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FAQ About Tattu 12000mAh 12V Jump Starter

Q: What is car jump starter?

A: A car jump starter is a method of starting a car with discharged starting battery.

Q: Why use car jump starter?

A: In case an emergency situation arises and your car battery cannot raise enough peak amps to start your engine, you can connect your jump starter which boosts the battery to a point it is able to start the engine again.

Q: What are the features of car jump starter?

A: Tattu 12000mAh jump starter have many features. Portable power supply, 12V/USB outputs, one key storage, LED light and for 3-6 months standby time.

For the power, it can force-start up to 2.0 L Diesel engines or 3.0 L Petrol engines, and up to 30 times with 400A peak current. As power bank, the USB 5V/3A output can automatically adjust current for connected mobile devices to reach the best of charging efficiency and power two mobile devices at the same time; the 12V 8A output will power your ISDT charger, notebook, cigarette lighter and even portable car accessories like inflators & car refrigerators. About one key storage, Tattu JST1 has exclusively developed the "one key storage" function. This feature helps maximize the device life. LED light: Tattu JST1 has a useful LED Light with three different modes: Normal, Strobe, SOS and so on.

Q: What kind of car can be used in Tattu jump starter?

A: Tattu 12000mAh 12V 400A peak jump starter suitable for up to 2.0 L Diesel engines or 3.0 L Petrol engines. Beside that it also works on dirt bikes, ATV/ATC, motorcycles, trucks, SUVs, Boats, Jet Ski, etc.

Q: Is it a power bank? What it can charge?

A: Yes, Tattu JST1 not only a car jump starter, but also is a power bank, it can charge to most of smart-phone, ipad and also charge to your notebook, cigarette lighter and others.

Q: How long to charge the Tattu JST1 12v jump starter?

A: To charge the Tattu 12V jump starter, it takes about 3 to 5 hours to be full charged.

Q: How should I use storage mode?

A: If car jump starter won’t be used for a long time. Long press STORE button to enter storage mode.

Q: Where to buy car jump starter?

A: The security is more important when buy car jump starter, Tattu 12000mah 12v jump starter have smart safety protection, such as over charging protection, current overuse protection, over voltage protection, over current protection. So you can choose car jump starter on genstattu.com, we provide local high service.

Sorce: http://www.genstattu.com/blog/faq-about-tattu-12000mah-12v-jump-starter-car-battery/

Advantages and Disadvantages of LiCoO2 Batteries and LiFePO4 Batteries

Want to become familiar with the two different types of lithium-ion batteries: Lithium Cobalt Oxide (LiCoO2) and Lithium Iron Phosphate(LiFePO4) Lithium Cobalt Oxide, one of the most common Li-ions, has the chemical symbols LiCoO2 and the abbreviation LCO. And Lithium Iron Phosphate, has the chemical symbols LiFePO4 and the abbreviation LFP.
Let us see their comparison.

1. Comparison of Volume Energy Density

2. Comparison of Quality Energy Density

3. Comparison of Nominal Voltage

4. Comparison of Normal Temperature Pulse Performance

5. Comparison of Normal Temperature Pulse Cycle Performance(Blocking Temperature 55℃)

6. Comparison of Pulse Discharge Performance(Temperature - 20℃)

7. Comparison of Cycle Life(Temperature 20℃)

8. Comparison of Full Electric High Temperature Storage Performance

9. Comparison of Safety Performance


In general, they have their own advantages and disadvantages:

Tattu 12000mah 12v jump starter (JST1) use LiFePO4 Batteries, and we will release JST2 that use LiCoO2 Batteries. They all have great price and high quality. More Tattu car jump starter check out: http://www.genstattu.com/jump-starter-power-bank-battery.html

Source: http://www.genstattu.com/blog/advantages-and-disadvantages-of-licoo2-batteries-and-lifepo4-batteries/

FAQ About Basic Knowledge of Power Bank

What is power bank?

Power bank serve as an extra battery' or external charger for your phone or other electronic devices. It is a portable power source built of rechargeable battery, packed in a small case that can be carried in a handbag or purse. It has at least one input for charging and another recharging port that can be connected to a standard USB cable that can recharge portable electronic devices like smart-phones, media players and tablet PCs.

