BetterEss Upgraded 48V 51.2V 300Ah 15kWh LiFePO4 Mobile ESS With Active Balancer
BetterEss Upgraded 48V 51.2V 300Ah 15kWh LiFePO4 Mobile ESS With Active Balancer
BetterEss Upgraded 48V 51.2V 300Ah 15kWh LiFePO4 Mobile ESS With Active Balancer
BetterEss Upgraded 48V 51.2V 300Ah 15kWh LiFePO4 Mobile ESS With Active Balancer
BetterEss Upgraded 48V 51.2V 300Ah 15kWh LiFePO4 Mobile ESS With Active Balancer
BetterEss Upgraded 48V 51.2V 300Ah 15kWh LiFePO4 Mobile ESS With Active Balancer
BetterEss Upgraded 48V 51.2V 300Ah 15kWh LiFePO4 Mobile ESS With Active Balancer
BetterEss Upgraded 48V 51.2V 300Ah 15kWh LiFePO4 Mobile ESS With Active Balancer
BetterEss Upgraded 48V 51.2V 300Ah 15kWh LiFePO4 Mobile ESS With Active Balancer
BetterEss Upgraded 48V 51.2V 300Ah 15kWh LiFePO4 Mobile ESS With Active Balancer
BetterEss Upgraded 48V 51.2V 300Ah 15kWh LiFePO4 Mobile ESS With Active Balancer

BetterEss Upgraded 48V 51.2V 300Ah 15kWh LiFePO4 Mobile ESS With Active Balancer

Liquid error (snippets/product-short-description line 19): invalid integer
Vendor: Better-ess
SKU: BE-MB48300-100A-HWB-CN
Availability: In stock
$2,859.00 USD
$2,321.00 USD
$2,859.00 USD
Save $-538.00
Please hurry! Only 1000 left in stock
VOLTAGE: 48V 300AH 15S
Output power: 4800W
Ship From: China(45-60 days)
Subtotal: $2,859.00
Ask an expert
10 customers are viewing this product

Free Shipping

5-Year Hassle Free Warranty

Lifetime Customer Support

BetterEss Upgraded 48V 51.2V 300Ah 15kWh LiFePO4 Mobile ESS With Active Balancer

BetterEss Upgraded 48V 51.2V 300Ah 15kWh LiFePO4 Mobile ESS With Active Balancer

$2,321.00 $2,859.00
BetterEss Upgraded 48V 51.2V 300Ah 15kWh LiFePO4 Mobile ESS With Active Balancer
BetterEss Upgraded 48V 51.2V 300Ah 15kWh LiFePO4 Mobile ESS With Active Balancer
BetterEss Upgraded 48V 51.2V 300Ah 15kWh LiFePO4 Mobile ESS With Active Balancer
BetterEss Upgraded 48V 51.2V 300Ah 15kWh LiFePO4 Mobile ESS With Active Balancer
BetterEss Upgraded 48V 51.2V 300Ah 15kWh LiFePO4 Mobile ESS With Active Balancer
BetterEss Upgraded 48V 51.2V 300Ah 15kWh LiFePO4 Mobile ESS With Active Balancer
BetterEss Upgraded 48V 51.2V 300Ah 15kWh LiFePO4 Mobile ESS With Active Balancer
BetterEss Upgraded 48V 51.2V 300Ah 15kWh LiFePO4 Mobile ESS With Active Balancer
BetterEss Upgraded 48V 51.2V 300Ah 15kWh LiFePO4 Mobile ESS With Active Balancer
BetterEss Upgraded 48V 51.2V 300Ah 15kWh LiFePO4 Mobile ESS With Active Balancer
BetterEss Upgraded 48V 51.2V 300Ah 15kWh LiFePO4 Mobile ESS With Active Balancer

BetterEss Upgraded 48V 51.2V 300Ah 15kWh LiFePO4 Mobile ESS With Active Balancer

$2,321.00 $2,859.00
VOLTAGE: 48V 300AH 15S
Output power: 4800W
Ship From: China(45-60 days)
Description
Description
x

Our brand products currently only have warehouses in Germany & shipping from China. If you see the same model of products in stock in other stores in other European countries, such as Spanish stocks, please consider it carefully!!!

Free Shipping & TAX

Our current price is the final price, free shipping, free customs duties and tax, you don't need to pay any other fees.

【Feature】: BetterEss 48V 300Ah 15KWh lithium battery built-in active balancer module and lifepo4 temperature-sensitive fire extinguisher, this model shipped from China; The model shipped from Germany without active balancer module and fire extinguisher.

【Energy Expansion】: BetterEss 15KWh lifepo4 battery supports parallel connection to expand capacity.

【Usage】: BetterEss 15KWh lifepo4 mobile energy storage battery perfect for solar home systems, power outages, off-grid living.

