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Lightweight Lithium Golf Trolley Battery

12V Golf Lithium Battery

12V Golf Lithium Battery

12V Golf Trolley Battery 12V Golf Trolley Battery Technical P arameters Charge and discharge curve Cycles curve The comparison between lithium ion batteries and batteries is as follows. First: the comparison of weights. Lithium battery is lighter, lithium battery capacity density is high,...
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12V Golf Trolley Battery 


12V Golf Trolley Battery Technical Parameters

 Product Name

LiFePO4 battery pack(Charger Current ,Discharge Current can be customized design)

Product Model

12.8V16Ah

12.8V18Ah

12.8V22Ah

12.8V25Ah

Specifications

HT-4IFR12.8-16-Y

HT-4IFR12.8-18-Y

HT-4IFR12.8-22-Y

HT-4IFR12.8-25-Y

Composition

26650-3.2V-4S5P

26650-3.2V-4S6P

26650-3.2V-4S7P

26650-3.2V-4S8P

Nominal Voltage

12.8V

12.8V

12.8V

12.8V

Rated Capacity

16±0.5Ah(C5)

18±1Ah(C5)

22±0.5Ah(C5)

25±0.5Ah(C5)

Energy

204.8Wh

230.4Wh

281.6Wh

320Wh

Internal Resistance

≤50mΩ

≤50mΩ

≤40mΩ

≤40mΩ

Size

181×76×168mm,
       ±1.5mm

181×76×168mm,
       ±1.5mm

181×76×168mm,
       ±1.5mm

181×76×168mm,
       ±1.5mm

Weight

2.5±0.1kg

2.8±0.1kg

3.0±0.1kg

3.4±0.1kg

Voltage

Charge voltage is 14.4±0.15V, Standard cutoff voltage is about 10.0V

Charge voltage is 14.4±0.15V, Standard cutoff voltage is about 10.0V

Charge voltage is 14.4±0.15V, Standard cutoff voltage is about 10.0V

Charge voltage is 14.4±0.15V, Standard cutoff voltage is about 10.0V

Charger Current

≤8A

≤8A

≤8A

≤8A

Discharge Current

≤16A

≤18A

≤22A

≤25A

Terminal

M5

M5

M5

M5

3-D Figure

图片12.jpg


Charge and discharge curve
 图片8.png
 Cycles curve
 图片9.png

The comparison between lithium ion batteries and batteries is as follows.

First: the comparison of weights. Lithium battery is lighter, lithium battery capacity density is high, reaching 192Wh/kg, the same weight and volume, the energy installed is many times that of lead-acid batteries. At present, two-wheel electric vehicles need a long battery life, only the lithium battery is the most Good way.


Second: Comparison of charging efficiency. Lithium battery charging is more efficient. For the ternary 18650 lithium battery, the maximum charging current is generally 0.5C. For the lithium battery of the Union 72V24Ah, the maximum charging current can be 12A, of course, for the safety and life of the lithium battery. Consider, the Union's lithium battery protection board limits the maximum charging current. Currently, the maximum charging current of 6A is recommended. The 72V24Ah battery is only charged for 4 hours.


Third: the comparison of life. Lithium battery has a longer life, generally ternary lithium battery, the number of cycles is about 800 times. According to the general use of our current electric vehicles, lithium batteries can be used for at least 3 years. The 800 cycles mentioned here are not to say that the battery is completely scrapped after 800 times. It means that after 800 cycles, its capacity can reach 60-70% of the maximum capacity of the new battery. If the capacity continues, the mileage can be high. On top of the user's minimum continuation requirements, it can still be used until the continuation has been unable to meet the user's needs, and this life may be 4 years? 5 years? Even 6 years?


Fourth: Comparison of performance and durability. Lithium batteries of the same capacity use more energy than lead-acid batteries. Take 72V lead acid and lithium battery to compare it. Generally, the voltage of the lead-acid battery is 63V-82V, and the pressure difference in the middle is 19V. Take the Union 72V lithium battery, 20 strings of 18650 lithium battery, the single lithium battery working voltage is 2.75-4.2V, 20 strings is 55V-84V, the alliance to protect the lithium battery safety and life, the set working voltage is 58V-83.5V The pressure difference in the middle is 25.5V, which is 6.5V more than the lead acid battery pressure difference, which is to say that the operating voltage range is 34% more than lead acid. Generally speaking, the lithium battery with the same voltage capacity can be about one-third longer than the lead-acid battery. This only accounts for the difference in battery energy, and does not consider the weight factor of the lithium battery. 


FAQ
1. Are you a manufacturer, trading company or a third party?
We are a manufacturer, and we have built up our company since 2003.
2. Where is your factory located?
12. After we placing an order, will you arrange the installation of the battery at present?
All the batteries will be tested well before delivered, so almost of them can be used directly, also our batteries are easy to be installed, if you customer needs our assistance, we will be pleased to arrange the installation, but all the cost will be charged by you.
3. How can i get the after-service?
A: We will send you the spare parts by free if the problems caused by us.
If it is the men-made problems, we also send the spare parts, however it is charged. Any problem, you can call us directly.
4.How can i trust your company?
A:With 15-years-professional design, we can provide you suitable suggestion and lowest price
1. Assessed by third party, national patents and CE, ISO for all equipment,  .
5. Can the battery be customized as our need, such as put on our logo?
Surely our products can be customized as your need, Put on your logo is also available.
6. As the shipping period will take long time, how can you make sure the battery won’t be broken?
10. May i know which payment will be accepted by your company?
So far 100%T/T before shipment, and 30% deposit paid by T/T, balance paid by L/C are available.

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