We Are the
Official Online Shop.Gens ace and Tattu Official online shop. You’ll get direct and professional after-sales service.
CompanyUS-based warehouse ensures fast shipping, local pickup and customer service. You have a direct line to our US-based team of professionals.
High QualityWith over 20 years of experiences and 200 engineers, Grepow’s factory works hard to ensure the stability and quality of our batteries.
A Brand You
Can TrustEstablished in 2009, Gens ace and Tattu products have gone through rigorous testing and have been reviewed by RC industry professionals, elite drones pilots and RC racers.
Gens Ace is one of the top rank RC battery brand in the market. With the effort of 200 professional engineers and technicians, Gens ace always provides batteries with exquisite technology for various RC Models such as RC cars, RC planes, RC helis, RC boats, etc. These Gens Ace 2200mAh 3S Lipo batteries provide high quality, reliable power for 450 size helicopter, Glider and EPP, Skylark M4-FPV250, Mini Shredder 200, Vortex, Emax Nighthawk 250, 400mm X-Sled, 800MM Warbirds, EPP 3D plane, small heli, QAV180/210, DJI Phantom Quadcopter, DJI Phantom FC40 Spare, Walkera E22, RC crawlers etc.
- Stable automatic stacking technology enables single cell capacities of 2200mAh.
- HIgh discharge rate and high reliability
- Superior Japan and Korea Lithium Polymer raw materials.
- Automatic stacking technology, better performance
- Strict matching progress, excellent consistency
- Up to 200Wh/kg energy density
- Long cycle life (150 times minimum)
- Local after-sales service(located in Dublin, CA)
- Capacity: 2200mAh
- Voltage: 11.1V/3S
- Discharge Rate: 25C
- Max Burst Discharge Rate (C): 50C
- Net Weight(dev.20g): 184g
- Length(dev.5mm): 106mm
- Width(dev.2mm): 34mm
- Height(dev.2mm): 24mm
- Connector Type: Deans Plug
- Wire Gauge: AWG14#
- Wire Length(mm): 100mm
- Balancer Connector Type: JST-XHR
Compatible with 450 size helicopter, Glider, and EPP, Skylark M4-FPV250, Mini Shredder 200, Vortex, Emax Nighthawk 250, 400mm X-Sled, 800MM Warbirds, EPP 3D plane, small heli, QAV180/210, DJI Phantom Quadcopter, DJI Phantom FC40 Spare, Walkera E22, RC crawlers etc.
2200 3s for crawlers
"These 2200mAh 3S Lipo batteries are really great! Keep in mind that the 25C version of these batteries has a slightly thinner gauge of wire. 14 gauge vs. 12 gauge found on the 30C version of the pack."
1.Your orders will be dispatched via FedEx or USPS from the USA directly.
2.Fast shipping and excellent local after-sale service guaranteed in the USA.
3.Service-priority in the online shop, like the long warranty period and the lower price.
4.Energy Density:Specially adapted to each UAV type and RC car/boat/heli type. Very High according to capacity/weight. In fact, we are specialists in High Power Lipo Batteries. It is our unique technology, the highest power of our battery is 100C. Another technology is our batteries are able to be stably discharged simultaneously
5.Low IR: Provides stable voltage until the end of your mission
6.Safety: Gens Ace and its' partners fulfill the ISO9001, ISO14001, standards
7.See the battery instruction to the link: Lipo Battery Guide
Following are the details:
For comparison, the Turnigy battery performed basically the same with a 0.0325V per A drop.
To get Free shipping, you can also choose our drone motors.
WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
|Discharge Rate (C)||25|
|Max Burst discharge Rate (C)||50|
|Discharge Wire Length(mm)||100mm|
|Balancer Connector Type||JST-XHR|
|Balancer Wire Length(mm)||No|
Bought a pair of these for my Sport Cub have had no issues. The first charge out of the box did time out my charger, but after 1st flight no issues.
I have been buying GensAce batteries for years and the batteries have been a good value - This one showed up with internal resistance (IR) of 53 7 6 - Should have never been sold, The cell mis-match is so high that the battery is trash. GensAce allowed an immediate return. The last GensAce battery I buy. If you do buy one check the cell IR immediately.
This is a follow up - The company saw my review - apologized for letting the battery out - they sent me a replacement at no charge. It arrived today and I am happy to report that the battery's IR showed 4 4 7 - GensAce is back in my good graces and obviously they are concerned about providing a good battery at a great price.
I have since bought a number of the 3s 2200 mah batteries and am extremely pleased with them - I hammer them (discharge to 3.7 and charge at 10 amps) and they hold up.
There are no issues with any of the Gens LiPo batteries I have. I would recommend these to everyone. If you can balance this in a small plane, you can get up great flight times. I have seen over 20 minute flights with this one.
This is my second time to buy this battery, I think my old battery will dead, I have used it much times, so I'm preparing a new battery for my new Nighthawk.
nice quality battery and worth the value.