2017年11月28日星期二

GensTattu Cyber Monday Sale 2017


For the RC Hobby, the batteries are consumable. Most of pilots or drivers choose their RC lipo batteries on our official online shop: genstattu.com, because of we are have high quality and service on RC hobby groups. This Black Friday, we make the great discount on most of hot items. Do you miss Black Friday super sales? Don't worry, Cyber Monday is going on, with big discount and surprise. Today, we make a list for some hot items. It's convenience for you to choose. Let's see.
 
#1
Gens Ace 6000mAh 7.4V 70C 2S1P Hardcase Lipo Battery Pack 10# with 4.0mm bullet to Deans plug
$42.22 (Save $10.56)
#2
Gens ace 6500mAh 7.4V 50C 2S1P HardCase Lipo Battery Pack 10# with 4.0mm bullet to Deans plug
$31.22 (Save $10.41)
They all specially designed for your 1/10 scale and 1/8 scale on road and off road car: Traxxas Slash, Emaxx, Bandit, Rustler version, HPI Strada XB 1/10 RTR Electric Buggy, Kyosho GP 4WD Racing Truck etc.

1#
Tattu 850mAh 14.8V 75C 4S1P Lipo Battery Pack with XT60 plug
$16.97 (Saving $1.89)
Tattu 850mAh 4S 75C battery suitable for 150mm, 180mm sizes FPV Quadcopters
2#
Tattu 1300mAh 4S 75C lipo battery pack with XT60 plug
$19.99 (Saving $9.00)
Tattu 1300mAh suitable for Nemesis 240 Mini, Skylark M4-FPV250, Mini Shredder 200, INDY250 PLUS, HOVERSHIP MHQ2(270), ZMR 250, Emax Nighthawk 250, Mini H, QAV180/210/250, Danaus, Vortex 285, FLIP FPV FRAME, MOJO 280, drone and FPV etc

#1
Tattu Plus 16000mAh 6S1P 15C 22.2V Lipo Battery Pack with AS150+XT150 plug
$288.99 (Saving $51)
Tattu Plus 16000mAh 6s suitable for DJI S900, S1000, S1000+, OnyxStar FOX-C8-HD, Gryphon Dynamics X8, FreeFly CineStar 6, FreeFly CineStar 8 etc.
#2
Tattu Plus2.0 18000mAh 6S1P 22.2V 15C Smart Lipo Battery with AS150+XT150 plug
$284.8 (Saving $71.2)
Tattu Plus 2.0 18000mAh 6S battery suitable for agriculture spraying drone, pesticide spraying drone, farming drone, aerial photography drone, survey drone and some other Multirotors.

1#
Gens ace 5000mAh 14.8V 45C 4S1P Lipo Battery Pack with Deans plug
$53.84 (Save $17.94)
2#
Gens ace 5000mAh 3S1P 11.1V 45C Lipo Battery Pack with Deans plug
$40.38 (Save $13.46)
They all suitable for MIKADO LOGO500, ALIGN T-REX550/600, GAUI X5, Outrage 550, Hirobo SDX, etc.

1#
Gens Ace Charging Safeguard 2-6S Charger Protector Auto Shut-Off Safety Charger Adapter Connector
$21.84 (Save $1.15)
Gens Ace Charging Safeguard 6S Charger Protector is designed for 2S-6S (nominal voltage 3.7V/cell) Lithium Polymer battery pack. It has several functions that allow for safe charging of a LiPo battery pack. And have more features, such as over-voltage protection, over-current protection and high temperature protection etc.
2#
Tattu 12000mAh 12V 400A Peak Portable Car Jump Starter Battery Booster Power Bank with LED Flashlight Version 2.0
$49.99 (Save $43.00) free shipping now.
- Car Jump Starter: Supply for 3.0L Gas and 2L Diesel Up To 30 Times On A Single Charge.
- Power bank & Flashlight: Full charge laptops, smartphones, notebook, cigarette lighter. Build-in a useful Led flashlight.
- Safety Protection: Over charging protection, Current overuse protection, Over voltage protection, Over current protection.
3#
Tattu 3500mAh 14.4V Ni-MH Irobot Roomba 500/600/700/800/900 Series Replacement Battery Pack
$18.99 (Save $51.00) Buy 2 pack free shipping now.
- Tattu Professional Ni-MH Battery, easy install and use, high capacity for longer working time 1.5 to 3 hours after fully charge.
- Perfectly Designed for All iRobot Roomba Series. Such as iRobot Roomba 500 600 700 800 900 series vacuum cleaner robots.
- High-quality substitute for iRobot Xlife Extended Life battery with much lower price.

