Admiral 4000mAh 4S 14.8V 40C LiPo Battery with T Connector
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Overview
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Overview
Admiral 4000mAh 4S 40C LiPo Battery with T Connector - EPR40004
Power you can trust! Admiral batteries are globally renowned for delivering superior power-to-weight ratio, reliable safety, and long lifespan. Produced in a world-class facility with an all-new formula that optimizes high performance across more cycles, Admiral batteries deliver performance far beyond typical B-grade hobby batteries. With your prized RC flying through the air, racing on the ground, or sailing at sea, accept no substitutes over genuine Admiral batteries from Motion RC!
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World Class Join thousands of customers around the world who depend on Admiral batteries to power their favorite RC airplanes, boats, helicopters and vehicles. For nearly ten years, Motion RC’s batteries have earned a global reputation for quality, reliability, power, product support, and price. |
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Precision Made Admiral batteries are produced in a 100,000sq/ft, ISO 9000 facility by a team of over 700 workers. The highest quality raw materials are crafted with precision machinery to create the foundation of a safe and reliable battery. |
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Balanced and Matched Each cell is balanced, aged, graded, and matched when creating a specific battery. This meticulous process allows lower graded cells to be removed from the Admiral production line and instead shuttled to other resellers. Admiral batteries only use the highest grade of cell. |
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Reliable Power Advanced techniques including atomic absorption spectrometry are used to ensure each battery pack and its constituent cells are produced using materials that meet exact formulas and are free from contamination. |
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Longer Life Don’t be fooled by other batteries which may arrive with lower graded cells that have been cycled dozens of times to give the illusion of initial power, at the expense of total lifespan. Admiral batteries are not excessively aged at the factory, meaning that they benefit from 5-10 “break-in” cycles to exercise the battery before it is submitted to high discharge conditions. Proper usage extends the effective lifespan of your battery. |
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Higher Value Admiral batteries feature a lower average cost per recharge, due to their higher performance sustained over a longer number of cycles. Admiral batteries are available in every size to fit your favorite RC car, helicopter, boat, tank, drone, jet, or airplane from Motion RC. |
Features:
- High-quality, 12 AWG copper wire
- Genuine T Connector
- JST/XH Balance Connector, the most common balance plug on the market which is compatible with most Li-Po chargers
Product Specifications:
Weight |
384g / 13.54oz |
Length |
139mm / 5.4in |
Width |
42mm / 1.6in |
Height |
29mm / 1.1in |
Wire Gauge |
12 |
ESC Connector |
T |
Balance Connector |
JST/XH |
Capacity |
4000mAh |
Discharge Rate |
40C |
Charge Rate |
3C |
Voltage |
14.8V |
Series(S) Parallel(P) |
4S1P |
Number of Cells |
4 |
Q&A
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Admiral 4000mAh 4S 14.8V 40C LiPo Battery with T Connector
- Regular price
- $5299
- Sale price
- $5299
- Regular price
- $
- (Save $-52.99)
- Unit price
- /per
Pay with Affirm on orders over $250. Check your purchasing power
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Customer Reviews






- Ease of Use / Assembly Very Easy Very DifficultDifficultAverageEasyVery Easy
- Performance Very Good Very WeakWeakOkayGoodVery Good
- Quality Very Good Very WeakWeakOkayGoodVery Good
- Value for the Money Very Good Very LowLowOkayGoodVery Good
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Time will tell
So far, there's no sign of puffing after a half a dozen charge/discharge cycles. It fits where another brand's 3600 mAh battery fits, so the extra 10% is nice. Hopefully,...read moreSo far, there's no sign of puffing after a half a dozen charge/discharge cycles. It fits where another brand's 3600 mAh battery fits, so the extra 10% is nice. Hopefully, it will last longer than its predecessors before puffing.
- Performance Very WeakWeakOkayGoodVery Good
- Ease of Use / Assembly Very DifficultDifficultAverageEasyVery Easy
- Value for the Money Very LowLowOkayGoodVery Good
- Quality Very WeakWeakOkayGoodVery Good

very leased
i buy all my batteries from motion. good quality good price.
- Performance Very WeakWeakOkayGoodVery Good
- Ease of Use / Assembly Very DifficultDifficultAverageEasyVery Easy
- Value for the Money Very LowLowOkayGoodVery Good
- Quality Very WeakWeakOkayGoodVery Good

Battery review
This is my 2nd pair of these for my Grumman F7F Tigercat ( a GREAT plane I just love!) I like the fact that these stay good and flat for...read moreThis is my 2nd pair of these for my Grumman F7F Tigercat ( a GREAT plane I just love!) I like the fact that these stay good and flat for the narrow nose pocket, and as yet have not 'puffed up' as some other batteries. I fly it a full 5 minutes wide open then come in and land, and there is ALWAYS well into the 30% bracket of charge left. More than enough in case I have to abort and make another go-round.
- Performance Very WeakWeakOkayGoodVery Good
- Ease of Use / Assembly Very DifficultDifficultAverageEasyVery Easy
- Value for the Money Very LowLowOkayGoodVery Good
- Quality Very WeakWeakOkayGoodVery Good

Nice batteries!!
Great batteries! I have about 6 of them now!
- Performance Very WeakWeakOkayGoodVery Good
- Ease of Use / Assembly Very DifficultDifficultAverageEasyVery Easy
- Value for the Money Very LowLowOkayGoodVery Good
- Quality Very WeakWeakOkayGoodVery Good

Admiral 4000mAh 4S 14.8V 40C LiPo Battery with T
This is the 2nd and 3rd of these batteries I have purchased. Must be good if I go back and purchase 2 more

Batteries
Battery came in good time. Well packed and works like it should
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Admiral 4000mAh 4S 14.8V 40C LiPo Battery with T Connector
ARF BUNDLE - ARF plus Electronics - $219.00
- Regular price
- $5299
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