Lifepo4 Battery 48v 40ah For Home Appliances Energy Storage Systems

Basic Information
Place of Origin: China
Brand Name: Coslight
Certification: UL, CE, FCC, RoHS, Un38.3, CB, IEC62133, MSDS
Model Number: CF4840T1EA
Minimum Order Quantity: 10pcs
Price: Negotiable
Packaging Details: Wooden Box
Delivery Time: 10~15days
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Supply Ability: 8000pcs/week
Brand: Coslight Or OEM Battery Type: LiFePo4
Cycle Life: 1000 Times Communication: CAN2.0/RS232/RS485
Operating Voltage Range: 42.0V-52.5V Width × Depth × Height: 440mm×320mm×88mm
Comm Interface: RS485,CAN.
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Coslight Lifepo4 Battery 48v 40ah


lifepo4 48v 40ah

Lifepo4 Battery 48v 40ah For Home Appliances Energy Storage Systems


Household energy storage LiFePO4 battery energy storage systems 48V 40Ah battery


Product information 


Product Introduction:

CF4820T1EA  48V20Ah back-up provides safe, well-designed and high-performance standard LFP battery pack
for customers. The battery pack is compact, easy to install, free of maintenance and is used as the building block of energy storage system by assembling in parallel. It is widely applied in home applications, small C&I ESS as well as Telecom stations.


Product characteristic

485/232 communication output for monitoring

Built-in BMS with Charging current limitation

Built-in automatic protection for over-charge, over-discharge and over-temperature conditions

State of charge (SOC)and state of health (SOH)indication

Built-in battery control for efficient operation

Internal cell balancing Integrated Smart IC

Compatible with standard Telecom rectifiers

Lifepo4 Battery 48v 40ah For Home Appliances Energy Storage Systems 0


Specs & parameters

Product Model No.



Anode Material



Nominal Voltage




operating voltage range



Max CH/DCH current




Cycle life

1000 times


Standard capacity







Width × depth × height



Self-discharge rate@25℃

<3%(90 days Storage)



Comm interface



Max parallel quantity



Max parallel power




Terminal connector

M6, Torque: 8N.m


Installation method

19inch rack


Protection functions

Over Temp. , Over current, Short circuit , Over CH

& Over DCH protections.



UL & CE & IEC & UN


Design life







Q1: Are you a factory or trading company?
A: We are a professional battery manufacturer with our own factory and brand. We provide all kinds of OEM/ODM services for clients, which 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 are 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 20-30 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 a professional QC team to make sure that the product in good condition before sending out the goods.

Q7: How do you make our business a 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.

Contact Details

Phone Number : +8613684959870

WhatsApp : +8613530856921