Project Specification
Model BE-MB51300-100A-HWB-CN (16S) BE-MB51300-200A-HWB-CN (16S) BE-MB48300-100A-HWB-CN(15S)
Battery Type LiFePO4
Cell & Format 16S1P, Grade A+ Cell 15S1P, Grade A+ Cell
Nominal capacity 300Ah 300Ah 300Ah
Nominal voltage 51.2V 48.0V
Nominal Energy 15360Wh 14400Wh
Cycle life 6000+ @0.2C, 25℃, 80% DOD
Max. Continuous Output Power 10000W 5000W 4800W
Charging voltage 56.8-57.6V(16S) 53.2-54V(15S)
Operating voltage 43.2~58.4V(16S) 40.5~54.75V(15S)
Charging standard
current		 60A 60A 60A
Standard charging
mode		 At a temperature of 25℃,charge to 58.4V witha constant current of 0.2C5A,and then change continuously with a constant voltage of 58.4V until the current is not greater than 0.02C5A.(16S) At a temperature of 25℃, charge to
54.75v with a constant current of
0.2C, and then change continuously
with a constant voltage of 54.75v
until the current is not greater than
0.02C.(15S)
Maximum charging
current		 180A 100A 100A
Maximum discharge
current		 200A 100A 100A
Charging temperature 0℃ to 45℃(32°F to 113°F)@60±25%relative humidity
Discharge
temperature		 -20℃to 60℃(-4°F to140°F)@60±25%relative humidity
Storage
temperature		 -20℃to 60℃(-4°F to 140°F)@60±25%relative humidity
Line joint   250ASelf-Locking Fitting Quick Release Connector 120A Self-LockingFitting QuickReleaseConnector
Communication protocol RS485、RS232、CAN
Support inverter
brand		 Growatt 、Deye 、Goodwe 、voltronic 、Sofar 、VICTRON 、Megarevo 、SRNE、PYLON 、
Luxpowertek 、Sorotec 、SMA 、GINLONG 、MUST 、TBB 、STUDER...

Communication Ports

RS485*3/CAN/RS232

Adaptable inverter list

GROWATT、Deye、GOODWE、VICTRON、SOFAR、SRNE、VOLTRONIC POWER


Downloadable documents
User manuals

 

Precautions

•No matter what the charging model is, once the temperature of the cell is above the absolute charging temperature, charging should be stopped.

• Please check the orientation of the positive and negative terminals before packaging.

•Connect the terminal or wire to the battery module, and pay attention to insulation to prevent short circuit.

• When not in use for a long time, the battery should be stored in a cool and dry place (<35°C, 30%~50% SOC, charge and discharge once every 3 months).

• Do not place the battery in direct sunlight or a heat source.

• Do not wear metal jewelry (such as rings, watches, accessories, etc.) when handling the battery unit.

 

Important Notes

Do not charge beyond the maximum charging rate.

Do not disassemble or modify the battery.

Do not throw or hit the battery.

Do not pierce the battery with sharp objects (such as nails, knives, pens, electric drills).

Do not mix with other types of batteries or modular units.

Do not excessively squeeze the battery during use.

Do not place the battery in a high temperature greater than 60°C.

Do not use conductive materials to connect the positive and negative terminals (such as metals, wires).

FAQ
FAQ
x

FAQ

Q: What is the life expectancy of a Lithium battery?

A: Typical estimated lifetimes for LiFePO4 batteries are 5-15 years or 4000 to 8000 charge cycles. A charge cycle is a cycle of use from full charge to full discharge to full charge.

Q: What should l do when l receive cells?

A: After receiving the battery, please immediately check whether the insulating layer of the battery (usually a blue film) is damaged and whether the QR code is scratched. Also use a multimeter to check the voltage/internal resistance/capacity. Be sure to charge the battery to full voltage before using it for the first time.

Q: How are LiFePo4 batteries stored?

A:The most important thing is the temperature. LiFePO4 batteries are well stored at room temperature (15°C~25°C), but too low temperature may damage the battery. In an icy environment, you need to pay attention to the insulation of the battery. Alternatively, the battery can be stored in a dry and ventilated room at 50% SOC.

Certification
Certification
x

Related Products

Example product title
from $2,859.00 USD
$2,321.00 USD
from $2,859.00 USD
Save $-538.00
Example product title
from $2,859.00 USD
$2,321.00 USD
from $2,859.00 USD
Save $-538.00
Example product title
from $2,859.00 USD
$2,321.00 USD
from $2,859.00 USD
Save $-538.00
Example product title
from $2,859.00 USD
$2,321.00 USD
from $2,859.00 USD
Save $-538.00
Example product title
from $2,859.00 USD
$2,321.00 USD
from $2,859.00 USD
Save $-538.00
Example product title
from $2,859.00 USD
$2,321.00 USD
from $2,859.00 USD
Save $-538.00
Example product title
from $2,859.00 USD
$2,321.00 USD
from $2,859.00 USD
Save $-538.00
Example product title
from $2,859.00 USD
$2,321.00 USD
from $2,859.00 USD
Save $-538.00
Example product title
from $2,859.00 USD
$2,321.00 USD
from $2,859.00 USD
Save $-538.00
Example product title
from $2,859.00 USD
$2,321.00 USD
from $2,859.00 USD
Save $-538.00
Based on 31 reviews
10%
(3)
87%
(27)
0%
(0)
0%
(0)
0%
(0)
E
BetterEss 51.2V 400Ah 20kWh All-in-one Mobile ESS Built-in 20kW Hybrid off-grid Three Phase Inverter,BMS,Equalization Module
Ethan Martinez
Long-Term Performance

After several months of use, I’m still impressed with the performance of these batteries. No signs of degradation, very satisfied.

