Portable lithium battery energy storage system BK48100-5KVA 100ah solar generator

(1 customer review)

The lithium battery energy storage system combines the characteristics of the traditional inverter and the battery charger. It contains a 50/100Ah lithium-iron phosphate battery, which can provide the load device with uninterruptible power supply. The LCD panel provides users with various parameter setting functions. At the same time, the simple button operation allows the user to set the battery charging current and the acceptable voltage range according to the usage environment, to meet various application levels.This product is suitable for lithium battery communication backup power supply, mains emergency power supply, and provides protection and recovery functions for over-voltage, under-voltage, over-current, high temperature, low temperature and short circuit of the battery pack. Accurate measurement of SOC during charging and discharging, and SOH health status statistics.

Model BK4850-3KVA BK48100-5KVA
Lithium battery capacity 50Ah 100Ah
Inverter capacity 3kVA 5kVA
Rated input voltage 230VAC
Input voltage range 170-255VAC
Rated input frequency 50/60Hz
Power Factor pf=1.0
Maximum Charging current 10~140A
AC Output voltage 220VAC± 5%
DC Output voltage 40~60VDC
Photovoltaic (PV) Yes
Power capacity 4KW
Efficiency 98.0% max.
PV module MPPT working voltage range 60~115Vdc
Battery voltage accuracy +/-0.3%
PV Voltage accuracy +/-2V
Efficiency >90%
Transfer time <10 ms
Harmonic distortion <5%
Overload capacity ≤125% 1min ;≤150% 5s
Battery nominal voltage 48VDC
Relative humidity ≤95%(45℃±2℃)
Protection function Overload, Overvoltage, Under voltage, Over temperature, Short circuit protections , etc
Safety standards CE
Operating temperature 0℃~45℃
Storage temperature -15℃~60℃
Atmospheric pressure 70kPa~106 kPa
Weight Kg <45 <65
Size (W*D*H)mm 500*320*550


Q1. Can I get a XXX sample order for test?
A.Yes, we welcome sample order to test and check before bulk order.

Q2. What is the lead time for different products?
A.Standard in stock products 5-7 days, bulk order time needs 3-5 weeks, customized order needs 35 days.

Q3. Do you have any MOQ limit?
A.Yes, we have MOQ for standard production. 1 pc for sample to test is support.

Q4. How do you ship the sample or the bulk order?
A.We usually ship via DHL, UPS, FedEx or Express. It usually takes within a week to arrive. Bulk order is usually shipped by sea.

Q5. How to proceed with the order?
1st Understand specific product requirements and application scenarios
2nd Propose solutions and provide quotations
3rd Finalize the plan, sample order, deposit
4th Order production, delivery of the balance, arrange delivery

Q6. Is it OK to do OEM/ODM for my own logo?
A. Yes. Please share to us with your logo after the order confirmed.

Q7. How about the warranty condition of inverter/UPS?
A. All of industrial or commercial inverter/UPS with 2 year warranty.

Q8. How about cycles life and warranty of the lithium batteries?
A. All of batteries are 2000 cycles lifespan under 80% DOD or 2 years warranty.

Q9. How to choose a right power system?
A. We will recommend you a suitable one in accordance with your requirements and actual applications. To invest a reliable system will cost you less in the long run and bring you wonderful experience.

Q10. Do you provide mounting structures and cables for installations?
A. Yes, we provide all accessories with product including nuts/bolts for the optional guiding, so you can even do it installations yourself.

About Baykee

Aerospace Baykee (Guangdong) Technology Co., Ltd. Relying on the technical benefits of aerospace and the advantages of highly educated personnel in civil industry, focusing on the dual-use field of power technology,

specializing in R & D, production and sales of industrial power supplies, customized power supplies, etc., has formed network energy, renewable energy, emergency power supply system, industrial special power supply, power quality management five business segments. The company has advanced technology of UPS/EPS emergency power supply, modular data center, solar PV inverter, charging pile, energy storage equipment, intelligent power distribution and other homologous products.

At present, the company focuses on emerging industries such as smart city & big data, smart energy, smart transportation, pv energy storage system, and has formed a comprehensive solution such as IDC data center, communication power system, optical storage and charging integrated smart energy system, and intelligent power supply system for rail transit

Baykee Mission & Attitude

Relying on the technical advantages of aerospace and the advantages of the military and civil industry compound highly educated talents, focusing on the “high, fine and advanced” field, to become a leading power quality service provider.

Cooperative, trustworthy and professional:
Aerospace Baykee adheres to the multi-dimensional cooperation strategy, provides customers with personalized and all-round pre-sales technical guidance and the most reliable after-sales guarantee, and provides power for energy development with solid professional background.

Baykee Factory

Baykee Factory

1. Independent factory
Founded in 2007, the company adheres to the strategy of innovation-driven development, adheres to the concept of “high-end service, excellence”, and adheres to the road of independent brand development. In Foshan has headquarters R & D production base 20000 square meters.
2. More than ten mature production lines
It has more than 350 professional manufacturing plants and more than ten professional production lines.
3. Strong independent research and development team, software and hardware independent research and development
The company has set up a provincial enterprise technology center and a provincial engineering center, and built a CNAS laboratory. Baykee has more than 80 scientific and technological personnel. In the power related fields to create outstanding performance, has launched UPS uninterrupted power, photovoltaic solar inverter, industrial energy storage system, home energy storage system, outdoor energy storage system and other more than 10 high-end power products with industry leading advantages.
4. Timely delivery
The company delivers 130,000 sets of products per month

Quality Assurance

The company has passed ISO9001 quality management system certification, CE certification, IEC certification, MSDS, UN38.3 energy conservation certification, TLC certification, undertook the Guangzhou Tower, Guangdong-Hong Kong-Macao Bridge, Olympic venues, Pakistan Orange Line subway, Nigeria National Railway, Costa Rica National Stadium (ESTADIO NACIONAL DE) COSTA RICA), Iraq Hospital, Hong Kong Queen Mary Hospital, etc.

1 review for Portable lithium battery energy storage system BK48100-5KVA 100ah solar generator

  1. Moose Gellar

    The BK48100-5KVA 100Ah solar generator is a reliable, versatile energy storage system with user-friendly features and robust protection functions. Highly recommended.

Add a review

Your email address will not be published. Required fields are marked *

Contact Us Sidebar




Shopping Cart
Scroll to Top

Contact Us

Contact Us