12V Lead acid Replacement Battery LiFePo4 Long Cycle Battery 5Ah 35Ah 50Ah
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- Supplier: Shenzhen Evva Technology Co. Limited
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Product Overview
Description
Product Description
Product Name | 12V LiFePo4 (Lithium iron phosphate) Battery |
Model | EVVA12V5 |
Nominal Voltage | 13.2V |
Nominal Capacity | 5Ah (customized, support 10Ah, 15Ah, 30Ah, 50Ah, 100Ah, 150Ah, 200Ah etc.) |
Cell Selected | Lithium Werks and other good brand LiFePo4 cells |
Cycle Life | over 4000 cycles @1C 100% DOD |
Charge Voltage | 14.4V |
Max. Charge/Discharge Current | 30A（support 50A~200A ） |
Peak Discharge Current | 50A (support 100~200A for other capacity) |
Dimensions | 150*65*95 +/- 2 mm (for 5Ah battery) |
Weight | 900g |
BMS Discharge Cut-off Voltage | 8.4V |
Container Materials | ABS+PC |
IP Class | IP65 |
Product performance description
EVVA select high quality LiFePo4 cells which has obvious advantages comparing with lead-acid batteries:
* Environmentally friendly; cells contain no lead or cadmium
* With Nanophosphate ® LiFePO4 chemistry, performs safe while delivering high rate power of discharge and charge
* High energy capacity, 100% deep discharge cycle life
* Industry-leading service life in both cycling and float applications
* Integrated safety protection circuits (BMS), well protection against over charge, over discharge, short circuit, over
temperature etc.
* Light weight with superior energy density
* Environmentally friendly; cells contain no lead or cadmium
* With Nanophosphate ® LiFePO4 chemistry, performs safe while delivering high rate power of discharge and charge
* High energy capacity, 100% deep discharge cycle life
* Industry-leading service life in both cycling and float applications
* Integrated safety protection circuits (BMS), well protection against over charge, over discharge, short circuit, over
temperature etc.
* Light weight with superior energy density
Applications
With the excellent features of long cycle life, fast charging, high rate of discharge performance, light weight and stable safety,
EVVA 12V LiFePo4 battery is ideal for a wide range of application fields:
* Uninterruptible UPS systems including Industrial automation, Server UPS, etc.
* Uninterruptible UPS systems including Industrial automation, Server UPS, etc.
* Uninterruptible UPS systems including Industrial automation, Server UPS, etc.
* Telecommunications power systems, such as Base stations, Small cells, outside plant OSP equipment, Distributed Antenna Systems (DAS), Private wireless, Microwave systems, Central office, power back-up etc.
* Off-grid or weak-grid power systems like Oil/gas/mining, remote sensors, electronic road signs, lighting etc.
* Industrial Systems such as Industrial machinery, Autonomous robots, Emergency lighting, Security systems etc.
* Medical equipment like Diagnostic equipment, Mobile carts and so forth.
* Telecommunications power systems, such as Base stations, Small cells, outside plant OSP equipment, Distributed Antenna Systems (DAS), Private wireless, Microwave systems, Central office, power back-up etc.
* Off-grid or weak-grid power systems like Oil/gas/mining, remote sensors, electronic road signs, lighting etc.
* Industrial Systems such as Industrial machinery, Autonomous robots, Emergency lighting, Security systems etc.
* Medical equipment like Diagnostic equipment, Mobile carts and so forth.
* Electric mobility like wheelchairs, Golf carts, Disability Scooters etc.
EVVA 12V Battery Scalability
* Support 12V 24V 36V and 48V systems
* Support up to 4pcs of EVVA 12V battery in series --voltage raised
* Support up to 4pcs of EVVA 12V battery in series --voltage raised
* Support up to 10pcs of EVVA 12V battery in parallel--capacity raised
* No external BMS is needed
* No external BMS is needed
EVVA 12V Series
Packing&Shipping
1PCS of battery pack will be well packed singly in a paper box with strong paper carton and extra protected materials to ensure safe delivery.
Company Introduction
EVVA Technology Co., Limited is a professional leading company with over 15-year rich experience in the field of Lithium ion batteries. We possesses a 2000㎡ factory site with a series of advanced machines for OEM battery packs building, such as accurate cell sorting, full-automatic battery pack welding, battery aging testing, etc. We are committed to providing the first hand high-end innovative power solutions to a wide range of battery applications and bringing the best service to worldwide customers.
Putting quality as the top priority, we select A Grade cells only, and has established a long-term business cooperation with
Lithiumwerks, Samsung, Panasonic, Molicel and LG Chem. All the BMS/PCM/PCB are designed by our team to ensure a strong protection for each battery.
EVVA is strictly complying with all necessary regulations related to battery production and shipment. And we have obtained ISO9001: 2015 certification on battery design and production, ROHS, CE, IEC62133 on battery quality and UN38.3, MSDS for battery shipment etc.
