Gens Ace Tattu 1050mAh 4S Lipoly Pack
Gens Ace Tattu 1050mAh 4S Lipoly Pack
The Gens Ace Tattu 1050mAh 4S LiPo battery delivers 14.8V at 95C continuous discharge with a 190C burst rating — competition-grade power for beetles and antweights that demand more from their weapon systems. XT60 discharge connector. Sold individually.
$20.59
15 in stock (can be backordered)
What it is / Who it’s for
The Gens Ace Tattu 1050mAh 4S LiPo battery is a Tattu R-Line competition pack built for combat robots and FPV racing. At 14.8V with a 95C continuous discharge rate and 190C burst, it delivers the high-current output that weapon motors demand. The XT60 discharge connector handles the load — make sure your ESC and wiring are rated accordingly before making the switch to 4S. The XT60 connector handles twice the continuous current of an XT30 — rated for 60A continuous versus 30A.
Why 4S?
Higher voltage means faster motor spin-up, more energy per hit, and quicker weapon recovery between impacts. The tradeoff is real — 4S draws more current and will stress motors, ESCs, and wiring not rated for the higher voltage. Verify your drivetrain and weapon components are 4S-rated before upgrading.
LiPo care
Do not discharge below 3.3V per cell (13.2V for a 4S pack). Running a LiPo below its minimum voltage causes permanent cell damage. Pick up a LiPo Alarm to monitor your pack voltage in real time and get an audible warning before you hit the limit.
For a thorough explanation of LiPo battery care and usage, see Team Run Amok’s LiPo FAQ.
Shipping note
All LiPo battery orders ship USPS Ground in compliance with lithium battery shipping regulations.
Sold individually — one battery per order.
Browse the 4S battery lineup
Need a different capacity? Browse the full 4S LiPo battery lineup at ItGresa.
Features
- Tattu R-Line series — competition-grade LiPo engineered for combat robotics and FPV racing
- 95C continuous / 190C burst — high-current output for demanding weapon motor applications
- 4S1P / 14.8V — higher voltage for faster spin-up and more energy per impact
- XT60 discharge connector — handles high-current loads; verify your ESC and wiring are XT60-rated
- JST-XHR charge connector — standard balancer plug for compatible chargers
- Compact and lightweight — 4.21oz (119.5g) for a 1050mAh 4S pack
Specifications
| Specification | Value |
|---|---|
| Brand | Tattu |
| Series | R-Line |
| Capacity | 1050mAh |
| Configuration | 4S1P / 14.8V / 4 cells |
| Discharge rate | 95C continuous |
| Max burst discharge rate | 190C |
| Discharge connector | XT60 |
| Charge connector | JST-XHR |
| Length | 2.85in (72.5mm) |
| Width | 1.40in (35.5mm) |
| Height | 0.96in (24.5mm) |
| Net weight | 4.21oz (119.5g) |
Note: Length ±5mm, Height and Width ±2mm, Weight ±20g per manufacturer specification.
Frequently Asked Questions
What connector does this battery use?
The discharge connector is XT60. The charge/balance connector is JST-XHR. Make sure your ESC, wiring, and charger are compatible with XT60 before ordering — most of the other Tattu 4S packs in our lineup use XT30.
What is the minimum discharge voltage?
Do not discharge below 3.3V per cell — that's 13.2V for a 4S pack. Discharging below this threshold causes permanent cell damage. A LiPo Alarm will alert you before you hit the limit.
What charger do I need?
You need a LiPo-compatible balance charger with a JST-XHR balancer port and XT60 input. The C6D Mini Charger is compatible and a popular choice for combat robot builders.
Why does this battery ship via USPS Ground only?
LiPo batteries are regulated as hazardous materials for air transport. All lithium battery orders from ItGresa ship USPS Ground in compliance with federal shipping regulations.
Are other capacities available?
Yes — browse the full 4S LiPo battery lineup at ItGresa.
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.
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