If you need more details, check here: https://www.genstattu.com/blackfriday
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2017年11月23日星期四

Gens Ace Tattu Black Friday 2017 lipo battery Deals


How time flies! It’s that time of year again and Gens Ace Tattu has already published some of its annual Black Friday drone lipo battery deals. This time they include large discounts on some of the most popular lipo batteries. At this time, I’ve broken down the great deals by application. Best deals on RC car batteries, drone batteries, and RC airplane batteries can be found at the very end of the article. Before this deals, you’d better read this “Black Friday 2017 Deals and Tips on Gens Tattu“.
Best seller deals are separated by Black Friday Section and Cyber Monday section, Black Friday Deals start from November 22nd to November 26th, followed by Cyber Monday which will end in November 30th. All these great deals come with $10 off order over $150, $20 off order over $250, $50 off order over $500.
What’s more, you can also get chances to win Xiaomi mi drone 4K by sharing the event to social sites, you can check this post to know detail info about Win A Free Xiaomi Mi Drone 4K Drone On Gens Tattu. Each deal is linked back to the store for full details, but be sure to wait for the Black Friday deal prices to kick in before you buy. Check Gens Ace Tattu Black Friday page for more Gens Tattu Black Friday deals unrelated to lipo batteries.

Top Drone Lipo Battery Deals From GensTattu

The biggest saving is on the Tattu UAV lipo batteries and Tattu FPV drone lipo batteries. Tattu UAV lipo batteries come with high capacity and FPV drone lipos also come with high discharge rate.
Black Friday Top UAV Lipo Battery Deals (22nd~26th, NOV)
Cyber Monday Top UAV Lipo Battery Deals (27th~30th, NOV)
These four Tattu lipo batteries are suitable for DJI S900, S1000, S1000+, OnyxStar FOX-C8-HD, Gryphon Dynamics X8, FreeFly CineStar 6, FreeFly CineStar and some other large UAVs, such these lipo batteries are not cheap, so there is a good way to save much more money, you’d better buy more for your UAVs. Because there are buy more saving more, detail deals you can check Gens Tattu Black Friday Page.

Top FPV Drone Lipo Battery Deals From GensTattu

Black Friday Top FPV Lipo Battery Deals (22nd~26th, NOV)
Cyber Monday Top FPV Lipo Battery Deals (27th~30th, NOV)

Top RC car lipo batteries Deals From GensTattu

This Black Friday and Cyber Monday, most of popular RC car batteries are biggest saving now.
Black Friday Top RC Car Lipo Battery Deals (22nd~26th, NOV)
Cyber Monday Top RC Car Lipo Battery Deals (27th~30th, NOV)

Top RC Airplane & Heli lipo batteries Deals

Great deals for rc airplane, heli, glider etc. Such as you know best seller 2200 3s, is very popular at Gens ace online store, and it works excellent. And it’s a very common used battery, not just for 450 size heli, airplane, glider, some FPV and drones, but also it’s great for RC crawlers.
Black Friday Top RC Airplane & Heli Lipo Battery Deals (22nd~26th, NOV)
Cyber Monday Top RC Airplane & Heli Lipo Battery Deals (27th~30th, NOV)
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2017年11月22日星期三

Tattu 1800mah 4S 75C Battery review: long flight time for FPV drones

Today we’re going to find out how long it takes to charge the Tattu 4s 1800mah 75c and what the real world flight time is, in comparison to 1300 mAh batteries which are more common for racing drones.

