Best Battery Options for the Hobby Plus DKR4 Fortis Brushless
The Hobby Plus DKR4 Fortis is not a typical 1/18 crawler. Its Dakar-inspired body, long-travel suspension, two-speed transmission and brushless power system give it a much more rally-focused personality, with dirt, gravel and rough trails being a natural part of the experience.
The Brushless DKR4 uses a 7.4V 2S LiPo battery with an XT30 connection, which makes compact 2S packs the natural starting point when choosing additional batteries.
This collection focuses on two CNHL MiniStar 70C options: a lighter 650mAh 2S and a higher-capacity 850mAh 2S. Both give DKR4 owners a straightforward way to add spare batteries without changing the basic 2S power setup of the truck.
CNHL MiniStar 650mAh vs 850mAh for the DKR4 Fortis
| Battery | Capacity | Voltage | Discharge Rate | Connector | Best For |
|---|---|---|---|---|---|
| CNHL MiniStar 650mAh | 650mAh | 7.4V / 2S | 70C | XT30U | Lighter setup |
| CNHL MiniStar 850mAh | 850mAh | 7.4V / 2S | 70C | XT30U | More capacity |
The difference between these two batteries is easy to understand. The 650mAh pack keeps the battery setup lighter, while the 850mAh version provides approximately 31% more nominal capacity.
Neither option needs to be presented as universally better. The better choice depends on whether you place more value on lower battery weight or additional capacity.
Choose the 650mAh for a Lighter DKR4 Setup
The CNHL MiniStar 650mAh 2S 70C is the lighter of the two options in this collection. That makes it particularly interesting on a vehicle such as the DKR4 Fortis, where the tall rally body and twin rear spare tires already give the truck a very distinctive high-body design.
Reducing battery weight does not completely transform the handling of the Fortis, but it avoids adding unnecessary mass and keeps the truck feeling responsive when accelerating, braking and changing direction.
The trade-off is capacity. At 650mAh, this pack is intended for drivers who prioritize a lighter battery rather than maximum runtime from each individual pack.
Choose the 850mAh for More Capacity
The CNHL MiniStar 850mAh 2S 70C moves the balance toward runtime. With approximately 31% more nominal capacity than the 650mAh version, it is the stronger choice when you would rather stay on the trail longer before changing batteries.
This makes the 850mAh particularly appealing for longer dirt-road runs, backyard rally courses and general trail use where repeated acceleration and higher-speed running can consume battery capacity quickly.
Because both batteries remain within the same 2S MiniStar family, the decision comes down primarily to how much capacity you want to carry in the truck.
Why 2S Makes Sense for the DKR4 Fortis
The Brushless DKR4 already combines a compact Hobbywing brushless system with a two-speed transmission. Low gear gives the truck more control through rough or technical terrain, while high gear gives it the speed that suits its rally-truck character.
For additional batteries, staying with 7.4V 2S LiPo power keeps the battery choice aligned with the standard operating direction of the truck. Rather than increasing voltage, owners can use battery capacity and weight to fine-tune how they want to use the Fortis.
That is why this collection stays focused on two compact 2S options instead of mixing several different voltages into the same page.
A Rally Truck That Rewards the Right Driving Style
The DKR4 Fortis combines a tall scale body with real off-road suspension travel, making it behave differently from a low-slung buggy or conventional basher.
Its strengths show up when it is allowed to carry speed across dirt, gravel and uneven terrain rather than being thrown aggressively into every corner. Smooth braking before a turn and progressively feeding throttle back in on exit suit the character of the truck much better.
This is also where the two CNHL battery choices make sense. Drivers who want the lighter setup can choose the 650mAh pack, while those who prefer additional capacity for longer rally-style sessions can move to the 850mAh.
Two Packs for More Driving Time
Both CNHL MiniStar options in this collection are sold as 2-pack sets. For a rally-style RC truck, having a second charged battery ready can be more useful than relying on a single pack for the entire session.
Run one pack, swap batteries and get the truck back onto the dirt without waiting for a recharge. This is especially useful when driving with friends, setting up a small rally course or spending a longer afternoon on the trail.
Hobby Plus DKR4 Fortis Battery FAQ
What battery does the Hobby Plus DKR4 Fortis Brushless use?
The Brushless DKR4 Fortis uses a 7.4V 2S LiPo battery with an XT30 power connection.
Should I choose the CNHL 650mAh or 850mAh?
Choose the 650mAh pack if lower battery weight is your priority. Choose the 850mAh pack if you prefer more nominal capacity between battery changes.
How much more capacity does the 850mAh battery provide?
The 850mAh pack provides approximately 31% more nominal capacity than the 650mAh pack.
Are both batteries 2S?
Yes. Both CNHL MiniStar batteries in this collection are standard 7.4V 2S LiPo batteries.
What connector do these CNHL batteries use?
Both batteries use compact XT30U power connectors.
Do the batteries come individually?
No. The two products in this collection are supplied as 2-pack battery sets.
How should these 2S LiPo batteries be charged?
Use a LiPo-compatible balance charger in the correct 2S LiPo mode. Do not charge any cell above 4.2V.
More CNHL Batteries for RC Cars and Trucks
Looking for batteries for other RC platforms? Browse the complete CNHL 2S LiPo Batteries collection for more capacities, sizes and connector options.
You can also explore CNHL RC Car Batteries for crawlers, rally cars, buggies, trucks and other surface RC applications.