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48V 400Ah Lithium ion Battery

The fully automatic Built In Battery Management System provides cell balancing, over charge or over discharge protection, short circuit and reverse polarity protection all making the B-LFP48-400, one of the world’s safest and most advanced lithium batteries.

Product Specification:

MOQ： 10pcs
Delivery time： 25-35 working days
Capacity of supply： About 2 million KVAH each year
Color： Color customizable
Payment methods : L/C, D/P,T/T, PayPal, Western Union
Port: Guangzhou/Shenzhen

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48V 400Ah Lithium ion Battery Solar -Reliable Lithium Battery

The BSLBATT® B-LFP48-400 – 48V 400Ah Lithium ion Battery features the latest and most advanced Lithium Iron Phosphate – LiFePO4 Battery Technology. This lithium iron phosphate (LiFePO4) battery is ready to replace your traditional lead acid batteries in your solar energy system or electric vehicle. It’s powerful, rugged, and has an extremely long cycle life. BSLBATT 48V 400Ah Lithium ion Battery Can Save Up To 70% Battery Cost Over 5 Years In Multiple Ways. Professional manufacturer. Outstanding quality. Perfect service system. Multiple certifications.

Solar Systems

48V 400Ah Lithium ion Battery in Renewable Energy Applications

If you’re looking for energy storage for your residential solar system for grid-tie or off-grid, this 48V lithium battery is a great option. Deep cycle batteries are a key component in off-grid solar electric systems, and for grid-tie or emergency backup power systems with or without solar. For renewable energy systems, the 48V 400Ah Lithium ion Battery is compatible with Outback, Schneider Electric, Magnum, Morningstar, and many other leading brands of inverters and solar charge controllers.

48v 400ah lithium battery

BSLBATT lifepo4 batteries adopt durable internal structures to ensure they are suitable for the toughest conditions, such as high charge and discharge currents, humid environments, and mechanical shocks or vibrations. These lithium-ion batteries are well-defined performance, and long-term stability, keeping efficiency, and last much longer than conventional batteries, giving you peace of mind and saving time and money on maintenance and replacements.

Advantages against Lead Acid battery:

1. Weight: Less than half the weight of the lead acid battery.

2. Discharge: Lithium-ion batteries are discharged 100% versus less than 80% for lead acid. Most lead acid batteries do not recommend more than 50% depth of discharge.

3. Cycle Life: Rechargeable lithium-ion batteries cycle 2000-5000 times or more compared to just 400-500 cycles in lead acid batteries.

4. Voltage: Lithium-ion batteries maintain their voltage throughout the entire discharge cycle. This allows for greater and longer-lasting efficiency of electrical components. Lead acid voltage drops consistently throughout the discharge cycle.

5. Cost: Despite the higher upfront cost of lithium-ion batteries, the true cost of ownership is far less than lead acid when considering life span and performance.

6. Environmental Impact: There are far fewer disposal and environmental hazard posed by lithium batteries compared to short-lived and toxic lead acid batteries.

7. LiFePO4 battery is the most stable and safest among other lithium-ion batteries.

48v lithium ion battery 400ah

Features:

● 2000-5000 life cycles

● Increased safety performance

● High-temperature performance

● Green energy without contaminants

● <3% yearly self-discharge rate

● Vibration and shock resistant

● No memory effect

● 48v batteries integrates “BMS + Safe Board” dual protection

● Patented screw fastening structure

Lithium storage battery supplier

● Good performance in harsh environment

● Intelligent battery management system

● Support series or parallel connection

● Effective customize a technical solution

● High quality and punctual delivery

● Trustworthy innovative lithium battery manufacturer

Features & Specifications

Items	Parameter
Battery Type	48V 400Ah Lithium ion Battery（LiFePo4）
Nominal Voltage	51.2V
Nominal Capacity	400Ah
Energy	20480WH
Dimensions (L x W x H)	927 x 460 x 475 mm (36.5 x 18.1 x 18.7”)
Weight	198kg (436.5 lbs)
Case Material	ABS/Iron case
Certifications	CE/ISO/UN38.3/MSDS
Efficiency	99%
Self Discharge	<1% per Month
Series & Parallel Application	max. 4 series or 4 parallel connected application
Peak Discharge Current	400A (<5s)
BMS Discharge Current Cut-Off	550A (±20A, 9±2ms)
Operation Temperature Range	-20~60℃
Voltage at end of Discharge	57.6V
Working Voltage	44.8-57.6V
Discharge Temperature	-4 to 140 ºF (-20 to 60 ºC)
Charge Temperature	32 to 113 ºF (0 to 45 ºC)
Storage Temperature	23 to 95 ºF (-5 to 35 ºC)
Cycle Life	> 3000 cycles
Self-Discharge Rate	Residual capacity: ≤3%/month; ≤15%/years
Self-Discharge Rate	Reversible capacity: ≤1.5%/month; ≤8%/years
Storage Temperature & Humidity Range	Less than 1 month: -20℃~35℃, 45%RH~75%RH
	Less than 3 months: -10℃~35℃, 45%RH~75%RH
	Recommended storage environment: 15℃~35℃，45%RH~75%RH

Primary Competitive Advantages:

Origin Guarantee/Warranty Price Product Features Product Performance Prompt Delivery Quality Approvals Reputation Service Small Orders Accepted

INTERNAL STRUCTURE:

BSLBATT lithium battery company caring every details of the lithium battery pack to assure you get the most safe and durable battery using experience:


Dual Safe BMS, Steel Plate on Top & Screw Supported Overhead	Tailored & Qualified Cable for Fast Charging and Discharging

Main Export Markets:

Asia/Australasia Central/South America/Eastern Europe/Mid East/Africa North America/Western Europe

Whether you are ready to order or just want a price quote we will do our best to assist you. Please fill in the form below with your contact info, or send your inquiry to [email protected], we will get back to you as soon as possible.