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12V 40Ah Lithium Ion LiFePO4 Battery 12V 40AH Lithium Deep-Cycle LiFePO4 with M6

Model No.︰JW1240100
Brand Name︰JINWO
Country of Origin︰China
Unit Price︰-
Minimum Order︰1 pc
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Product Description

12V 40Ah Lithium Ion LiFePO4 Battery 12V 40AH Lithium Deep-Cycle LiFePO4 with M6 terminals

 

Quick Detail:
 
1. Built-in automatic protection for over-charge, over-discharge and over-temperature conditions
2. Intra-module balancing
3. Maintenance-free
4. Thousands of cycles, under normal conditions
5. Can be charged using most standard lead-acid chargers

 
Description:
 
We can design any 12V LiFePO4 with the same SLA case size to replace old SLA battery! Tongyu provide the best price with high quality products, can accept small orders.
 
Maintenance-free
No memory effect
Low self discharge and longer service lifespan
High discharge rate
Wide operation temperature range
 
 
Advantage of lifepo4 battery:

  1. long cycle life            
  2. low weight ,small size        
  3. fast charge/discharge with large current
  4. high temperature resistant          
  5. large capacity
  6. no memory effect                           
  7. enviroment-friendly

 
 
Applications:
 

  • Golf trolleys, Golf carts,
  • UPS backup
  • Fire alarm and security systems
  • Telecommunication equipment
  • Electric equipment and telemeter equipment
  • Light equipment, dc 12v led lights
  • Wireless lawn movers vacuum cleaner and washing machine
  • Toys and consumer electronics
  • Solar systems 12v
  • Portable power tools measuring and medical equipment Portable video camera portable personal computer
  • Garden lighting
  • Sound systems
  • And etc

 
 

Specifications:

 

Item

JW124080

Nominal Capacity

40Ah

Nominal Voltage

12.8V

Normal discharge current

50A

Maximum continuous current

100A

Max pulse instant current

150A

Discharge cut-off voltage

10V

Max charge voltage

14.6V

Charge current

≤40A

Battery housing

ABS 12V 50Ah SLA Case

Charge temperature

0℃~45℃ 

Discharge temperature

-20℃~60℃ 

Humidity

5%≤RH≤85%

Size(L*W*H)

196*165*170mm

Weight

<6kg

Protection function

Overcharge protection, Over discharge protection, Over current protection, Temperature protection, Balanced function

 

Lithium battery 12V 50Ah Electrical Characteristics & Test Condition

    @Testing Conditions: Ambient Temperature: 25±5℃; Huminity:45%~75%.

 

NO Items Criterion Condition
1 Internal Impedance ≤20mΩ Test the internal resistance of 50% SOC battery pack with 1 kHz AC internal resistance test instrument.
2 Capacity ≥40Ah Rest for 1 hour after fully charged, then discharge with 0.33C current until the battery reaches the discharge cutoff voltage. Repeat above process for three times, if the discharge time is not less than 180 minutes, you can stop and define the Discharging current*time value (Ah) as battery capacity.
3

 

 

Cycle life (DOD%100)

≥2000cycle Discharge with the current of 0.5C until it can’t discharge, and then rest it for 1h. Charge the battery following CC(0.33C)/CV(14.6V) mode to full capacity, and then rest it for 1h. Repeat above process until full charged capacity is no more than 80% of normal value. Accumulated times is defined as cycle life.
4

 

Discharge Temperature

Characteristics

-20℃ ≥70% At 25±5℃ discharge the battery with the current of 0.33C to the cut-off voltage. Store the battery at various temperatures for 2h and discharge the battery with 0.33C to the cut-off voltage. Record the ratio between discharging & charging capacity.
0℃ ≥80%
25℃ 100%
55℃ ≥95%
5 Charge Retention ability remain capacity≥90% Charge the battery to full capacity and store it for 28days, and then discharge it with 0.33C to the cut-off voltage.

 

You can now replace the lead acid (SLA , AGM or GEL) batteries with these modern LiFePO4 batteries and see the difference in the performance immediately!

