2U Telecom Lithium Battery For Solar Power System 48v 40ah Lifepo4 Battery

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
Max CH/DCH Current: 100/100A Communication: CAN2.0/RS232/RS485
Weight: 49kg Certifications: UL & CE & IEC & UN
Comm Interface: RS485,CAN.
High Light:

48v 40ah Telecom Lithium Battery


Telecom Lithium Battery


48v 40ah Lifepo4 Battery

2U Telecom Lithium Battery For Solar Power System 48v 40ah Lifepo4 Battery


48v 40ah Lifepo4 Battery Energy Storage 2U Rack Mount Lifepo4 Battery For Solar Power System

2U Telecom Lithium Battery For Solar Power System 48v 40ah Lifepo4 Battery 0



Product Introduction:





Product Model No.


Anode Material


Nominal Voltage


operating voltage range


Max CH/DCH current


Cycle life

3000 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


Product Description

CF4840T1EC Lithium battery is a High-tech product independently developed by Harbin Coslight New Energy, The battery is small in size and light in weight, and it supports 19-inch rack installation, It has a long service life and supports fast charging. It adopts advanced intelligent BMS with alarm and protection functions such as overcharge, over-discharge, over-current, temperature, etc., and historical data storage, charging current limiting. The product has prominent advantages in the field of communication backup power supply on specific occasions.

1. Safe - fire resistance
2. Long cycle life - 95% DOD cycle Over 3000 times
3. Excellent high-temperature performance - can work well under 60 ° C operating environment
4. High energy density - lighter and smaller
5. Maintenance-free type.
6. No contamination


2U Telecom Lithium Battery For Solar Power System 48v 40ah Lifepo4 Battery 1
2U Telecom Lithium Battery For Solar Power System 48v 40ah Lifepo4 Battery 2






Q1: Are you a factory or trading company?
A: We are a professional battery manufacturer with our 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 orders 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 is 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