5KW/20KWH ESS system - 副本

Description

Keheng 48Volt 5KW/20KWH 400ah lifepo4 Energy Storage Powerwall lithum Battery Solution

KH-ES5/20KWH 48Volt lithium battery energy storage system is an all-in-one solar and storage solution which integrates the inverter, battery charger, UPS, and battery enclosure into a pre-wired modular system for easier and faster installation.Super large power, widely used in Solar Power Systems, Wind Energy Systems, UPS System(Uninterrupted Power Supply), Telecom Systems, Railway Systems, Switches and Control systems, Emergency Lighting Systems, , and Radio and Broadcasting Stations，Commercial Home solar energy storage systems.

keheng Home Storage Lithium Ion battery cabinet Standard specifications are: 48V 100AH (5KWH) ，400AH (20KWH) ，600AH (30KWH) ，800AH (40KWH) Residential Solar System.

Specifications

Product Name	customized 48V 5Kwh/10Kwh/15Kwh/20kwh/30Kwh/40Kwh/50Kwh Energy Storage Powerwall
Norminal Voltage	51.2V	Norminal Capacity	400ah
Output Frequency	50/60Hz	Energy	5-20.4-30-60Kwh
Input voltage	100V-580V, 200-1000V DC	Cycle life	4000 times 80% DOD
Output voltage	220V/230V/240V	Display	LCD Screen
Charge Temp	-10℃ ~ 55℃	Protection	Built-in Smart BMS
Charging Temp	0~60℃	IP Clase	IP55
Discharging Temp	-20~60℃	Communication Type	RS485/RS232/CAN
Size	customized	Weight	customized

Product guide video

Features:
Ease of Installation
The ESS is pre-wired and factory tested to enable quick installation. It only takes 5 minutes to connect the system to your customer’s home internet. This modular system is expandable with battery storage to suit the customer’s needs.
Battery Management System (BMS) has protection functions including over-discharge, over-charge, over-current, and high/low temperature.
The BMS system can automatically manage charge and discharge state, balance the current, and voltage of each cell.
The system can automatically switch to back-up mode in less than 0.01s (UPS level).
Working temperature range is from 32F to 122F (0C to 50C), with excellent discharge performance and cycle life.

Design for home appliances, easy to install and handle.

Features of Lithium Battery Cabinet

1. Integrated design, the wiring has been designed in the cabinet, just install it directly

2. Save volume and can be placed anywhere in the courtyard

3. Beautiful appearance, high safety, and maintenance-free, making your energy storage system unique

4. 12-year lithium battery warranty, UL battery cell certification, CE battery pack certification

5. It is compatible with many brands of ene rgy storage inverters on the market, including but not limited to Growatt, Sofar, INVT, Sungrow, Solis, Sol Ark,,,, etc.

6. Customizable, one-stop energy storage solar system solution supplier

compact design

Practical pulling ear designimproves operationconvenience.

Multiple communication protocals：Rs485,rs232,can, available

unlimited units parallel supported （up to 16 parallel）

house made smart bms technologies

Smart bms,with over charging/discharging protect,Cell balance,Abnormal alarm,Gps security (optional).

Wide compatibility

Keheng china manufacturer rack mounting 48v 150ah lithium ion battery  had been debugged and matched with the mainstream brand inverters in the market and can be directly connected for use.the supported inverter brands are as follows:

Goodwe,pylon,solarfam,victron,growatt,solax,sofar,luxpower,pv1800f,ltw,sorotec,megarevo,voltronicpower,srne,pylon tech,deye.

If you have other inverters, you can also contact us, we will serve you wholeheartedly.

Batteries internal structure

Keheng pays attention to every detail of the lithium battery pack to ensure that you get the safest and most durable battery experience. The keheng bracket battery pack box is processed and produced by precision metal molds.

KH-ES5/20KWH home Storage lithium Ion battery cabinet has extremely high consistency tolerance molding, tight assembly, and compact structure. The design considers the convenience of assembly and maintenance and disassembly; there are hardware bracket fasteners inside to fix the combination of battery cells and box. To a great extent, the safety of transportation and use is guaranteed.

Applications scenarios

KH-ES5/20KWH home Storage lithium Ion battery cabinet main applications:

Solar Power Systems, Wind Energy Systems, UPS System(Uninterrupted Power Supply), Telecom Systems, Railway Systems, Switches and Control systems, Emergency Lighting Systems, , and Radio and Broadcasting Stations，Home solar energy storage systems with large power, family hotels, farm energy storage systems，Commercial solar energy storage systems.

Battery management system

Bms for lithium ion battery is a very important battery pack safety protection accessory, KH-ES5/20KWH home Storage lithium Ion battery cabinet adopts high-quality keheng new energy self-developed bms circuit protection board ,the bms pcba have all functions which are：

overcharge detection function;  over discharge detection function; high temperature;  short detection function; thermal shock; no fires; no explosions; over current detection function; the bms is designed for 4 series lithium battery.