When it comes to racing quadcopters, flight time is not as important as it is in the case of cruising drones. More important is the take-off weight and you need to keep it as low as possible. More weight means less agility and lower speed.

By comparison, the Tattu 4s 1800mah 75c has 193 grams and the Tattu R-Line 4s 1300mAh has only 165 grams. I’m very curious to find out if the extra capacity (500 mAh) will counteract the increased weight.

Review of the Tattu 4s 1800 mAh 75C Li-Po battery

Although I received the Li-Po about a month ago, only now I had the time and mood to review it. You know, battery testing/review is pretty time consuming.
Battery comes well packed with charging plug protector and safety instruction. At first look it seems very well made with good quality terminals.

Battery pack measures around 90 x 33 x 30 mm (L, W, H). Due to the aluminium envelope, the Tattu 1800 mAh weights a bit more than other 4s Li-Po batteries with same capacity. After a bit of research I found out that this producing technique provides not just better heat dissipation and impact resistance, but also compression, in order to minimize puffing during high discharge.

Tattu 4s 1800 mAh 75C battery technical specs

- Suitable for FPV racing drones;
- Minimum of 1800 mAh storage capacity;
- 4 cells of 3.7v. Total voltage of 14.8V;
- Total power of ~ 26.64 Wh;
- Up to 5C charging rate (do not exceed this value!);
- High discharge rate (75C);
- Max Cont Current of 135 A;
- Maximum burst discharge rate of 150C;
- Max Burst Current of 270 A;
- JST-XH charging plug;
- XT60 discharge (drone) plug;
- Net Weight: 198 grams;
- Dimensions: 90.30 x 33.27 x 29.90 mm (L W H).
Battery came about half charged (48%), which is recommended for storing. I measured 15.34V on the XT60 plug. Cell 1 – 3.83V, Cell 2 – 3.845, Cell 3 – 3.83V and Cell 4 – 3.83V.

Is it worth to upgrade from 1300mAh to 1800mAh?

In order to make a fair compassion I used same charger (SkyRC iMAX B6 Mini) with same settings. Both batteries I used for the test had less than 10 charging cycles.


Firstly, I fully discharged both batteries, rest them for 1 hour, then charged them up at 0.5 A. As you can see in the comparison table bellow, the R-Line 95C finished the discharge process more balanced. At the end of charging, both batteries were well balanced. The two batteries remained cold during the charge.
In order to test how these two behave in the real world I used my Kopis 1 racing drone. I tried to fly them with similar amount of throttle in order to get the most accurate results.
As I'm not a Pro racing pilot, I haven't noticed significant performance dropping from 95C to 75C while flying at top speed. Also, the extra weight doesn't seem to be an issue for the 2450KV brush-less motors. Frankly, it's hard to get an objective measurement of true "C" rating without professional tools.

I ended my test flights when OSD shown 14 volts (~ 3.5V/cell). While my flight with the 1300 mAh LiPo lasted about 5 minutes, the one with the Tattu 4s 1800 mah ended after almost 7 minutes. Unfortunately, I forgot home my infrared thermometer and I can’t confirm if motors and ESCs became hotter after the longer flight.
Those who need extra flight time for their FPV racing drone, this Tattu 1800 mAh LiPo can be ordered from EU and USA (delivery from both, EU and US, is available). Now genstattu Black Friday Sale coming soon. Begins 22nd and ends 30st Nov. Don’t miss! More the biggest sale is HERE

Pros

- Well packed, with included plug protector;
- Aluminium envelope for good heat dissipation;
- Longer flight time over 1300 mAh batteries.

Cons:

- Suitable only for larger FPV drones (210mm and up).
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2017年11月21日星期二

Genstattu Black Friday Event Detail


This year's black Friday, you can find many amazing deals on genstattu.com. Many are the best deals of the year.

Firstly we are sending out a Xiao mi 4K drone as the prize of the lucky draw, which is worth $589, this is the biggest giveaway on genstattu.com of the year. Whoever come share our event page on their social media account can enter, now purchases required, it's completely free.


