Upgrading the battery can improve the performance of the Losi Mini-B. You can replace the battery with a larger capacity and C-rate to extend the runtime. You can also upgrade the 2s to the 3s to increase the acceleration and be more responsive. Let’s delve into it together.
Recommended lipo batteries
- Chemistry: LiPo
- Volts: 2S(7.4V)
- Capacity(mAh): 650mAh
- C-Rate: 20C
- Dimensions(mm): 58×30×20(L×W×H)
- Net Weight(g): 48g
- Plug Type: EC2
- Balance Connector: JST-XH
A great lithium battery for beginners to practice with, one of the best lithium batteries from the makers of Dynamite Reaction. It provides stable power and a long-running time. If you are looking for a long-lasting battery, this will be a good choice for you. Its standard voltage is 7.4V, never put its voltage below 6.4V, otherwise, it will swell and damage the battery life. Use genuine lithium battery chargers.
- Chemistry: LiPo
- Volts: 2S(7.4V)
- Capacity(mAh): 800mAh
- C-Rate: 50C
- Dimensions(mm): 58×30×20(L×W×H)
- Net Weight(g): 60g
- Plug Type: EC2
- Balance Connector: JST-XH
A really great hard case battery. The sturdy hard case protects the battery and is more durable. 50C discharge rate, suitable for any RC car or device. Do not overcharge or over-discharge, otherwise, this will damage the battery and shorten the battery life.
- Chemistry: LiPo
- Volts: 2S(7.4V)
- Capacity(mAh): 860mAh
- C-Rate: 100C
- Dimensions(mm): 49×30×17(L×W×H)
- Net Weight(g):
- Plug Type: XT30
- Balance Connector: JST-XH
If you are looking for a budget replacement battery, then this one should not be missed. The 860mah capacity allows your Losi Mini-B to run longer. The real discharge rate of 100C provides a more powerful impact. They match up well and allow you to have more fun.
You need an XT30 Male to EC2 Female Connector, wireless is recommended. Since this pack of batteries is an XT30 plug and the Losi Mini-B’s female plug is an EC2, you will need to change the plug. Or connect an XT30 Male to EC2 Female Connector, it is recommended to use wireless.
2S Battery upgrade to 3S
Losi Mini-B doesn’t support higher voltage batteries, it will burn out the ESC. So to use a 3s lipo battery for Losi Mini-B, you first need to upgrade ESC. EZRUN Combo Series is recommended, which is suitable for a wide range, such as most 1/16 and 1/18 RC cars. Faster startup and better cooling. You can find high-quality lipo batteries at Ovonic, they are reasonably priced and perform well. - As long as the battery size and the connector match, the lipo battery is compatible with the Losi Mini-B.
- Pros of Soft Case Batteries: Smaller and lighter batteries, you can choose a larger amp battery. It can significantly improve the running performance of RC cars.
- Pros of Hard Case Batteries: The hard case can better protect the battery from damage and better balance the center of gravity of the RC car. Let you better control it.