Amptron 48V 75Ah Lithium Iron LiFePO4 Battery 75A BMS Prismatic Cell Balancing

Amptron 48V 75Ah Lithium Iron LiFePO4 Battery 75A BMS Prismatic Cell Balancing

Amptron 48V 75Ah Lithium Iron LiFePO4 Battery 75A BMS Prismatic Cell Balancing

Regular Price $2,650.00 Special Price $2,249.00
Availability: In stock
SKU
AT-LFP-48-75-BV01

Amptron 48V 75Ah / 75A cont discharge LiFePO4 Battery

AMPTRON® 48V 75Ah Lithium LiFePO4 Batteries are an alternative replacement (AR) for most applications currently using a deep cycle Gel, AGM or Flooded Lead Acid battery. The maximum continuous discharge current is 75A and peak discharge current 200A for 5 seconds.

Our batteries come with a 4 year warranty and are designed using only the highest quality components. This includes the use of a robust Battery Protection System (BPS), aluminum encased prismatic cells, solid busbar connectors and a solid frame to reduce movement and damaging vibrations.  AMPTRON® batteries can also be placed on its sides without the risk of components coming loose or loss of usable capacity.

​Our Lithium batteries use a high quality robust integrated Battery Protection System (BPS) and is designed to manage and control all the battery protection requirements. The BPS maximises the performance of the battery by automatically balancing the cells and protecting them from being over charged or over discharged. Our integrated BPS design is what allows our batteries to be used as an AR "Alternative Replacement" for most applications requiring durable, high quality, dependable and lightweight Lithium Batteries.​

Specifications

Detailed information and noted points about 48V 75Ah / 100A cont discharge LiFePO4 Battery
Item
Specification
Description/Remark
Model
AT-LFP-48-75BV01
48V 75Ah / 75A cont discharge LiFePO4 Battery
Chemistry
Lithium Iron Phosphate (LiFePO4)
   
Battery dimensions
L-520mm x W-268mm x H-228mm
L x W x H  
Weight
35kg
   
Cell type
3.2V 75Ah
Prismatic cells  
Battery module
16 pcs 3.2V 75Ah cells, 1 parallel and 16 serial
  
Casing material for single cell
Nickel plated steel
   
Standard capacity(0.2C5A)
51.2V 75Ah / 3840Wh
  
Cycle life
> 2000 cycles at 100% Depth of Discharge (DoD)
Under normal usage where the DOD is <80%, cycle life is expected to be up to  5000 cycles
Rated voltage
51.2V
Working voltage per cell: 3.2V
Charge voltage
58.4V
Max. charge voltage per cell: 3.65V
Cut-off volage
Nominal 40V
Cut-off is triggered when the first cell reaches 2.50V
Depth of discharge (DoD)
100%
Batteries can be discharged to 100% of the rated capacity
Optimum charge current
15A
0.2C
Charging time
Approximately 5 hours
When charging from low voltage cut-off point
Rapid charging
Max. charge current 75A (1C75A)
Cell max voltage < 3.9V
Max continuous discharge current
75A
1C, cell min voltage> 2.0v
Peak discharge current
200A
2.6C(5 seconds)
Discharge performance in normal temperature
15A (0.2C15A) ≥ 100%
75A (1C37.5A) ≥90%
 
Operating temperatures
Standard 0℃~45℃
Discharge -20℃~65℃
Storage -20℃~45℃
   
Impedance (Max, at 1000Hz.)
≤ 45mΩ
   
Storage performance
Capacity can be kept ≥ 80% in storage for 12months
Battery should be kept at -20℃ ~ 45℃ where it’s dry, clean and well-ventilated.   
​Connecting Terminals  Pos (+)  & Neg (-)
M8
 
​Ingress Protection (IP Rating)
IP 65
  

WARRANTY 

MANUFACTURER'S LIMITED WARRANTY:    

AMPTRON® warrants each AMPTRON® branded battery sold by AMPTRON® or any of its authorised dealers or distributors worldwide, to be free of defects from the date of sale for 4 years. The warranty period starts at the time of purchase. If the original receipt is lost, the warranty will be based on the battery date code. The warranty covers failure due to defects in material or workmanship. Subject to the issues listed below, AMPTRON® will repair or replace the battery and/or parts of the battery if the components in question are defective in materials or workmanship. 
 
Warranty Procedure:
In the unlikely event your battery fails, we will arrange to get it back to one of our labs  to assess the battery and determine the cause of failure to see if it is repairable. If the battery is repairable, it will be repaired at no cost and returned to you. If it is not repairable and the issue was caused by a manufacturer defect, we will replace the battery at no cost. Warranties are non-transferable and stay with the original purchaser of our products. In some cases, your warranty claim may require special order parts and it can take up to  3 months for us to get the necessary parts and components. AMPTRON® is an approved hazmat shipper which is required to ship lithium LiFePO4 batteries. Please do not attempt to return your battery to us, AMPTRON® will arrange shipping for your warranty return.

Not Covered by This Warranty:
Manufacturer is not obligated to warrant the AMPTRON® battery in question, if defects are related to damages caused by abuse/neglect, or from the following: - Damage from shipping, loose terminal bolts or corroded hardware - Manufacturer codes tampering or removal - Failure to properly install the battery, in addition to keeping the battery properly charged and maintained - Incorrect charging or discharging and sulphation - Breakage from collision, fire or freezing—which includes damage from extreme heat or cold, improper storage, water damage. AMPTRON’s  warranty does not cover spent or worn out batteries or tampering. All bolts must be firmly tightened with a torque wrench and NOT by hand to avoid overheating caused by a loose connection. The warranty does not cover consequential damage or injury, discharged batteries, rental, freight, labour or administrative costs. Warranty replacement or repair will only occur after batteries are returned to base, tested and battery failure deemed to be a genuine claim.

Non- AMPTRON® Warranties:
 AMPTRON® authorised dealers and distributors may offer an additional warranty to the Manufacturer’s Limited Warranty. Manufacturer is not responsible for dealer or distributor created warranties or any claims that may arise from said warranties.

Warranty Disclaimer:
Customers should adhere to all AMPTRON® documentation and guidelines.  Manufacturer will not be responsible for any expenses related to installation/removal, electrical system tests, battery charging, loss of time or other expenses which should be considered incidental damages, including all shipping charges after the first 30 days of warranty. 
There are no returns or exchanges accepted. Our zero return policy is effective at the time of purchase. As always, our commitment to excellent customer service is our top priority. Please contact us if you have further questions about our warranty and return policy. PLEASE NOTE - Customers are responsible for all shipping fee's following the first 30 days of purchases.
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