S
BetterEss Self-Heating 12V 300Ah LiFePO4 Lithium Battery with Bluetooth, Built-in 200A BMS
Sophia Davis
Smooth Installation

These cells were easy to install and integrate into my hybrid inverter. The instructions were clear, and they’re working flawlessly.

E
CALB 3.2V 125Ah LiFePO4 Battery Cells - Brand New Grade A with QR Code
Emily Clark
Solid Build Quality

The build quality of these LiFePO4 cells is impressive. They hold a stable voltage and seem well-constructed. Great value for anyone building a battery pack.

S
BetterEss Self-Heating 12V 100Ah LiFePO4 Lithium Battery with Bluetooth, Built-in Smart 100A BMS
Sophia Brown
Great Customer Support

Had some installation questions, and customer support was very responsive. The LiFePO4 cells work perfectly with my hybrid off-grid inverter.

L
EVE 3.2V 230Ah LiFePO4 Battery Cells - Brand New Grade A with QR Code
Lucas Williams
Great Value for Money

For the price, these LiFePO4 batteries are a great deal. Performance is outstanding, and I have peace of mind using them.

L
EVE 280Ah LiFePO4 Battery Cells - Free shipping and Tax
Liam Garcia
Great Value for Money

For the price, these LiFePO4 batteries are a great deal. Performance is outstanding, and I have peace of mind using them.

L
BetterEss 51.2V 48V 200Ah 10kWh LiFePO4 Battery Wall-Mounted Home Energy Storage System
Lucas Miller
Dependable Power Source

Using these LiFePO4 cells for my backup power setup. They charge quickly and discharge efficiently. Highly recommend!

E
BetterEss Self-Heating 24V 200Ah LiFePO4 Lithium Battery with Bluetooth, Built-in 200A BMS
Emma Davis
Fast Delivery and Great Support

My LiFePO4 cells arrived right on time, securely packaged. I had a few questions about the charging setup, and customer support was very responsive and helpful.

A
BetterEss 51.2V 400Ah 20kWh All-in-one Mobile ESS Built-in 20kW Hybrid off-grid Three Phase Inverter,BMS,Equalization Module
Ava Jones
Highly Efficient

I’ve noticed a significant improvement in energy efficiency after switching to these LiFePO4 batteries. Perfect for my solar power system.

E
BetterEss 51.2V 400Ah 20kWh All-in-one Mobile ESS Built-in 10kW or 12KW Hybrid off-grid Three Phase Inverter 220V/230V,BMS,Equalization Module
Ethan Johnson
Long-lasting Battery

These LiFePO4 cells are incredibly durable. I’ve used them extensively in my off-grid solar system, and they consistently perform well without any drop in capacity. Highly recommend!

M
BetterEss Self-Heating 12V 100Ah LiFePO4 Lithium Battery with Bluetooth, Built-in Smart 100A BMS
Mason Martinez
Smooth Installation

These cells were easy to install and integrate into my hybrid inverter. The instructions were clear, and they’re working flawlessly.

A
BetterEss Self-Heating 24V 200Ah LiFePO4 Lithium Battery with Bluetooth, Built-in 200A BMS
Ava Johnson
High-Quality Build

The battery quality is excellent. After several charging cycles, the performance remains stable. I highly recommend these LiFePO4 cells.

E
BetterEss 51.2V 400Ah 20KWh LiFePO4 Mobile ESS With Active Balancer
Ethan Smith
Long-lasting Battery

These LiFePO4 cells are incredibly durable and reliable. I've been using them in my hybrid off-grid inverter setup, and they perform exceptionally well.

I
EVE 280Ah LiFePO4 Battery Cells - Free shipping and Tax
Isabella Smith
Very Satisfied

These batteries exceeded my expectations. The hybrid off-grid inverter setup has been stable, and I appreciate the reliable energy storage.

L
EVE 3.2V 230Ah LiFePO4 Battery Cells - Brand New Grade A with QR Code
Liam Williams
Fast and Reliable Delivery

I received my battery cells on time, and they were well-packaged. The hybrid off-grid inverter setup was a breeze with these reliable batteries.

L
BetterEss Self-Heating 12V 50Ah LiFePO4 Lithium Battery with Bluetooth, Built-in 50A BMS
Lucas Jones
Long-lasting Battery

Using these LiFePO4 batteries in my off-grid inverter has been an excellent decision. The battery life is outstanding, and I’m really satisfied.

Customers rate us 4.1/5 based on 31 reviews.