Most of the newest power-bank models, arrive with built-in Lithium polymer battery, which known by high efficiency and long lifetime.

How do I know which power bank suits my device?

Depending on individual needs and requirements, there are several general criteria to consider when selecting a power bank:

a) Capacity

For example if your phone battery is 1500mAh and is 0% now, a power bank with 2200mAh can charge your phone 1 time. If your phone battery is 3000mAh and is 0% now, a power bank with 2200mAh will not be able to charge your phone to full because the phone battery capacity is higher than the power bank. If you require a power bank that is able to charge your phone several times, you need a power bank with higher capacity.

b) Number of output

1 output to charge 1 device, 2 outputs to charge 2 devices.

c) Output specification

1A-1.5A output is generally for smart-phones, 1.5A-2.0A output is generally for tablets.

How long do I need to charge the power bank?

It's depending on the REAL CAPACITY of the power bank. The larger REAL CAPACITY, the longer charging time may required. Different charging methods may result different charging time as well. Charging with the original charger will be faster than charging with computer USB port.

How do I charge the power bank?

You can charge your power bank via the charger that came with your phone, computer USB port or using other power bank.

What is the lifespan of the power bank?

Generally, a properly maintained power bank can retain up to 80-90% of its original capacity at 400-500 charge and discharge cycle (charge then discharge = 1 cycle, regardless of whether you charge/ discharge it partially or fully). Until your power bank no longer holds sufficient charge to meet your needs, you may choose to purchase a new one.

Where to buy power bank?

Buy power bank online you can choose Tattu 10400mah power bank, the capacity in fact is 10800mah, and use Lithium Polymer battery cell, high weight and high quality. It charges the iPhone 6S almost 5-6 times, iPad air2 almost 1-1.5times or iPad mini4 1.5-2 times, and also charge Android smart-phones and others.

General Information

– A = Ampere
– mA = mili Ampere
– mAh = mili Ampere hour
– Output from computer’s USB port = about 500mA
– Output from wall plug (3-pin plug) = varies (please refer to specific wall plug specification)
– Output from power bank USB port = varies (please refer to specific power bank model)

Source:http://www.genstattu.com/blog/faq-about-basic-knowledge-of-power-bank/

what jump start car battery safety features

Although use the jump start car battery is easy and common, but there a number of risks inherent in their operation. So before purchasing a jump start car battery, you'd better check to see that jump start car battery safety systems. What jump start car battery safety features you need to know? Let us to see.

1.Short Circuit Protection

Short circuit protection possibly one of the most important safety features on a car jump starter, as a short circuit can potentially lead not only to serious damage to the car jump starter, but also a potential explosion of the battery inside the device. Tattu 12000mah 12v jump starter have short circuit protection, no like other brands, their jump starter is extreme safe that even you connect the positive and negative poles together. No worries of any danger of short circuit. So when you purchasing you'd better check it.

2.Over-Current Protection

Over current protection is limits the current the jump start car battery will deliver to its peak rated current preventing damage to the device.

3.Over-Voltage Protection

This feature prevents too high a voltage from being applied to the unit when charging. Again, this can happen during a mains power surge. Take Tattu 12000mah 12V jump starter as an example: when capacity is up to 95%, battery could not be charged that to prevent over-charging.

4. Over-Charge Protection

The charging circuits on more basic jump starters will not automatically stop charging the device when the batteries are full. With overcharge protection, the charging circuit will "float" charge the jump starter once full, and won't keep increasing the voltage applied to the cells, which could then overcharge and destroy the battery pack.

5. Over-load Protection

It protects the unit from receiving a current higher than the manufacturer's specification when charging. This may happen during a surge from the mains power feeding the jump starter's charger.

6.High / low temperature Protection

Tattu 12000mah car jump starter operation temperature is -10℃ - 55℃. When jump start car battery operation temperature is too high or low, it will make the car jump starter stable.

