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
- 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.
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.
- 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.
Read more about this itemSecond 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
- 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.
Read more about this itemIt is suitable for a wide range of applications, including drones, RC airplane&helicopter, RC boats, etc. Please check the list of supported devices.
- 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
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:
- Do not over-discharge. We need to set a low-pressure warning on the car.
- Use a real lipo charger. It ensures no overcharging and extends your battery life.
- Do not charge when unattended.
- Keep the lipo battery away from flammable items. It is recommended to put it in a lipo safety bag.