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Buy Factory Price L406*W170*H206 lifepo4 RV 12V 120ah deep cycle power lithium battery for solar system/yacht/golf carts storage
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L406*W170*H206 lifepo4 RV 12V 120ah deep cycle power lithium battery for solar system/yacht/golf carts storage

1. Inbuilt Military Standard BMS: It has a built-in Multi-functional 120A continuous BMS, 360A for 30 sec peak, with high-quality IC and MosFET for over-current, over-discharge, over-charge, short-circuit, adverse-polarity connection, balancing functions.

2. Wide Applications: It can be used for solar energy storage, marine, RV, etc; and we have received good feedback from customers from US/Canada/UK/Germany, etc.



  • Item NO.:

    KOK-SOLAR-12120A
  • Brand:

    KOK POWER
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Description
Product Item: L406*W170*H206 lifepo4 RV 12V 120ah deep cycle power lithium battery for solar system/yacht/golf carts storage 

Main Features: Competitive price and customized solutions according to your voltage, current and case requirements; best quality and high performance for Low Speed Vehicles. Widely used in marine and other commercial vehicles


Other Features

12V ( LFP-lithium iron phosphate)  is new environmental-friendly backup power system products with self-developed core technologies in the cathode material, battery cell and BMS (battery management system) by KOK POWER




12v lithium battery great features of high-rate discharge(1C), over 4000 times cycle life and impressive weight reduction in solutions enables higher performance and increased efficiency for many industrial applications to replace traditional or conventional lead-acid, AGM,gel batteries in the world.




From AGVs, Auto Robots to camping car, motorhome, or UPS, golf carts, KOK 12v lithium battery technologies can provide you with the power optimization or increased energy needed in your application.


Specification

No.

Items

Specifications

1

Nominal Voltage

12.8V

2

Nominal Capacity

120Ah

3

Cell Inside

LiFePO4 3.2V 120Ah cell

4

Configuration

4S1P

5

Standard Charge Current

0.2C-0.5C

6

Max. Charge Current

1C

7

Battery management System (BMS)

BMS-L4S120120

8

Continuous Discharge Current

120A

9

Peak Discharge Current

240

10

Full Charged Voltage

14.6V(3.65V per cell)

11

Charge Cut-off Voltage

15.6V  (3.9V per cell)

12

Discharge C ut-offVoltage

8V  (2.0V per cell)

13

Net Weight

14.76kg

14

Dimensions

L406*W170*H206(235mm)

15

Connector

threaded terminals

threaded terminals

16

Operating Temperature

Charging:  0°C ~ 45°C

Discharging: -20°C ~ 55°C

17

Storage Temperature

 (Recommended to store 20 ± 5°C for long term storage)

18

Cycle Life

2000 times (80% of initial capacity at 0.2C rate, IEC Standard)

  •  Environment Adaptability


NO

Item

Test Procedure

Requirements

1

Constant Humidity and Temperature

1. After standard charge, keep the battery for 48 hr in an insulated box at constant relative humidity of 9095% and constant temperature of 40±2℃;

2. Take out the battery pack from the box and standby for 2hr at room temperature and check the battery;

3. Finally discharge the battery with constant current 0f 1C5A to the cut-off voltage and keep record of the discharging time.

No visible distortion, no rust, no smoke, no explosion. Discharging time is not less than 36min.

2

Vibration Test

1. After standard charge, fix the battery to an oscillatory board;

2. Cycle scan in three dimensions of X/Y/Z axis with a frequency from 10Hz to 55Hz for 30min, scan velocity of 1oct/min;

3. Check the appearance and measure the voltage of the battery.

Frequency: 10Hz30Hz;

Displacement Amplitude/Single Amplitude: 0.38mm,

Frequency: 30Hz55Hz;

Displacement Amplitude/Single Amplitude: 0.19mm.

No visible damage, no liquid leakage, no smoke, no explosion.

3

Impact Test

After the vibration test, fix the battery to the board in X/Y/Z axis three directions.

Pulse peak acceleration:  100m/s2;

Impact times /sec: 4080;

Pulse duration: 16ms;

Impact times: 1000±10.

Check the appearance and measure the voltage of the battery.

No visible damage, no liquid leakage, no smoke, no explosion.


  • Safety Performance


NO

Item

Test Procedure

Requirements

1

Thermal-Shock Test

 (Heating Test)

1. 24hr standby after standard charge, the battery is put in a heater, with a temperature rising at a rate of 5±2℃/min to 150±2℃;

2. Keep the battery at 150±2℃ for 30 minutes;

3. Check the appearance of the battery.

No explosion, no fire

2

Short Circuit Test

1. 24hr standby after standard charge, the positive and negative terminals of the battery is short-circuited  with copper wire(maximum resistance ≤50mΩ);

2. Keep close watch of the change in temperature of the battery. When the temperature of the battery is 10℃ lower than that of the peak value ,end the test ;

3.  Check the appearance and the temperature of the battery.

No explosion, no fire. The temperature of the exterior cell casing shall not exceed150℃.


Applications

·  Passenger and commercial battery electric vehicles (BEVs)

·  Mild and micro hybrid vehicles

·  Long-Duration (LD) grid energy storage systems                                                                                                                   

1) Electric vehicles and charging stations, tourist coaches, yachts, wind and solar energy storage power, traffic signals

2) Solar hybrid street lighting, UPS power supply, home storage

3) Coal, disaster relief emergency, weather radar, electricity, smart grid, communication base stations

4) Hospitals, finance, telecommunications , system critical backup power systems


Company Information:

Experience--More than 12 years Specialized in lithium battery, Leaders of Lithium Lifepo4 Battery.

Certification--CE,MSDS,Test Report from National Center For Quality Supervision and Inspection of Battery Products approved.

Quality Control-- 37 production process,7 steps quality check to promise stable quality and high reliability for you.

Best Material-- Insist on choosing top quality cell, material and accessories,lithium battery last longer time.

Fresh battery-- All battery is fresh Production.


Pakage: OEM gift box. We can branding OEM design for you


Come and get one. call us at 0086-755-2937 1122; or you can send us message below, we will reply you in time.

Request a free quote

If You Have Any Questions Or Inquiries Please Call Us Or Email Us By Sending a Message.

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