Best Battery for Arrma Big Rock

Best Battery for Arrma Big Rock

If you need a 3S lipo battery for your Arrma Big Rock, here is your best recommendation. We will introduce several products, you choose the most suitable for your car, don’t miss it. These batteries have different specifications and perform differently, let’s get to know them together.

Best Hardcase lipo batteries for Arrma Big Rock

80C 3S 5200mAh Hardcase Lipo for Arrma Big Rock

2×Ovonic Rebel 80C 3S 5200mAh 11.1V Hardcase Lipo Battery EC5 For Arrma CarsSpecification:

  • Chemistry: LiPo
  • Volts: 11.1V (3S)
  • Capacity(mAh): 5200mAh
  • C-Rate: 80C/160C
  • Dimensions(mm): 138.5×46.5×31(L×W×H)
  • Net Weight(g): 396g
  • Plug Type: EC5
  • Balance Connector: JST-XH

The first one on our list is the Ovonic 80C 3S 5200mAh Hardcase Lipo. It can provide a discharge rate of 80C, which keeps the steady output power, enough to keep the car running. The blast of the 160C boosts your acceleration, allowing you to turn, head up, and jump faster. A high rate battery makes you more agile.

The battery capacity is 5200mah, which is more than enough for the runtime. You can use it for daily practice or racing. As long as you use the battery correctly, such as not charging and not discharging, it will provide an actual power close to 5200mah.

Pros:

  • Competition-grade acceleration
  • Enough power
  • Strong and sturdy
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This battery is compatible with your other cars and devices as long as the voltage, size, and plug match. But before using it for the first time, you need to carefully review the information and instructions about the battery.

 

60C 3S 5200mAh Hardcase Lipo for Arrma Big Rock

2×OVONIC Rebel 60C 11.1V 3S 5200mAh Lipo Battery EC5Specification:

  • Chemistry: LiPo
  • Volts: 11.1V (3S)
  • Capacity(mAh): 5200mAh
  • C-Rate: 60C/120C
  • Dimensions(mm): 138.5×46.5×32(L×W×H)
  • Net Weight(g): 367g
  • Plug Type: EC5 Plug
  • Balance Connector: JST-XH

Pros:

  • Long-running time
  • Stable output current
  • Suitable for most RC cars

Cons: Because it is a hard-shell battery, it is not suitable for drones and RC airplanes.

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Second on our list is the Ovonic 60C 3S 5200mAh Hardcase. This battery is perfect for your big rock. The sturdy hard case protects the battery from banging, is more durable, and lasts longer.

The discharge rate is 60-120C, which means a strong impact. While it’s lower than the 80C battery, it weighs nearly 30g less. As we all know, the lighter the battery, the less burden on your car.

Similarly, it can not only provide a high discharge rate but also provide 5200mah power, which is stable and reliable.

Best Softcase lipo batteries for Arrma Big Rock

50C 3S 5000mAh Software Lipo for Arrma Big Rock

OVONIC 11.1V 3S 5000mAh 50C Lipo Battery For SlashSpecification:

  • Chemistry: LiPo
  • Volts: 11.1V (3S)
  • Capacity(mAh): 5000mAh
  • C-Rate: 50C/100C
  • Dimensions(mm): 155×42×25(L×W×H)
  • Net Weight(g): 343g
  • Plug Type: XT60
  • Balance Connector: JST-XH

The third, the most cost-effective battery, has a capacity of 5000mah. If you want to get a long-running time, then it can meet your needs.

The battery discharge rate is 50C-100C. Sufficient boost for the car to run, climb, and flip on mud or grass.
Plus, when it comes to price, it can’t be beaten. If you are looking for a budget battery, this battery will be a great choice.

Pros:

  • Powerful boost
  • Wide range of applications
  • Cost-effective

Cons: Soft case batteries lack protection compared to hard case batteries.

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It is suitable for a wide range of applications, including drones, RC airplane&helicopter, RC boats, etc. Please check the list of supported devices.

50C 3S 3600mAh Softcase LiPo for Arrma Big Rock

Ovonic 3S 3600mAh 50C 11.1V LiPo BatterySpecification:

  • Chemistry: LiPo
  • Volts: 11.1V (3S)
  • Capacity(mAh): 3600mAh
  • C-Rate: 50C/100C
  • Dimensions(mm): 91×42×28(L×W×H)
  • Net Weight(g): 227g
  • Plug Type: XT60
  • Balance Connector: JST-XH

Pros:

  • Stable and reliable
  • Cost-effective
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Fourth, Ovonic 50C 3S 3600mAh Softcase LiPo is a battery that is very suitable for beginners to practice. The discharge rate is 50C-100C, the capacity is 3600mah, especially the weight is small, only 227g.

Precautions

A lipo battery is a flammable item and if it is used improperly, it can damage its lifespan or even catch fire and damage your vehicle. So we need to pay attention to the following:

  1. Do not over-discharge. We need to set a low-pressure warning on the car.
  2. Use a real lipo charger. It ensures no overcharging and extends your battery life.
  3. Do not charge when unattended.
  4. Keep the lipo battery away from flammable items. It is recommended to put it in a lipo safety bag.

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