Ess energy storagy systems product series list

Models	Nominal Voltage（V）	Nominal Capacity（Ah）	Stored Energy（KWh）	Weight（kg）+/-5%	Dimension（+/-3mm）			Cycle life DOD 100%
					L（mm）	W（mm）	H（mm）
KH-ES-4850R1	51.2	50	2.56	31.5	483	400	133	＞2000
KH-ES-4850R2	51.2	50	2.56	31.5	483	400	133	＞2000
KH-ES-48100R1	51.2	100	5.12	49.5	483	459	175	＞2000
KH-ES-48150 R1	51.2	150	7.68	49.5	483	520	178	＞2000
KH-ES-48200 R1	51.2	200	10.24	78	483	650	220	＞2000
KH-ES5KPW	51.2	100	5.12	60	460	165	683	＞2000
KH-ES10KPW	51.2	200	10.24	100	420	259	700	＞2000
KH-ES2.5-WM2	51.2	50	2.5	29.5	485	350	165	＞2000
KH-ES5-WM2	51.2	100	5.1	48.5	650	408	160	＞2000
KH-ES10-WM2	51.2	200	10.2	91.5	750	490	200	＞2000
KH-YJ-12100	12.8	100	1.28	28.6	440	580	260	＞2000
KH-YJ-12200	12.8	200	2.56	37.6	440	580	260	＞2000
KH PP12.2kWh	51.2	240	12.288	115	454	262	918	＞2000
HESS 48v20kwh	51.2	400	20.4	230	600	600	1200	＞2000
Because the model is numerous, only displays the part, may contact us to understand more!

R&d team advantage
Kehehng has 10 years of experience in lithium battery research and development and rich customer cases, 25 intermediate engineers, 7 senior engineers, and more than 100 skilled workers. The research and development team includes pcba circuit board schematic design, md structure design, id design, sales technology support engineers, laboratory test engineers, strong qc team, effectively control incoming materials and processes, and leave factory quality.
From the figure below, we can see the difference between the products developed by keheng and other manufacturers.
Best safety on lifepo4 battery.
KH-ES5/20KWH home Storage lithium Ion battery cabinet Each battery pack must undergo a destructive puncture test with iql value international quality standard scale.

Product process

Keheng new energy has 6 production lines in its own factory, with a production capacity of 100,000pcs per month, its own r&d technical team, and its production of 100% new batteries (to prevent dismantling and recycling of batteries and b-gauge batteries), to ensure delivery and quality to the greatest extent, own batteries shell mold factory, injection molding factory, develops more than 50 battery boxes with proprietary appearance patent of private mold every year, the material technology includes black abs material and full transparent, translucent pc material.

KH-ES5/20KWH home Storage lithium Ion battery cabinet , the monthly output can reach 50,000 units. Spot stock wholesale supply, no moq requirement.

Battery Storage
The cell shall be storied within -10°c ~ 35°c range environmental conditions. If the cell has to be stored for a long time (over 3 months), the environmental condition should be:
Temperature: 23 ± 5°c
Humidity: 65 ± 20%rh
The voltage for a long time storage shall be 3.3v ~ 3.4v range.
keheng battery Warranty
The period of warranty is 10 year months from the date of shipment.
We guarantee to give a replacement in case of cells with defects proven due to manufacturing process instead of the customer abuse and misuse.

Product project

Kehehng KH-ES5/20KWH home Storage lithium Ion battery cabinet can be flexibly customized according to customer needs. We have cases of ups emergency uninterruptible power supply in telecom base station server rooms in many countries in Europe, America and Southeast Asia.

Batteries certification

Keheng batteries are exported to major trade distribution centers and major countries and regions in the world. Most of the following certifications can meet the requirements:

Battery transportation standard: un38.3

International: cb certification; eu: ce certification; uk: ukca certification; russia: gost-r certification；china: cqc certification; taiwan: bsmi certification;

North america: wercsmart certification, ctuvus & etl certification, ctia certification

Brazil: anatel certification

India: bis certification, cmvr certification; vietnam: mic certification;malaysia: sirim certification;japan: pse certification; korea: kc certification

Brazil: anatel certification

Product shipping

Keheng has many years of experience in customer service in foreign trade of lithium batteries. He has rich experience in customer service in skd, ckd and finished product delivery, and can do safe and reliable packaging according to sea and air transportation.

Our exhibition

In the past 10 years, we have participated in energy exhibitions such as las vegas in the united states, frankfurt in france, if in germany, hannover in germany, barcelona in spain, ethiopia, hong kong and other energy exhibitions; keheng's rich product line and stable quality, rapid development and listing of new products help most of the customers seized the market opportunities and received high praise from new and old customers.

powerwall housing energy storage products are very popular in European and American exhibitions,main export markets:

Asia/australasia/central/south/america/eastern/europe/mid/east/africa/north america/western europe/ lebanon/northern europe/ dubai/ mexico/turkey

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 info@keheng-battery.com, we will get back to you as soon as possible.

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