Secondly you can get the best deals on batteries. We have selected 17 best selling batteries across all categories and give them the best discount of the year. Most of them are rarely on offer but you can find them on super great deals this black Friday.
For RC Aircrafts, 5000mah 3S, 2200 3S batteries are the ones that you will need to keep an eye on. The most widely used 5000 2S Car batteries is also on great deals that you won't expected. If you are a FPV pilots, You can't miss the Tattu R-line 1300 95C, 1550 4S batteries. The last but not least, best selling UAV batteries will also be joining in this super deals, you can now save huge amount of money on those high price items. All the best selling batteries will be in the best price around the year this black Friday, they are very likely to be out of stock very quickly so be sure to add them in your cart in advance.

Besides the best selling batteries, there will also be basic discount on every products on genstattu.com. If you are in need for any batteries, now this is the great opportunity.

Finally the buy more save more offer is still on, together with super deals you can save even more, especially on big orders. You can save up to $50 on your orders. Save extra $10 on orders over $150, $20 off orders over $250 and $50 off $500.
This black Friday come to genstattu.com to check out the batteries you need for your daily RC fun. Our super deals won't let you down.

The Genstattu Black Friday sale begin 22nd to 30st Nov. The biggest discount of the year. Check here: https://www.genstattu.com/blackfriday

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2017年11月15日星期三

Tattu 5200mAh 2s battery for Redcat Racing Everest Gen7 PRO

Redcat Racing shook the scale crawling world with their announcement of the Everest Gen7 Pro. The Gen7 Pro is loaded with scale details and the new platform promises serious trail/rock performance. With a low price and tons of features, it's attracted by most RC car fans. Now let's take a look at more details.
 

Everest Gen7 PRO Specifications:

Motor Type: Brushed
Transmission: Forward & Reverse
Drive System: 4 Wheel Drive
Length: 521mm
Width: 241mm
Height: 279.4mm
Wheelbase: Adjustable 313mm to 321mm
Chassis Type: Powder Coated Steel
Shocks: Aluminum Oil Filled
Speed Control: Hobbywing Brushed Crawler ESC with 3 Selectable Brake Modes
Battery: 3000 MAH NiMH (Charger Included)
Radio System: 2.4GHz Radio System

The Redcat Racing Everest Gen7 PRO 1/10 Scale RTR Scale Rock Crawler is going to shake things up the crawler world. With a host of included features that are normally reserved for aftermarket upgrades, the Gen7 PRO is potentially the most capable out of the box scaler on the market. This is thanks to a 3mm ladder frame chassis that was designed and tuned by BPC Custom Chassis and Two Guys Trail Gear. By combining this custom chassis with a steel electronics bridge and a low slung forward mounted battery tray, the Gen7 PRO provides a tune-able platform that has the high performance bells and whistles you would normally have to pay extra for.

For RC car battery, Redcat racing Everest Gen7 PRO use 3000mAh NiMH battery. Most of Tattu fans use Tattu 5200mah 2S 15C lipo battery pack is really work well. It is perfect combination of power and weight.

About Tattu 5200mAh 2S 15C Specifications.

- Brand: Tattu
- Capacity: 5200mAh
- Voltage: 7.4V (2S)
- Discharge Rate: 15C
- Max Burst Discharge Rate: 30C

Tattu 5200mAh 2S 15C Application:
1/10 &1/8 RC Car Battery for Beginners, Crawlers, Stampede, Slash 4X4 Ultimate, Slash VXL, Stampede 4X4 VXL, E-Maxx (Brushless #3908), E Revo, E Revo Brushless, Rustler, Rustler VXL, Slash 4x4, Slash 4X4 Platinum, Stampede VXL, Savage Flux 2350, Blitz ESE, Blitz, Savage Flux HP, Vorza, E-Firestorm 10T Flux Brushless, E Firestorm 10 HT, SC10 Factory Team Kit, SC10 Brushless 2.4 GHz, SC10 Short Course Race Truck, SC8e, RC8Be, RC10B4.1 Factory Team Kit, RC10B4.1 RTR, RC10T4.1 RTR Brushless, TC6 Factory Team, RC10R5 Oval Factory Team, AX10 Scorpion, ReadyLift XXX-SCT Bind-N-Drive 1/10th, Ready Lift XXX-SCT RTR, Strike Bind-N-Drive, Strike RTR, Speed-T Brushless Truck, Night Crawler RTR, Night Crawler Bind-N-Drive, Ultima DB, Ultima SC, SC-R, RT-5.
More details:
https://www.genstattu.com/tattu-5200mah-7-4v-15c-30c-2s1p-lipo-battery-pack-with-deans-plug.html
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2017年11月13日星期一

