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Individual customer, Free shipping over $49 to USA (Exclude AK&HI&GU). FREE SHIPPING does not include Hazmat fees. We only ship to USA, Canada and Mexico.

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Free shipping over $49 to USA (Exclude AK&HI&GU), over $198 to Canada. Not include Hazmat fees.

**individual customers only

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Gens ace 5700mAh 7.4V 50C 2S3P HardCase Lipo Battery Pack 12# with 4.0mm bullet to Deans plug

Availability: Out of stock

will be available around the end of October

Quick Overview

This battery is suited to 1/8 & 1/10 RC car model.Fast charging by 5C. EFRA.


Battery Comments:

"very happy with pack,,,took a long time to get here though,after that i was good to go,,,for awhile one of the second set of cells was acting weird,,but thats all gone away now,,they perform great,,,safer than before,just have to break them in first from what i read,,great punch and runtime,,,,i run it in my 1/10 RC car model....perfect for the yard ..if your thinkin about ordering one go for it,,just break them in and you should be fine." said Fans


  • Stable automatic stacking technology enables single cell capacities of 5700mAh.
  • The most strict single cell capacity, voltage, resistance, discharge curve matching process.
  • Superior Japan and Korea Lithium Polymer raw materials.

Gens Ace batteries provide high quality, reliable power is suited to 1/8 & 1/10 RC car model.Fast charging by 5C. EFRA.

Gens Ace is one of the top rank battery corporations with deep research and manufacturing on NIMH, LI-PO, LI-FE by the effort of 200 professional engineers and technicians with 20 years exquisite battery technology. The Gens Ace brand holds the traditional concept of "excellent quality", "Optimization"& "Priority" on Sales & Services. All batteries are tailored for various scales of the RC Models such as electronic cars, nitro cars, aero planes, vessels and also other models, toys, electric tools, electric bikes, electric autos, digital products etc.


Our Advantage: 
1.Your orders will be dispatched via FEDEX from USA directly. 

2.Fast shipping and excellent local after-sale service  guaranteed in USA. 

3.Service-priority in online shop,like the long warranty period and the lower price.

   We do offer a 90-day-warranty after your order date. 

4.Energy Density:Special adapted to each UAV type and RC car/boat/heli type. Very High according to capazity/weight.

In fact we are specialists of High Power Lipo Batteries.It is our unique technology,the highest power of our battery is 100C.

The another technology is our batteries are able to be stable discharged simultaneously 

5.Low IR:Provides stable voltage untill the end of your mission 

6.Safety:Gens ace and its' partners ful fill the ISO9001, ISO14001, standards

7.See the battery instruction to the link:


Application: specially designed for your 1/8 & 1/10 RC car model.

Standard Deans+JST-XHR-3P Balance Plug
 Equipped with industry-standard Deans+JST-XHR-3P
 plug, compatible with LiPo balance chargers for your 1/8 & 1/10 RC car model.

The new packaging of Gens Ace 5700mah 2s3p 50c, which is of high safety and high realiability. It is the upgraded version and more stable than before. 



Brand Gens ace
Capacity(mAh) 5700
Voltage(V) 7.4
Discharge Rate (C) 50
Max Burst discharge Rate (C) 100
Configuration 2S3P
Net Weight(±20g) 316
Length(±5mm) 70
Width(±2mm) 47
Height(±2mm) 25
Connector Type 4.0mm bullet to Deans
Wire Gauge 12#
Discharge Wire Length(mm) 150
Balancer Connector Type JST-XHR
Balancer Wire Length(mm) No
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