Basic Info.
Continuous Discharge Rate
1c
Dimension
442*470*154(3.5u)
Cycle Life
6000 Cycle (Dod 80%)
Protection
Low Temp and High Temp Shutdown Protection
Fuctions
LCD/RS485, Can Optional, Built-in BMS
Grade
A Grade Prismatic Cells
Enclosure
Mental Server Rack Case
Applications 1
off-Grid Applications, Solar or Energy Storage
Applications 2
Marine, RV, Campers, Golf Cart, Caravan, Solar
Specification
12.8v 400ah
Product Description
Deep Cycle 12V 400ah LiFePO4 Lithium Ion Power Supply Battery Pack
ZETARA 12.8V400Ah is Lithium iron phosphate battery module which designed for energy storage power supply system application. This battery module integrated with intelligent BMS inside, has big advantages on safety, cycle life, energy density, temperature range and environmental protection. This product specification describes the type, size, structure, electrochemistry performance, service life, and BMS characteristics. This specification only applies to the battery module supplied by ZETARA.
Name: Energy Storage, Energy Storage Systems, Solar, Lithium, Lithium-Ion LiFePO4 batteries, Lithium ion phosphate batteries, 4.8 kW Battery Pack, Rechargeable battery, Off-Grid batteries, Solar and residential energy storage batteries....
Battery specification
| Item | Specification | Conditions |
| Nominal | Voltage | 12.8V | 25ºC,0.2C |
| Capacity | 400Ah |
| Module weight | | ±0.5kg |
| Dimensions(W*D*H), mm | 442*470*154(3.5U) | ±2mm |
| Operating parameters | Charging Voltage | 14.0V+/-0.2V | |
| End-off Voltage | 10.0V | |
| Charging current | Max constant charge: 200A | Recommended <100A |
| Discharging current | Max constant discharge: 200A | |
| Temperature | Charge range | 0ºC~45ºC | |
| Discharge range | -20ºC~50ºC | |
| Storage range | -20ºC~50ºC | |
| BMS | Built-in BMS | Voltage, current, temperature management & cell balance | RS485 communication
Bluetooth Monitoring |
| Service life | Design life | >15years | 25ºC |
| Cycle life | >6000 times, 0.5C, 80%DOD |
BMS PARAMETERS
| Item | Parameters | Condition |
| Charge | Cell voltage protection | 3.8V | Delay 1s | Recovery at 3.45V |
| Module voltage protection | 15.0V | Delay 1s | Recovery at 13.8V |
| Over charging current 1 | >220A | Delay 10s | |
| Over charging current 2 | ≥250A | Delay 3s |
| Temperature protection | <-5ºC or >75ºC | Delay 1s | Recover when >5ºC or <65ºC |
| Discharge | Cell end-off voltage | 2.3V | Delay 1s | Recovery at 3.1V |
| Module end-off voltage | 9.6V | Delay 1s | Recovery at 12.0V |
| Over discharging current 1 | >220A | Delay 30s | Recovery in 60s |
| Over discharging current 2 | >380A | Delay 3s | Recovery in 60s |
| Short circuit | >775A | Delay 0.1mS | |
| Temperature protection | <-20ºC or >75ºC | Delay 1s | Recover when >-10ºC or <65ºC |
| BMS | PCB Temp protection | >105ºC | Delay 1s | Recover when <80ºC |
| Cell balance | 100mA | Passive balance | Cell voltage difference > 40mV |
| Temperature accuracy | 3% | Cycle measurement | Measuring range -40~100ºC |
| Voltage accuracy | 0.5% | Cycle measurement | For cells and module |
| Current accuracy | 3% | Cycle measurement | Measuring range -200~+200 |
| SOC | 5% | | Integral calculation |
| Power consumption with different condition | <300uA | Switch-off mode | Storage & transportation |
| <300uA | Sleep mode | Protection & stand-by |
| <14mA | Operating mode | Charging &discharging |
| Communication ports | RS485 | Protocol can be customized |
| Bluetooth monitoring | Bluetooth | APP |
Company Introduction
COMPANY INTRODUCTION
Shenzhen Zetara Power SystemCo.,Ltd. production bases in Shenzhen.
lt is mainly engaged in R&D, manufacturing and sales of the distributed power system, standard lithium battery module, lithium battery energy storage system(ESS), battery management system(BMS), and energy to residential power, Commercial power, UPS back up Power, telecom station power supply, and outdoor high voltage system.