Black Friday Tips for Genstattu.com

Black Friday is just around the corner. With many online retailers already start showing their offers, the black Friday atmosphere is almost everywhere. Black Friday can be the one time of the year to get the best deals on most retailers, how to prepare yourself for the big game? Below are some useful tips.

1. Plan your budget.

First of all, plan how much you are about to spend this holiday season, and how much will be going into black Friday deal rush buying. After planning, then you will figure out what is necessary and what is not. You can effectively avoid to spend on the best deals that you it’s not necessary to you.

2. Check the promo Ads

Retailers will often reveal their black Friday discount plan few weeks before actual launch of the sale. Check on their website ,TV or newspaper ads. You can pretty much tell that if the product on sale and the discount is what you will be looking forward to. Want to know what’s good on RC batteries deals this year, head over to https://www.genstattu.com/black-friday-lipo-battery-sale-deals

3. Be the first ahead of everyone

Black Friday sale will normally start few days to weeks before the actual day of Black Friday. Make sure to follow the retailer's social media account and look out for the promotional email. Follow our Tattu facebook or Gens ace Facebook. Gens ace and Tattu will also be announcing their Black Friday Plan on the social media account with frequently giveaway activates, you can’t miss them out.
Also check out the you email regularly. Check the spam folder for the promotional email that accidently filtered out by your mailing system and move that back on to your white list. Subscribe to genstattu.com newsletter, email with loyalty offer will often be sent out to the subscribers only.

What can we expect on genstattu.com Black Friday deals?

This Black Friday and Cyber Monday. Gensace & Tattu will be running a Black Friday Super Deals campaign, with many hot seller batteries at unexpected discount. Without any purchases required, you are entitled to enter our giveaway once the sale launches. Final prize is around $600 which is to thank our fans who has been supporting genstattu.com as always.
There will be much more happening this Black Friday on genstattu.com, your great chance to take advantages for saving in everyday's RC supply. So please be prepare and look forward!
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2017年11月1日星期三

Tattu Tiny Whoop Lipo Battery

Choosing the best lipo battery for your Tiny whoop quadcopter, I recommend Tattu 220mAh 3.7V 45c lipo battery. Tattu 220mAh 45C 3.7V Battery provide high quality, 45C discharge rate, enough power and high burst, makes your Tiny whoop indoor flying be much more fun. This Tattu tiny battery is specially designed for Blade Inductrix FPV, Blade Inductrix FPV Pro and horizon inductrix and other micro quadcopters.

While Tiny Whoop use 1S 150-205mah LiPo batteries and flight time is about 1-2 minutes, but use Tattu 220mAh 1S can fly about 3-4minutes, it is really the best Tiny whoop lipo battery.
Why does it so good?
Tattu tiny whoop lipo battery is made of the best materials in lipo industry, and it is stable, safe and powerful. Tattu use Superior Japan and Korea Lithium Polymer raw materials, stable automatic stacking technology enables single cell capacities of 220mAh, and the most strict single cell capacity, voltage, resistance, discharge curve matching process. And most pilots choose Tattu Tiny whoop lipo battery.
Specifications:
  • Minimum Capacity: 220mAh
  • Configuration: 1S1P / 3.7v
  • Discharge Rate: 45C
  • Max Burst discharge Rate: 90C
  • Net Weight(±20g): 28.5g for 5pcs (5.5g for 1pcs)
  • Dimensions: 55mm Length x 12mm Width x 6mm Height for 1pcs

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