|Place of Origin:||China|
|Certification:||CE, MSDS, UN38.3,ROHS|
|Minimum Order Quantity:||10pcs|
|Delivery Time:||7-14 days for samples, 35-60days fpr mass production|
|Payment Terms:||L/C, D/A, D/P, T/T, Western Union|
|Supply Ability:||100000pcs per month|
|Nominal Capacity:||300Ah/3840Wh||Cycle Life:||≥3000cycles|
|Dimension:||526mm X 235mm X 217mm/ 237mm||Weight:||32.5KGS|
|Color:||Blak Or Customized||Warranty Time:||2 Years|
12V 300Ah LED Display Battery,
Base Station LED Display Battery,
12v 300ah lithium ion battery
2021 New Technology 12V 300Ah Powerwall Battery With LED Display For Energy Storage / Base Station
Description of LiFePO4 Battery
1. Very suitable for RV and replace the traditional lead acid battery with battery size: 526mm x 235mm x 217mm/ 237mm.
2. High discharging current capacity, working well with most of inverters in the market.
3. Prismatic cells UL1642 & UN38.3 & ICE62619 certified, packs CE & 38.3 & MSDS.
4. Series & Parallel connections are available.
5. OEM & ODM service are availble.
Period of Warranty
The period of warranty is 2 years from the date of shipment. Maximum guarantees to give a replacement in case of battery with defects proven due to manufacturing process instead of the customer abuse and misuse.
Remarks: Warranty time prolong from 2 years to 5 years: Price increase 20%;
Warranty time prolong from 2 years to 7 years: Price increase 35%.
Long service life
Lithium rechargeable battery cycles more than 3000 times,which is more than 8 times comparing with Lead-acid batteries(usually only last for 300-400 cycles).
Specification of Lifepo4 Battery 12v 300AH
|Physical||Dimension||526mm x 235mm x 217mm/ 237mm|
|Electrical||Working Voltage Range||10~14.6V|
|End of Charge Voltage||14.4~14.6V|
|Recommended Charging Current||80A|
|Max. Charging Current||150A|
|Recommended Max Continuous Discharging Current||120A|
|Max. Continuous Discharging current||150A (Less than 25 mins)|
|Peak Discharging Current (≤20 sec.)||200A|
||Charging Temperature Range||0~55℃|
|Discharging Temperature Range||-20~60℃|
|Storage Temperature Range||-20~60℃|
|Battery Cells Type||Prismatic|
Battery Management System(BMS)
The battery management system (BMS) built into each battery ensures that the battery switch off in the event of under voltage or overload and automatically again turns on as soon as the problem is resolved.
- Protection of the cell against under voltage by switching off the load in good time.
- Protection of the cell against over voltage by reducing the charging current or switching off the charging process.
- Shutting down the system in the event of excess temperature.
- Charging of the battery is stopped in case of under temperature.
High performance traction/storage battery
Integrated (BMS) battery management system
Safe lithium technology (LiFePO4)
No memory effect
High discharge rate
One to one replaceable with lead acid battery
UPS, Solar, Wind, Mobile generator, Back up power
Photovoltaics, solar systems and renewable energies
Scooter, E-bike, Golf cart, E-motor, E-tour car, tricycle
Solar power bank, Solar LED lighting, Solar street light
High performance traction/storage battery
Install the LiFePO4 battery
Lithium LiFePo4 batteries are heavy. Make sure it is adequate and safe attach and always use the appropriate transport equipment.
In an accident unsecured, batteries could become a projectile! Always take carefully with lithium batteries.
Make absolutely sure that the LiFePO4 battery is not connected with reversed polarity.
Should the battery be connected incorrectly, the BMS electronics will be irreparably damaged and must be replaced with a new BMS board. This is not a warranty case.
Do not open the LiFePO4 battery without consulting the dealer. Unauthorized opening of the battery voids the manufacturer's warranty.
▪ Only use the battery for the application for which it is intended.
▪ Do not short-circuit the LiFePO4 battery. The cable connections to the consumers must go through a backup to be protected.
▪ Installation and maintenance may only be carried out by qualified specialists.
▪ Do not expose to permanent direct sunlight. Protect from the effects of heat. Temperatures above +60 ° C can damage the battery.
▪ Use only compatible chargers. The battery is in a longer storage of all disconnect devices.
▪ Pay attention to proper assembly.
▪ Avoid damage of any kind, for example by falling, drilling, etc. (Risk of short circuit).
▪ Always keep the battery dry and clean.
▪ Note the plus (+) and minus (-) markings on the LiFePO4 battery and the device and pay attention to the correct polarity.
▪ The cycle capacity may vary due to the change in the working temperature and the charge and discharge rate differ from the nominal capacity.
▪ Suitable for parallel connection maximum four batteries (If need series connection, the BMS should be customized with higher cost).
Before connecting, bring to the same charge level. Batteries from different manufacturers or different types should not be interconnected.
- Do not store at above 60℃(140℉);
- Do not dispose of the battery in fire or water;
- Do not expose to high temperature, disassemble or short circuit;
- New Battery pack must be fully charged before use.
Q1. Can I have a sample order?
A. Yes, we welcome sample order to test and check quality.
Q2. Do you have any MOQ limit?
A.Yes, we have MOQ for mass production, it depends on the different part numbers. 1~10pcs sample order is available. Low MOQ, 1pc for sample checking is available.
Q3. How to proceed with an order?
A. Firstly let us konw your requirements or application. Secondly, we quote according to your requirements or our suggestions. Thirdly customer confirms the samples and places a deposit for formal order. Fourthly we arrange the production.
Q4. Is it OK print my logo on the product?
A. Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q5. Which certificates do you have?
A. We have CE/FCC/ROHS/UN38.3/MSDS ... etc.
Q6. How about warranty?
A. 2 years warranty.
Why choose us:
1. We offer one-stop power solutions, which saves design time and cost for customer:
-- Pack design / External Case design / BMS design
2. Strict quality control system which enhances customers' competitiveness:
-- 100% PCM test by IQC
-- 100% Capacity test by OQC
3. Delivery on time & excellent service:
-- Fast Delivery in 10 days if stock
-- 8h response & 48h solution
4. Experienced R&D team, be customer's professional power solution consultant:
-- Comprehensive Battery Test Center (Safety and Reliable test)
-- Powerful ODM Ability to Afford Customized Design Requirement
Contact Person: Linda