Tattu 12000mah jump starter have all above safety features, if you interesting in their car jump starter, check out:
http://www.genstattu.com/tattu-400a-12v-12000mah-jump-starter-power-bank-battery-charger-led.html

Source: http://www.genstattu.com/blog/what-jump-start-car-battery-safety-features/

Tattu 12000mAh Car Jump Starter Reviews - Amazing Starter

Hey guys, we received a great product at the genstattu shop today. It is a very well designed jump starter. Once we received we opened the box and even though it had only 40% charger we were able to start a dead Mercedes with a 3.2 V6 engine. The jump starter is recommended for up to 3.0 gas engine but it had no problem starting even bigger engines.
Product link:
http://www.genstattu.com/tattu-400a-12v-12000mah-jump-starter-power-bank-battery-charger-led.html (USA)

http://www.gensace.de/tattu-12000mah-lifepo4-jumpstarter-with-bms-protection-1219.html (EU)

More details:

This jump start car battery uses LiFePO4 and capacity 12000mah (38.4Wh), they have multi-function that it set 12V and USB outputs, can automatically adjust current for connected devices to reach the best charge efficiency and power. It is a portable power supply.

According to their introduce, power supply booster battery for 3.5L Gas and 2L Diesel Engines, up to 30 times with 400A peak current. And can charge it in the car with the car charger of the package; Powering portable car tools, saving you from driving dilemma.

Tattu Jump starter for car has built-in LED flashlight with three different modes: normal, strobe and SOS.

It is worth to remind that it has short circuit protection. No like other brands, jump starter is extreme safe that even you connect the positive and negative poles together. No worries of any danger of short circuit. It is safety..

Specifications:

Power: 400A Peak 12v
Capacity: 12000mAh
Vehicle: 3.5L Gas and 2L Diesel
Input: 15V , 1A
Output: 12V/8A, 5V/1A , 5V/2A
Output Voltage at auto start: 12V
USB Output: 5V - 2A
Charge Mode: CC/CV 15V-1A
Start Current: 270A
Peak Current: 400A
Applicable temperature range: -10 - 55 degree
Weight: 1.5 lb
Product Dimensions: 8 * 3.9 * 1.7 inches (Length * width * height)
LED Flashlight: Built-in Flashlight
(the specifications come from Tattu official shop data)

In conclusion:

Tattu 12000mah jump starter is amazing starter, safely, multi-function, price is low compare to their quality.

Source: http://www.genstattu.com/blog/tattu-12000mah-jump-starter-reviews-amazing-little-starter/

Knowledges to learn when you buy power bank

Nowadays our gadgets are becoming increasingly smaller and lighter so that they can easily be carried in our pockets.For example, mobile phones, which were earlier on quite cumbersome and bulky are now smart (thus called smart-phones). However, with enhanced smart-phones as well as an enormous boost of their usage comes also the necessity to charge them all the time. Thereby, many firms have started introducing power banks onto the market. Genstattu is also release 10400mAh power banks. Today we will give some warm tips when you buy power bank online, you should to know three things.

What is a power bank?

A portable power bank is a transportable charger for devices. As we said, smart-phones, tablets, laptops, as well as cameras need power after a while and power outlets are not readily available everywhere we go. So, a power bank is actually an external or additional charger for your phone as well as for other electronic gadgets and devices.

Power banks are charged in 3 ways: a USB computer port, by way of a charger which usually comes with the phone, or by the use of another power bank. As for USB charging, some battery packs have a built in USB capability for charging (mostly newer power banks, not older models), with a cable that comes with the device but which is separate. This, of course, adds to the number of situations which can go wrong in the usage of the power bank, as some people forget or lose their cable and then they cannot use the power banks to charge their smart-phones. But, when the the device is charged in full, then the cable is without difficulty tucked into the power bank. Thus, for the process of charging a device, what is done is the adapter is taken out and plugged into the correct slot. Also, the higher quality battery packs come with connectors for a variety of device sorts, as for example, Apple, Sony Ericsson, LG, Nokia, Huawei, Samsung, and others.

The time for charging depends of the power capacity of the power bank, which is measured in mAh, or milliamp Hour or milli Ampere Hour (a unit which measures electrical power over a certain period of time, usually measuring the capacity of the energy of a battery - the more mAh there are, the better the capacity is). Thus, the great the mAh rating is, the greater the power capacity of the bank. Which leads to the second thing we need to know about power banks:

The power output and the power capacity

The power output of a battery pack is extremely relevant, as a power bank requires a minimum of 2 ampere to charge. So for every power pack which you wish to purchase, its capacity needs to be 2.5 times greater than your phone's capacity. For instance, if our phone battery is 4,000mAh, we need to purchase a power bank which is 10,000 mAh, as approximately 6,700 mAh is used for charging. This is better than buying the one with the same mAh with your phone.