It is led by a senior R&D and operation team and equipped with a number of core technologies and software copyrights with core independent intellectual property rights. All these core technologies make Zetara Power the leading solution and product supplier in China. Zetara Power is committed to provide safe, durable and sustain-able products to our customers.
Zetara Power has a very strong R&D team with over 35 people having over15 years of industry experience including hardware, software engineers, structure design engineers, etc., making us more competitive than others. Providing customized batteries and professional technical support of high requirement-standards to all customers is always our goal.
Moreover, we have certificated UL1973, IEC62619,CE-EMC, UN38.3,MSDS and acquired more than 20 patents, BMS hardware and software research center, which greatly make our clients more competitive and obtain more market shares.
We do OEM for all customers indifferent products from low to high voltage, and there are applications in UPS, Telecom, Energy storage system, low and high voltage system design and power battery pack which can be customized with different customer requirements.
Battery Advantage:
A grade battery
Two-level protection
Built-in intelligent BMS
protecting from overcharge over current
Laser welding +screws
Various communication interfaces, RS485,CAN
Customized plastic holder between each cell
Supporting 1C charging
Tidy inside structure design
BMS Advantages:
Built-in intelligent BMS, optimizes the performance and safety of the battery by automatically balancing cells and protecting them from overcharge, over discharge, over current, short circuit, high and low temperature protection functions, graded alarm and wireless monitoring functions.
Communications with inverter:
Growatt
Deye
Lvxpower
SMA
Voltronic
Solis
So-Ark
Solax
Megarevo
Studer
Scneider
Our batteries with high compatibility can communicate with following brands of inverters. Plus, if the inverter you used are not listed in the picture, our engineers are able to program the protocol on an individual basis to meet your requirements.
Certificates:
IEC62619
CE-EMC
UN38.3
MSDS
Applications:
Power battery application:
Motorcycle
E-scooter
Golf cart
Marine
RV
Lawn mover
Storage battery application:
Commercial energy storage
Home energy storage
Outdoor storage
Solar panel
Telecom station
UPS backup power
Emergency power supply
FAQ
Q1: Are your factory or trading company?
A: We are professional battery manufacturer with our own factory and brand. We provide all kinds of OEM/ODM services for clients, can produce by your samples or technical drawings. We can build the molds and fixtures.
Q2.Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.
Q3: Where can I get the price?
A: We will offer you the best quotation in 12 hours after we get the product specifications such as voltage capacity application etc.
Q4. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q5. How about your delivery time?
A:Generally, it will take 15-30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q6. Do you test all your goods before delivery?
A: Yes, We have professional QC team to make sure that the product in good condition before send out the goods.
Q7: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Address:
A1 Buliding, No. 28, Youtian Road, Yuanshan Street, Longgang District, P. R. China, Shenzhen, Guangdong, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics, Light Industry & Daily Use, Manufacturing & Processing Machinery
Company Introduction:
ZETARA(Shenzhen Zetara Power System Co., Ltd) not only is the leading supplier of lithium ion battery pack in China, but also we adhere to the mission of providing safe, green, and smart power for everyone.
We have the powerful capability of the independent production and R& D from BMS to lithium ion battery pack, residential battery system design, commercial-industry battery system, high-voltage battery system, UPS backup power system design. With a strong R& D team with over 10 years experience that consists of 100 engineers including software, hardware engineer, and make a safe, reliable, and well developed lithium ion battery to meet international standards and great high demands.
As a leader of innovation in renewable energy, all products are certificated with UL, CE, MSDS, IEC62619, UN38.3, which are meet the standard of the international market. In 2019, Zetara Power launched the third power battery factory for Power batteries, E-motorcycle, E-boat, E-bike, marine batteries. Currently, the company′s annual production capacity reaches 200, 000-300, 000 units. Now, We invite you to write the story of global green energy development.
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