- Product Details
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Quick Details
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Brand Name:
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ESG
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Model Number:
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ES-12250
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Battery Size:
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3.2V prismatic cell
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Place of Origin:
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Guangdong, China
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Weight:
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22kg
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The charging ratio:
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0.5C
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The discharge rate:
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0.5C
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Product name:
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12.8V50AH-300AH ABS case lifepo4 battery
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Type:
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LIFEPO4
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Usage:
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Storage System
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Certificate:
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CE/RoHS/UN38.3/MSDS
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Warranty:
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3 -5 Years
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OEM/ODM:
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Accepatable
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Cycle life:
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5000 Times
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keyword:
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Lithium Ion Battery
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Payment:
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T/T
Quick Details
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Storage Type:
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25°C Ventilated and dry place
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Anode Material:
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LFP
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Application:
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Toys, Power Tools, Home Appliances, Consumer Electronics, BOATS, Golf Carts, SUBMARINES, Electric Bicycles/Scooters, electric vehicles, Electric Wheelchairs, Electric Power Systems, Solar Energy Storage Systems, Uninterruptible Power Supplies, Electric Forklifts
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Brand Name:
-
ESG
-
Model Number:
-
ES-12250
-
Battery Size:
-
3.2V prismatic cell
-
Place of Origin:
-
Guangdong, China
-
Weight:
-
22kg
-
The charging ratio:
-
0.5C
-
The discharge rate:
-
0.5C
-
Product name:
-
12.8V50AH-300AH ABS case lifepo4 battery
-
Type:
-
LIFEPO4
-
Usage:
-
Storage System
-
Certificate:
-
CE/RoHS/UN38.3/MSDS
-
Warranty:
-
3 -5 Years
-
OEM/ODM:
-
Accepatable
-
Cycle life:
-
5000 Times
-
keyword:
-
Lithium Ion Battery
-
Payment:
-
T/T
Best Sell Deep Cycle RV Battery 12.8V250Ah 300AH Boat Golf Cart Car Truck Campers Battery Pack LiFePO4 Lithium Ion Battery
Why Choose US?
Why Choose US?
Why Choose US?
Best Sell Deep Cycle RV Battery 12.8V250Ah 300AH Boat Golf Cart Car Truck Campers Battery Pack LiFePO4 Lithium Ion Battery
1.product Description
New quality ABS raw material
Use new ABS raw materials for impact resistance,
heat resistance and low temperature
Excellent electrical insulation, engineering grade material, widely used
2.Application
High cycle, long life, cycle life more than 3000 times
Automotive grade cell, high waterproof shell, the same capacity for longer endurance
Complete certification, with overseas export certification in many aspects
3.Specification
Rv energy storage
Travel outdoors
Communication base station
Solar energy photovoltaic
| ectrical Characteristics | Nominal Voltage | 12.8V |
| Nominal Capacity | 250Ah (C5,25℃) | |
| Energy | 3200Wh | |
| Internal Resistance | ≤50mΩ | |
| Cycle Life | >2000 cycles @1C 100%DOD | |
| Months Self Discharge | <3% | |
| Efficiency of Charge | 100% @0.5C | |
| Efficiency of Discharge | 96~99% @1C | |
| Standard Charge | Charge Voltage | 14.4+-0.2V |
| Charge Mode | 0.2C to 14.6V, then 14.6V,charge current to 0.02C (CC/CV) | |
| Charger Current | 50A | |
| Max. Charge Current | 100A | |
| Charge Cut-off Voltage | 14.6V+-0.2V | |
| Standard Discharge | Continuous Current | 100A |
| Max. Pulse Current | 150A(<3s) | |
| Discharge Cut-off Voltage | 11.2V | |
| Environmental | Charge Temperature | 0℃ to45℃ (32F to 113F) @60+25% Relative Humidity |
| Discharge Temperature | ‘-20℃ to 60℃ (-4F to 140F) @60+25% Relative Humidity | |
| Storage Temperature | 0℃ to40℃ (32F to 104F) @60+25% Relative Humidity | |
| Water Dust Resistance | IP56 | |
| Mechanical | Cell & Method | 3.2V50A prismatic cell ,4S5P |
| Plastic Case | ABS | |
| Dimensions (in./mm.) | 522*239*218MM | |
| Weight | 24+-1Kg | |
| Terminal | M6 | |
| Protocol (optional) | Bluetooth/SNMP | |
| SOC (optional) | LCD Display |
4.production Line
4
1.Surface waterproof protection
The upper cover and bottom shell are injection molding, and the terminal is fixed with glue
Good sealing, effectively prevent rain damage to the battery
2.Strong and durable long service life
New material production, environmental protection material, support customization
Wear resistant utility
5.Packing
About Delivery
After the payment is completed, we will pack and deliver the goods as soon as possible.
It depends on the quantity. Please contact the customer service to purchase the products
Contact, please consult customer service for details.
6.certificate
The company has passed IS09001 quality system certification, IS01 4001:2015
environmental management system certification, and its products have passed a series of
international authoritative certifications such as SGS, UN38.3, CE, RoHS, MSDS, CNAS, etc.
7.transportation
1) Inner box - carton - pallet - load on container
2) Packaging also can be made by customers requirements
8.About us
Guangzhou Yisheng High-tech Energy Technology Co., Ltd. is mainly committed to the development,
production and sales of pure sine wave off-grid inverter, solar controller and solar lighting, lithium battery energy storage battery
and other wind-solar complementary power generation system products.
With the progress of solar cell technology and the development of low power semiconductor design technology,
the application of solar cell instead of traditional battery gradually appeared. With the service concept of "innovation in science and technology,
quality assurance, value creation for customers", under the guidance and innovation of professional R & D personnel,
with the exquisite appearance and superior electrical performance of EsenGAu products,
we have established friendly cooperative relations with various power supply companies and power plants in China power system. At the same time,
we also developed a wide range of foreign markets, and our products are exported to Japan, South Korea, the United States, Europe, Australia and other places.
1.ESG 35years brand experience
2.China first technology .Got the patent which Let battery 30% longer life.
3. Battery doctor. Factory got battery detector patent.It can analyze and repair faulty batteries,
4.Delivery fast :12V7AH 50,000 units per day, hot-selling models 100AH, 200AH keep in stocks So 48 hours delivery
5.Complete certificate. We keep ISO, CE, UL CCC, ROHS, TUV, SGS, IEC UN38.3 certificates
6.One of 5 major suppliers designated by the China government for tender.
Q1: What's the warranty of your battery?
A: We provide one year warranty for all the products except for artificial damage or soaking.
Q2:Is this product safe?
A: Over-charge, over-discharge, over-load and short-circuit protection.
Q3: What's the lead time?
A: 1.Sample orders: 1-3 working days
2.Bulk orders: 3-7 working days according to different quantities
3.OEM: 7-12 working days on receipt of sample confirmation
Q4: Can you send a sample for us to develop?
A: Yes, we can. Sample can be sent out once you ask for it, but we will ask a sample fee. Sample fee will be returned back in future order.
Q5: Is it the capacity of your battery real?
A: All of our batteries are real full capacity with top quantity, competitive price& long lifecycle.