The size is the same, the performance and service-life is much better!

 

12V 40Ah Lithium Ion LiFePO4 Battery 12V 40AH Lithium Deep-Cycle LiFePO4 with M6 terminals
Compared with Seal lead acid battery, lifepo4 battery has many advantages:
 
1. Green: Non-Toxic, comfort to RoHS.
 
2. Long cycle life: > 2000 cycles, while Sealed Lead Acid batteries only 750 cycles and NiMh batteries only 500 cycles)
 
3. Safety
The safest battery in the world till now, which does not burn with 30V charge voltage and it does not explore when you puncture the battery. UL approved.
 
4. Light weight and smaller dimension
The dimension is smallest and the weight is lightest when compare with other battery. 1/3 weight of SLA,  65% weight of NIMH.
 
5. Great capacity and more powerful, rechargeable battery
High discharge current, 1C continuous, 3C pulse for normal cells and 20 C for special design
We can install many single cells in series and in parallel and it can fully discharge
 
6. Good thermal stability: - 40°C to 70°C
 
7. Back fast charge, good consistence, no memory effect, can equip battery charger.
Can be recharged anytime, no reduction of the capacity
 
8. Widely application, customize solutions, mass production, OEM/ODM/buyer label provided.

 

 

Typical Application:

 

Communication base station
Power monitoring,Portable applications
billboard,Patrol car
Automotive application
Electric forklift
Solar street lamps
UPS power supply
Household energy storage
Hydrological monitoring

 

 

 

Product's picture

12V 40Ah Lithium Ion LiFePO4 Battery 12V 40AH Lithium Deep-Cycle LiFePO4 with M6 terminals

 12V 40Ah Lithium Ion LiFePO4 Battery 12V 40AH Lithium Deep-Cycle LiFePO4 with M6 terminals

12V 40Ah Lithium Ion LiFePO4 Battery 12V 40AH Lithium Deep-Cycle LiFePO4 with M6 terminals

 

 12V 40Ah Lithium Ion LiFePO4 Battery 12V 40AH Lithium Deep-Cycle LiFePO4 with M6 terminals

 

12V 40Ah Lithium Ion LiFePO4 Battery 12V 40AH Lithium Deep-Cycle LiFePO4 with M6 terminals

 

 

Model JW12V
Battery Type Lithium ion Battery(Lead acid replacement battery)
Voltage 12V
Capacity 4.5Ah, 7Ah, 7.5Ah 8Ah, 9Ah, 10Ah, 12Ah, 15Ah
  17Ah 18Ah, 19Ah 20Ah, 24Ah, 30Ah 40Ah 60Ah 100Ah
   
Brand Options JINWO, neutral or customized brand
Cycle life 
>2000times

 

Warranty  12 months
Package Individual box package

 

 

 

12V 40Ah Lithium Ion LiFePO4 Battery 12V 40AH Lithium Deep-Cycle LiFePO4 with M6 terminals12V 40Ah Lithium Ion LiFePO4 Battery 12V 40AH Lithium Deep-Cycle LiFePO4 with M6 terminals12V 40Ah Lithium Ion LiFePO4 Battery 12V 40AH Lithium Deep-Cycle LiFePO4 with M6 terminals12V 40Ah Lithium Ion LiFePO4 Battery 12V 40AH Lithium Deep-Cycle LiFePO4 with M6 terminals 

Our Services

 

      - A professional sales team which provide consultant service and the most competitive battery solutions.

      - OEM and ODM designs and lables are welcome.

      - Small Order is available.

     - Wide-range battery products to satisfy different customer’s requirement.

     - Quick response, every inquiry will be replied within 24 hours.

     - Good after-sale service, long product warranty and continual technique support

Contact us

Send your inquiry to us and you will get:

  • Get Quotations Immediately
  • More Product Detail
  • Best Price
  • Have a chance to get a free sample

   Send inquiries at below NOW ⇓

 

 

 

Welcome to visit our company any time !

We are ISO certified factory!

Payment Terms︰TT, LC, PAYPAL
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