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12V / 24V LiFePO4 Battery (Replace of SLA Series)
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Cycle Life>2000 cycles @1C 100%DOD 12.8V 4.5Ah Small Lithium ion Polymer LiFePO4 LiPO VRLA Standard Size Battery

Cycle Life>2000 cycles @1C 100%DOD 12.8V 4.5Ah Small Lithium ion Polymer LiFePO4 LiPO VRLA Standard Size Battery

Cycle Life>2000 cycles @1C 100%DOD 12.8V 4.5Ah Small Lithium ion Polymer LiFePO4 LiPO VRLA Standard Size Battery

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Cycle Life >2000 cycles @1C 100%DOD 12.8V 4.5Ah Small Lithium ion Polymer LiFePO4 LiPO VRLA Standard Size Battery

 

 

Product Details

 

 

 

 

 

Electrical

Characteristics

Nominal Voltage

12.8V

Nominal Capacity

4.5Ah

Energy

57.6Wh

Internal Resistance

≤100mΩ

Cycle Life

>2000 cycles @1C 100%DOD

Months Self Discharge

<3%

Efficiency of Charge

100% @0.5C

Efficiency of Discharge

96~99% @1C

Standard Charge

Charge Voltage

14.6±0.2V

Charge Mode

0.2C to 14.6V, then 14.6V,charge current to 0.02C (CC/CV)

Charger Current

2A

Max. Charge Current

4.5A

Charge Cut-off Voltage

15.6V±0.2V

Standard Discharge

Continuous Current

18A

Max. Pulse Current

12A(<3s)

Discharge Cut-off Voltage

10V

Environmental

Charge Temperature

0 ℃ to 45 ℃ (32F to 113F) @60±25% Relative Humidity

Discharge Temperature

-20 ℃ to 60 ℃ (-4F to 140F) @60±25% Relative Humidity

Storage Temperature

0 ℃ to 40 ℃ (32F to 104F) @60±25% Relative Humidity

Water Dust Resistance

IP56

Mechanical

Cell & Method

18650 4S3P

Plastic Case

ABS

Dimensions (in./mm.)

91*71*100*106mm (3.58''*2.79''*3.94''*4.17'')

Weight (lbs./kg.)

0.75kg (1.654lbs)

Terminal

T1

Protocol (optional)

/

SOC (optional)

/

 

 

 

 

The Product Feature, please refer to:

 

 

 

 

OEM/ODM

 

The OBM / OEM / ODM Service with regard to Cycle Life >2000 cycles @1C 100%DOD 12.8V 4.5Ah Small Lithium ion Polymer LiFePO4 LiPO VRLA Standard Size Battery

 

 

 

 

 

 

 

 

 

JYC is focusing on new energy, Global market changes of battery, Through market research to constant understand customers needs in order to build a perfect service network,Own many experienced engineers and technicians, to provide comprehensive, in-depth, quickly and attentive service for you. We could response your request immediately.

 

 

 

 

        JYC Power Specialist will estimate your power needs, identify potential problem areas

        and recommend a cost-effective solution. What you'll get:

 

        1. The global optimum acquisition price for any required hardware

        2. Installation considerations

        3. Ongoing support options

 

 

Company Info

 

The Company info with regard to >2000 cycles 12.8V 4.5Ah Small Lithium ion Polymer LiFePO4 LiPO VRLA Standard Size Battery

 

 

 

 

 

JYC With a one of the largest battery manufacturing centers in China, finely tuned for efficiency, strong innovation capability from our R&D team, ISO standard manufacturing processes, effective management, and the awareness of being an industry leader in the supplier of batteries.

 

JYC is a leading manufacturer and exporter of Battery.

Our advanced and professional technology, complete production lines, experienced staff and strict corporate system ensure our products quality. We pride ourselves on quality products, service and pricing, and believe that the three aspects are equally important to ensure the long-term success of overseas purchasing program.

 

 

 

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JYC 18650 Battery, Lithium Battery, Lipo Battery, Li-ion battery, LiFePO4 Battery, Rechargeable Lithium ion Battery, Lithium Polymer Battery, Lithium iron Phosphate Battery Production Advantages:

 

Vertical industry chain brings outstanding cost advantages.
Strict quality control system from raw material to production and finished goods, each process has at least one to inspect.
Advanced Technology in assembling battery packs ensures each pack has precise conformance and a stable performance.
Integrated and serial product to meet different customers' needs.

