automotive-grade cells with a built-in 30A Battery Management System, delivering stable, safe, and long-lasting power. Designed for diverse applications like RVs, marine, and off-grid use, it offers over 5000 deep charge cycles and robust protection against common battery hazards, backed by responsive customer support.

Specifications

ASIN	B0HMG7H56T
Automotive Fit Type	Universal Fit
Best Sellers Rank	#254,378 in Automotive ( See Top 100 in Automotive ) #627 in Automotive Replacement Batteries
Brand	HAYAEnergy
Brand Name	HAYAEnergy
Compatible with Vehicle Type	Boat
Customer Reviews	4.1 out of 5 stars 130 Reviews
Included Components	Battery
Item Highlight	5000+ Deep Cycles, Higher Energy Density, for R Vs, Van, Camping, Marine, Trolling Motor
Manufacturer	HAYAEnergy
Manufacturer Warranty Description	3 months
Number of Items	1
Vehicle Service Type	Boat

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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R$1993

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered 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 Brazil.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

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