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Replace Wall Mounted LiFePo4 7Kwh Tesla Powerwall Home Battery Storage

The daily cycle 7 kWh BSLBATT battery uses lithium iron phosphate chemistry and can be cycled 5,000 times before warranty expiration. The BSLBATT Powerwall has a 98% round-trip efficiency when charged or discharged by a 400–450 V system at 2 kW with a temperature of 77 °F (25 °C) when the product is brand new.

  • 7 kWh BSLBATT Lithium Battery LFP-7
  • BSLBATT
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Product Description

7 kWh BSLBATT Lithium Battery LFP-7

WHY CHOOSE US?

1. Our company is a high-tech enterprise with 16 years’ experience in R&D battery.


2. With a total span of 20000 square meters, our monthly production capacity can exceed 6,000,000 Ah in our factories.


3. Flexible customizing and manufacturing accepted.


4. We promise to provide high-quality products with our professional R&D team, accomplished and experienced workers, and advanced equipment.


5. Strict management and control for every progress in producing and 100% QC inspection before shipment.


6. We provide service of sample and prompt shipment and sending someone to follow up on the progress of the logistics after delivery.


7. 5 years warranty(extendible up to 10years). Professional after-sales service, give instruction on how to use the products.

10KWH powerwall


battery powered homes


THE WORLD’S SMARTEST BATTERY MANAGEMENT SYSTEM


The built-in battery management system integrates with multilevel safety features including overcharge and deep discharge protection, voltage and temperature observation, over current protection, cell monitoring and balancing, and over-heat protection. This high-performance BSLBATT Lithium Battery has a large power capacity, with a fast charging and continuous discharge power, providing 98% efficiency. The advanced Lithium Ferro Phosphate (LFP) technology operates a wider temperature range to deliver the most dependable performance. LFP has been proven to be one of the safest Lithium technologies in the industry and is manufactured to the highest standards.


SAVE UP TO 25% ON YOUR UTILITY

When paired with solar, the BSLBATT Powerwall is the perfect way to automatically save money while paying the lowest possible cost for your energy.


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BSLBATT Power

TAKE COMPLETE CONTROL WITH THE BSLBATT POWER APP

Our intelligent software combines weather, utility rate, and historical solar production and energy consumption data to continually drive energy efficiency and improve system performance to meet your specifically tailored goals.


The BSLBATT LFP-10 is the ideal energy storage solution for grid-tied or off-grid solar installations. Lower your utility bill by avoiding the need to buy electricity at peak times with the BSLBATT Lithium Battery LFP-10. Order online or by PHONE +86 752 2819469

Product Highlights

● Non-Toxic & Non-Hazardous Cobalt-Free LFP Chemistry


● No Thermal Runaway with Fire Propagation


● No Heat Generation, Mitigation, Thermal Monitoring or Toxic Cooling


● Extended Operating Temperature -4 to 140F


● 98% Efficiency Rate


● Fast Charge & Discharge Rates


● 10,000 Cycle Life with a 10 Year Warranty


● Cycle One to Several Times Per Day


● Seamless Integration with All Industry Standard Inverter/Charge Controllers


● Built-In Safety – BMS with Breaker On/Off Switch for Shipping & Installation


● Modular, Scalable & Proven Performance


● Made in China.


Specification

Specifification

Model                                             BSLBATT LFP-48V Battery PACK







          Electrical Characteristics

Nominal Voltage 48V(15series)
Nominal Capacity 50Ah/100Ah150Ah/200Ah
Energy 2400Wh/4800Wh/7200Wh/9600Wh
Internal Resistance ≤60mΩ
Cycle Life ≥5000 cycles @ 80% DOD, 25, 0.5C ≥4000 cycles @ 80% DOD, 40, 0.5C
Design Life ≥10 years
Months Self Discharge ≤2%@25
Effificiency of Charge ≥98%
Effificiency of Discharge ≥100% @ 0.2C ≥96% @ 1C

                        



                             Charge

Charge Cut-off Voltage 54.0V±0.1V
Charge Mode 1C to 54.0V, then 54.0V charge current to  0.02C (CC/CV)
Charge Current 100A
Max. Charge Current 130A
Charge Cut-off Voltage 54V±0.2V(Floating charge voltage)


                           Discharge

Continuous Current 100A
Max. Continuous Discharge Current 130A
Discharge Cut-off Voltage 38V±0.2V




                      Environmental

Charge Temperature 0~60℃ (Under 0 extra heating mechanism)
Discharge Temperature -20~60℃ (Under 0work with reduced capacity)
Storage Temperature -40~55 @ 60%±25% relative humidity
Water Dust Resistance Ip21 (The battery cabinet supports Ip55)

                      




                     Mechanical

Method 15S1P/15S2P/15S3P/15S4P
Case Iron (Insulation painting)
Dimensions 780 x630 x160(220)mm
Weight Approx:30kg/48kg/70kg/96kg
Gravimetric Specifific energy Approx:92Wh/kg
Protocol (optional) RS232-PC RS485(B)-PC RS485(A)-Inverter CANBUS-Inverter


                        Other

SOC Light 6 * LED
Display Screen LCD(Optional)
Limit charge current 20A

Strong & Durable Structure

BSLBATT Wall-mounted home lithium battery adopts the patented rhombus 18650 LiFePO4 cells. The whole internal assembly from cells, modules, BMS to components are screw fastening that presenting utmost safety and reliability.


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                                   Performance Characteristics

Powerwall Long Life
Powerwall Different current
Powerwall Charging
solar battery for home use

The BSLBATT storage systems capture excess solar energy to provide power when it is needed most—when the power goes out, when electricity prices spike, or when the sun isn’t shining. BSLBATT curates a portfolio of hardware options from internationally recognized battery and power electronics suppliers in order to provide homeowners and businesses with safe, reliable, and renewable power.

Testimonials

“BSLBATT batteries eliminated the most difficult challenges we face when building microgrids in remote tropical locations. The batteries are much easier to transport and they have a good chance of lasting the entire 20 years. This means BSLBATT batteries generally pay for themselves in under 4 years!”

Since 2003, BSLBATT provides electric energy more efficiently and reliably as best solution. Powerwall charges by day and powers at night for residential solar system with compact, affordable and easy installation features.

(+86) 752 2819 469

inquiry@bsl-battery.com
No.08, 12 / F, Unit 2, Zhongxin City Times, No.3, Jiangbei Civilization First Road, Huizhou, China
 

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