Market-oriented research and develop ensure the upcoming products meet customer demands.

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           1. An excellent team which is experienced with market and has strong techni-cal capability to customize cost effective.

           2. Cleaner production enterprise in Guangzhou, China.

           3. OEM/ODM services backed by nearly 20 years' R&D experience.

 

 

 

 

 

Technology

 

The Technology info with regard to Cycle Life >2000 cycles 12.8V 4.5Ah Small Lithium ion Polymer LiFePO4 LiPO VRLA Standard Size Battery

 

 

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The Factors of Quality Guarantee for 18650 Battery, Lithium Battery, Lipo Battery,

Li-ion battery, LiFePO4 Battery, Rechargeable Lithium ion Battery, Lithium Polymer Battery,

Lithium iron Phosphate Battery

(First-class quality management system, Professional technical form.)

 

 

 

 

 

 

JYC Lithium Battery BMS / PCB / PCM

 

 

 

Li-ion cells should always be used with a protection circuit to prevent the cell from over charging or over dis-charging. Choosing the correct circuit and applying it appropriately is vital to the longevity your batteries and your own safety. JYC test each Cells and BMS/PCB/PCM before manufacturing and promise it is functional and safe.

 

BMS / PCB / PCM is the "heart" of Lithium battery pack. BMS (Battery Management System) is any electronic system that manages a rechargeable battery (cell or battery pack), such as by monitoring its state, calculating secondary data, reporting that data, protecting the battery, controlling its environment, and balancing it.

 

 

 

 

Solutions

 

The Applied Scope (Industry Solutions) with regard to 12.8V 4.5Ah Small Lithium ion Polymer LiFePO4 LiPO VRLA Standard Size Battery

 

 

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JYC has the proven solution. JYC already provides security and stable 

to millions of users as a global.

 

 

 

> Wind-Solar Energy Storage system        > Solar street lights                         > Off-grid energy storage 

> Household energy storage                     > Telecom backup system                > Mobile base stations
> Emergency backup energy sources       > Uninterruptible power system        > Grid load shifters

> Electric Golf Car                                     > Electric vehicles                            > Electric motorcycles

> Electric forklifts                                       > Electric boats, etc

 

 

Packaging

 

The Packaging with regard to 12.8V 4.5Ah Small Lithium ion Polymer LiFePO4 LiPO VRLA Standard Size Battery

 

 

 

Instruction/Note

 

The Instruction / Note with regard to 12.8V 4.5Ah Small Lithium ion Polymer LiFePO4 LiPO VRLA Standard Size Battery

 

 

 

Battery Operation Instructions:

1. Charge:Connecting the battery pack to the charge controller, connect the charger to recharge.

2. Discharge:Connecting the battery pack to the load, connect the load to discharge.

3. When you combine the battery with series or parallels, if there are oxidation layer on the surface, you

Should brush surface to the metal glow with thin steel brush to lower the connective resistance to the minimal

resistance.

4. When combining with many batteries, if the voltage between the two electrodes is over 36V, the safe

Voltage for human beings, to guarantee the safety, you should not touch the two electrodes with your body.

Notes:

1. If shelve a long time suggested that the battery voltage 39.0V-40.0V, need for regular recharging (even if not use), must charge and discharge for three months one time;

2. Do not expose the battery to extreme heat or flame.

3. Do not short circuit, over-charge or over-discharge the battery pack;

4. Do not disassemble or modify the battery pack.

5. Do not handle or store with metallic like necklaces, coins or hairpins, etc.

6. Do not reverse the polarity of the battery pack for any reason.

7. Do not immerse the battery pack in water or sea water, or get it wet.

8. Use a constant current, constant voltage (CC/CV) lithium-ion (Li+) battery charge controller.

 

 

 

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With the support of battery energy storage system, battery solutions has attracted more customers with its high quality. Before shipment, the product will undergo 45 kinds of detailed tests. MERITSUN attaches great importance to producing battery solutions with high quality. Before shipment, the product will undergo 45 kinds of detailed tests.
MeriTech Power Co.,Ltd. is committed to providing the highest level of service for you. Our friendly and customer-focused employees are always pleased to help you with any questions you might have.
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