We keep supporting our employees to continuously come up with new design ideas and innovative new products to improve the operational efficiency and safety. And that's why you can trust that our fully dedicated battery packs are of first-class quality standards and will work better in your application.
We view each satisfactory feedback as the key and motivation to our long-term partnership with our customers. We also hope that our products will benefit more and more customers from all walks of life .
Contact us freely and create your own satisfying battery packs!
Putting quality as the top priority, we select A Grade cells only, and has established a long-term business cooperation with
Lithiumwerks, Samsung, Panasonic, Molicel and LG Chem. All the BMS/PCM/PCB are designed by our team to ensure a strong protection for each battery.
EVVA is strictly complying with all necessary regulations related to battery production and shipment. And we have obtained ISO9001: 2015 certification on battery design and production, ROHS, CE, IEC62133 on battery quality and UN38.3, MSDS for battery shipment etc.
We keep supporting our employees to continuously come up with new design ideas and innovative new products to improve the operational efficiency and safety. And that's why you can trust that our fully dedicated battery packs are of first-class quality standards and will work better in your application.
We view each satisfactory feedback as the key and motivation to our long-term partnership with our customers. We also hope that our products will benefit more and more customers from all walks of life .
Contact us freely and create your own satisfying battery packs!
Why Choose Us?
1. Your inquiry related to our products will be replied in 24 hours.
2. Protection of your sales area, ideas of design and all your private information.
3. Provide you with state-of-the-art products based on competitive price.
4. All cells we use are original A Grade from Samsung, Panasonic/Sanyo, LG Chem, Murata/Sony, Lithiumwerks, Molicel etc., quality guaranteed
5. All PCM/BMS are self-designed by professional experienced electronic engineer who has been in the field for over 20 years.
6. We are factory, and can guarantee that we provide you with the best product at best value within a short lead time.
7. Professional sales team, ready to answer all your questions by coordinating with engineers.
8. Our people here have possesed rich experience and professional skills on Lithium ion battery pack manufacturing for 16 years.
9. A set of advanced machines for cells grouping, pack automatic welding, heatshrink wrapping, and battery pack testing including aging, voltage testing, internal resistance testing, drop testing etc.
10. ISO9001: 2015 passed. CE, UN38.3, ROHS and UL approved.
Certifications
FAQ
A. Is your battery quality approved?
Q: Yes, we guarantee that all cells are 100% original from Lithiumwerks, Molicel, Panasonic, Samsung, LG and Murata. And we will have full inspection of each cells and grouping them before assembling into battery packs. And all finished battery packs will be under a full inspection before shipment
A: How can you prove that your cells you use are 100% original?
Q: We can show you the original pack list, outgoing inspection report and other related documents issued by these manufacturers.
A: Are you a factory? What kind of service do you provide?
Q: Yes, we have a own factory with a team of employees in the field of Lithium batteries for over 15 years. We provide OEM, ODM service for battery packs. Quality is strictly controlled under ISO 9001: 2015.
A: What certifications do you have?
Q: We have obtained ISO 9001: 2015 for quality management system. And have CE, ROHS, CB, UN38.3, MSDS for several batteries. If for OEM battery packs, we can help customers do certification if there is a need.
A: what is your lead time if I placed an order?
Q: For all products in stock, our lead time is within 2 working days after payment received. For thoese that we don't stock for the moment such as customized battery packs, the lead time is around 10-15 days.
A: What is the payment methods?
Q: We accept T/T wire transfer, trade assurance and paypal.
A: What is your warranty?
Q: We guarantee the quality before the item is shipped. You can enjoy 30-day free refund, 4-month free replacement, and lifetime maintenance service from the date of delivery. Any damages caused by improper use are not covered by our warranty.
Q: Yes, we guarantee that all cells are 100% original from Lithiumwerks, Molicel, Panasonic, Samsung, LG and Murata. And we will have full inspection of each cells and grouping them before assembling into battery packs. And all finished battery packs will be under a full inspection before shipment
A: How can you prove that your cells you use are 100% original?
Q: We can show you the original pack list, outgoing inspection report and other related documents issued by these manufacturers.
A: Are you a factory? What kind of service do you provide?
Q: Yes, we have a own factory with a team of employees in the field of Lithium batteries for over 15 years. We provide OEM, ODM service for battery packs. Quality is strictly controlled under ISO 9001: 2015.
A: What certifications do you have?
Q: We have obtained ISO 9001: 2015 for quality management system. And have CE, ROHS, CB, UN38.3, MSDS for several batteries. If for OEM battery packs, we can help customers do certification if there is a need.
A: what is your lead time if I placed an order?
Q: For all products in stock, our lead time is within 2 working days after payment received. For thoese that we don't stock for the moment such as customized battery packs, the lead time is around 10-15 days.
A: What is the payment methods?
Q: We accept T/T wire transfer, trade assurance and paypal.
A: What is your warranty?
Q: We guarantee the quality before the item is shipped. You can enjoy 30-day free refund, 4-month free replacement, and lifetime maintenance service from the date of delivery. Any damages caused by improper use are not covered by our warranty.
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