So basically, it should be noted that if we decide to buy a portable charger, the usage of our phones should be kept in mind. In our time, due to huge demands by consumers, also available are 8,400mAh and 10,400mAh units, and there are chargers which can power up nearly any type of device (including iPads, laptops, iPods, mobile phones from diverse companies, as well as tablets).

For example, here is a list of power bank capacity and charging capacity:

- 1,500mAh battery: smart-phone - one complete charge.
- 5,600mAh battery: smart-phone - two to three and a half complete charges. iPad - about 40%.
- 10,000mAh battery: smart-phone - four complete charges. iPad - 100% complete charge.

Tattu 10400mah power bank the actual capacity is 10800mAh, it can charges the iPhone 6S almost 5-6 times, iPad air2 almost 1-1.5times or iPad mini4 1.5-2 times, and also charge Android smart-phones and other.

The third thing we need to know about power banks is the following:

The price and the quality.

Along with the power capacity or the strength of the battery of the power bank, another item that can help us make rational decisions about purchasing such devices and gadgets (or better said, the chargers for the mentioned) is the price of the power bank. It is par for the course that we should not purchase a portable battery bank which fails to include some basic features such as for example, protection for overcharging, short circuits, as well as for temperature.

So if we are seeking for a portable battery pack or power bank, it is really and truly recommended not to go for the option which is the cheapest. It is not just a saying, but we really get what we pay for, and we can conclude that a mid-range to an upper range price is a great option, without sacrificing quality.

We must conclude that the reason for purchasing a battery pack is that it is a portable charger, thus charging your devices. Sure, there are cheap power banks with allegedly a large capacity, although it is quite possible that they will fail to power up your gadgets suitably or even break down.

And last but not least - a power bank's brand is very important, and we are all familiar with the dependable brands which are popular by their durability, quality as well as resale value. Even though some of the brands can be quite expensive, at least there is a guarantee that they will be used for quite a while.

Source: http://www.genstattu.com/blog/buy-power-bank-online-what-you-need-to-know/

Best Yuneec Q500 battery - Ultrax 6300mah 3s lipo

Gens ace and Tattu official online shop has update many new products, such as Tattu ESC, 5200mAh series lipo battery, 100C products and Yuneec Q500 replacement battery. We will recommend Ultrax 6300mAh Yuneec Q500 battery for you.

As the title, we know, the Ultrax 6300mAh is befit for Yuneec Q500 Typhoon (Buy Yuneec Q500 Typhoon chick: http://www.gensace.de/yuneec-q500-typhoon.html, have 50% off, don't miss a chance. Only in EU) Our Ultrax 6300mAh replacement battery 100% compatible with original manufacturer Yuneec Q500 drone, upgraded smart batteries with new appearance design.

Best Yuneec Q500 battery Features:

1. Replacement battery for Yuneec Q500 Typhoon drone
2. 100% compatible with original manufacturer equipment.
3. New appearance design
4. High performance battery
5. Local after-sales service (located in Dublin, CA)

Best Yuneec Q500 battery Specification:

Brand: Ultrax
Battery Type: Lithium Polymer (Li-Po)
Capacity: 6300mAh
Configuration: 3S1P
Voltage: 11.1V 69.93Wh
Dimensions: 175mm*51.8mm*34.8mm(LWH)
Net Weight: 438g
Connector Type: built in
Balancer Connector Type: built in

Best Yuneec Q500 battery Compatible with:

Ultrax 6300mAh 3s 11.1v replacement lipo battery befit for Yuneec Q500 drone

If you interesting in our new products, you can check out genstattu.com, and more best yuneec Q500 battery details: http://www.genstattu.com/ul-6300-3s1p-q500.html Only $50.99 and free shipping. If you buy more order over $70, you will have 10% off extra, code: HAPPY70; over $150 have 15% off extra, code: HAPPY150.

Source: http://www.genstattu.com/blog/best-yuneec-q500-battery-ultrax-6300mah-3s-lipo/