Basic Info.
Continuous Discharge Rate
1c
Cycle Life
6000 Cycle (Dod 80%)
Specification
12.8v 100ah
Product Description
12.8V 100Ah Rack Mounted Storage Battery is Lithium iron phosphate battery module which designed for backup power 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.
Battery specification
| Model/Parameters | ZTR-LFP-1285 |
| Rated Voltage | 12.8V |
| Rated Capacity (0.2C,@25ºC) | 100Ah |
| Rated Energy | 1280Wh |
| Cell & Pack | LiFePO4, Prismatic, Aluminum shell |
| Output voltage range | 10.0V~14.4V |
| Charging voltage | 14.0~14.4V, CC-CV |
| Cut-off voltage | 10.0V |
| Max. Constant Charging current | 100A |
| Internal Resistance | ≤5mΩ |
| Recommended charging current | <50A, best @ 20A |
| Recommended charging type | CC-CV until current <0.02C |
| Max.Constant Discharging current | 100A |
| Efficiency | ≥99.5% |
| Mechanical |
| Case material | ABS |
| Dimension L*W*H(mm)& Terminal | 260*169*214, M8 |
| Weight(kg) | 11±0.3 |
| Environment |
| Humidity | 5%~95% relative humidity |
| Charging temperature | 0ºC~45ºC:Charging current≤1C |
| Discharging temperature | -20ºC~+65ºC |
| Storage temperature | -20ºC~45ºC |
| Service Life |
| Cycle life | 80%DOD>5000 times,@0.5C,25ºC |
| Design life | >10 years |
BMS PARAMETERS
| Item | Name | Value | |
| Basic | Battery Rated capacity | 100AH | |
| BMS rated current | 100A | |
| Number of cells and pack | 4 cells, 1P-4S | |
| Number of Temp sensor in one module | 2 (1 for cell, another for PCB) | |
Over voltage protection
(Charging) | Module voltage protection | >15.2V | Delay 1~2S |
| Module voltage protection release | <14.4V | |
| Cell voltage protection | >3.9V | Delay 1~2S |
| Cell voltage protection release | <3.45V | |
Low voltage protection
(Discharging) | Module voltage protection | <9.6V | Delay 1~2S |
| Module voltage protection release | >12.0V | |
| Cell voltage protection | <2.0V | Delay 1~2S |
| Cell voltage protection release | >3.1V | |
Over current protection
(Charging) | Over current 1 | >105A | Delay 10S |
| Over current 1 release | Recovery in 60S, or discharge | |
| Over current 2 | >120A | Delay 3S |
| Over current 2 release | Recovery in 60S, or discharge | |
Over current protection
(Discharging) | Over current 1 | >110A | Delay 10S |
| Over current 1 release | Recovery in 60S, or charge | |
| Over current 2 | >200A | Delay 3S |
| Over current 2 release | Recovery in 60S, or charge | |
| Short-circuit protection | Short-circuit protection | >775A | |
| Short-circuit protection release | Recovery in 60S, or charge | |
| Charging over/low temperature protection | Over temperature protection | > 70ºC | Delay 3S |
| Over temp protection release | < 65ºC | |
| Low temperature protection | < 0ºC | Delay 3S |
| Low temp protection release(if have) | > 5ºC | |
| Discharging Over/low temperature protection | Over temperature protection | > 75ºC | Delay 3S |
| Over temp protection release | < 65ºC | |
| Low temperature protection | < -20ºC | Delay 3S |
| Low temp protection release | > -10ºC | |
| PCB over temperature protection | Over temperature protection | > 95ºC | Delay 3S |
| Over temp protection release | < 75ºC | |
| Balance circuit | Balance current | 150mA | |
| Balance open condition | When charging, or static, All cell voltage>3.40V, and Vmax-Vmin> 40mV | |
| BMS Self consumption | Sleep mode | 150~200uA | |
| Working mode | 1~2mA | |
| BMS Accuracy | Voltage | <±10mV | |
| Current | <2% | |
| Temperature | <±2ºC | |
| SOC(if have) | <5% | |
The product has a complete and reliable operation and protection strategy to effectively extend the life of the battery pack. It comes with a variety of communication interfaces and can be directly or indirectly connected to third-party energy management systems.
Lithium Solar Batteries Benefits
Lithium Battery Advantages
You'll Run Out Of Adventures Before You Run Out Of Power
1) Safety
Inherently safe chemistry. BMS provides extra protection. 2) Drop-in replacement
Available in standard industry sizes.3) Light weight
50%-60% less weight than lead-acid equivalent.4) Longest life
Up to 10X longer cycle life than lead-acid equivalent.5) More usable capacity
25-50% more capacity than lead acid equivalent.6) Constant Power
Full power available throughout discharge. Voltage does not drop like lead-acid.7) Temperature Tolerant
2.5X more efficient operation at low temperatures. Safely operational up to 65ºC8) Charging-fast&sale and PSOC Tolerant
Hihly efficient charging. Can fully charge in 1-3 hours. Built-in overcharge protection.
No damage from partial state of charge operation or storage.9) Long shelf life
Long self-discharge so the battery maintains state of charge.10) Maintenance free and non Hazardous
Plug, play and charge. No watering
No gasses emitted.
LITHIUM vs. VRLA Battery
| | Lithium Ion (LiFePO4) Battery
(25.6V 160Ah) | Lead-acid Battery
(24V 330Ah) |
| Cycle Life | >5000 times (DOD80%) | <500 times (DOD 80%) |
| Design Life | Up to 15 years | 1 year |
| Maintenance | No need | Regular water filling, maintenance, and checks |
| Self-Discharge | 2-3% per year | 5% per month |
| Shelf Life | 7-10 years | 6 months |
| Charging Time | Quick charge - up to 2.5 hours
Standard charge - 4.5 hours | 12 hours |
| Charging Frequency | No memory, charge anytime | Charge every day after use |
| Charging at Low Voltage | will start < 1 volt | Must be over 80% or 19.2 volts. Pandemics cause battery loss and service calls. |
| Run Time | 3+ hours on single charge | 3+ hours on single charge |
| Weight | 81.6 lbs | 348 lbs |
| Safety | Multiple built-in protections | Gas inside may cause explosion |
| Eco-Friendly | No pollution | Lead is harmful |
| Cost-Effective | More benefits, less man-hour costs | Less benefits, more man-hour costs |
| Number of Batteries | One battery (no individual jumpers to corrode or arc) | Multiple batteries |
Factory Introduction
Shenzhen Zetara Power Co., Ltd is a leading lithium batteries manufacturer in China, and we supply reliable and professional industry-commercial residential and power lithium batteries, also adhere to Residential/C&I/Utility ESS stable and affordable, sustainable 24 hours solar energy solutions. Specializes in the research,development, manufacturing and sales of lithium-phosphate batteries. Zetara Power's products cover more than 100 countries for application.
Our Factory
Certificate
Package
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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