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Description
910-00691 Mōvi Pro SL4 Battery Kit (Please order together with Movi Pro)Mvi Pro SL4 Battery Kit Shipping rates for this item apply to EMS or small sized air packet only. Since battery inside the product, it is prohibited to ship by post office (including EMS, Airparcel, surface parcel). Separate email for the extra funds required will be sent after order placed. Or please put remark during ordering process or email to us info@ksmodel. com. hk for a manual re calculation for you. Appreciate your understanding. Thank you
Mōvi Pro SL4 Battery Kit
Shipping rates for this item apply to EMS or small sized air packet only.
Since battery inside the product, it is prohibited to ship by post office (including EMS, Airparcel, surface parcel).
Separate email for the extra funds required will be sent after order placed.
Or please put remark during ordering process or
email to us [email protected] for a manual re-calculation for you.
Appreciate your understanding. Thank you very much!
Product Details
Overview
The Mōvi Pro SL4 Battery Kit includes everything you need to convert your Mōvi Pro to the robust SL4 power system.
- Round out your Mōvi Pro upgrade by adding two more SL4 batteries to your cart and save 10% on your second set of batteries!
Runtime on Mōvi Pro
In our testing, a single set of SL4-Ground batteries will run the Mōvi Pro for the following times:
- 2.25 hrs - RED Helium Epic, 6k 13:1, 2 focus motors, wireless video, with continuous handheld use
- 2.25 hrs - RED Helium Epic, 8k 6:1, 2 focus motors, wireless video, with continuous handheld use
- 2 hrs - RED Helium Epic, 6k 13:1, 2 focus motors, wireless video, system test mode (non-stop motion on all three axis, driven by testing software on a testing stand)
- 5.75 hrs - Sony Alpha 7R IV 4k, 1 focus motor, wireless video, system test mode (non-stop motion on all three axis, driven by testing software on a testing stand)
Features
- SL4-Ground Battery (2 batteries)
- The batteries have a USB type C port onboard supplying up to 60 watts for powering devices such as a phone or laptop.
- These smart batteries have a screen for viewing a range of specs from voltage, and power output to lifetime charge cycles, and much more.*
- SL batteries utilize Lithium-Ion cells for more reliable performance and safer handling than LiPo battery cells.
- These batteries are not only for the Mōvi Pro and Mōvi Carbon! We have published CAD and made an API available for anyone to integrate this into their electronics.
- Mōvi Pro to SL Adapters (1 pair)
- These adapters install onto the original Mōvi Pro battery plates without tools and feature a pair of 4pin Molex connectors for raw battery voltage for your accessories.**
- SL Battery Charger
- The charger uses USB PD for both input for charging, and output to charge your laptop for additional functionality on the job.
- Charging time for one pack is roughly one hour with a 100w USB C power brick***.
*The state of charge (SOC) indicator on the battery is always the most accurate, but there is a firmware update available for Mōvi Pro & Carbon (through the Mōvi Pro app), that allows you to select your battery type for increased accuracy of state of charge reporting on the back of the Mōvi. For more information about this, click here.
**Please ensure that the devices you are powering from these ports can handle 6s voltage (18v-25.2v) or use a regulator to step down to the desired voltage. With the batteries directly powering these ports, you will lose power to any attached accessories during a battery hot-swap.
***USB C power brick not included, click here to check out the handful we reviewed for some guidance on what to use.
Tech Specs
-
SL4-Ground Battery:
-
- Nominal Voltage: 21.6 V
- Min Voltage: 18 V
- Max Voltage: 25.2 V
- Capacity: 4.1 Ah
- Capacity: 86.4 Wh
- Ambient Operating Temperature : -20 C to 50 C
- Battery Cell Temperature: 10 C to 50 C
- Charging Temperature: 0 C to 50 C
- Weather: Moderate rain (~3 mm/minute)
- Drop Rating: 1 meter
- USB Power Delivery: 60W (up to 3A at 5V, 9V, 12V, 15V or 20V)
- Cell Chemistry: Lithium-Ion
- Cell Type: Lishen LR2170SF
- Max Current: 20 A
- Continuous Current: 13.5 A
- Weight: 600g
Mōvi Pro to SL Battery Adapter:
- Adapts Mōvi Pro to SuperLight Battery plate
- Tool-less Quick Release
- Two 4pin Molex connectors for raw battery voltage (18-25.2v)
- Compatible with SL4 (SL8 with optional extender, coming soon)
- Input: USB type C
- Input Range: USB Power Delivery (PD) 9V, 12V, 15V, 20V up to 100W
- Compatible with SL4 & SL8
- Weight: 65g
In the Box
- Qty 2 - SL4-Ground Battery
- Qty 2 - Mōvi Pro to SL Battery Plate Adapter
- Qty 2 - SL Battery Charger (USB C)
- Qty 2 - USB C to C Cable (2m/6.5ft)
Not included, but required for operation:
- USB C PD Wall Adapter (click here for a list of adapters we've tested)
Compatibility
- Mōvi Pro and Mōvi Carbon
- SL Battery Charger USB C
- SL4-Ground Battery
- Mōvi Pro to SL Battery Adapter
Support
Battery Shipment Consideration
-
Batteries cannot be shipped internationally via UPS. FedEx only.
-
Due to extra processing time at FedEx, shipping times are not guaranteed for hazardous goods.
-
The following countries do not allow air shipments of LiPo batteries. For a full list click here.
- Argentina
- Aruba
- Barbados
- Bolivia
- Brazil
- British Virgin Islands
- Cambodia
- Chile
- China
- Colombia
- Costa Rica
- Ecuador
- Egypt
- Ethiopia
- Fiji
- French Guiana
- Georgia Republic
- Greece
- Greenland
- Grenada
- Guatemala
- Guyana
- Haiti
- Honduras
- India
- Iraq
- Kenya
- Mexico
- Mongolia
- New Zealand
- Nicaragua
- Pakistan
- Panama
- Paraguay
- Peru
- Qatar
- Romania
- Russia
- Saudi Arabia
- Suriname
- Trinidad and Tobago
- Turkey
- Uruguay
- Venezuela
*Photos and Pictures for reference only
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 18 reviews
Sort
Product Reviews
★★★★★ 5
He loves this ball
Size: Medium, Size: Medium
My dog loves this ball. It’s the perfect size, he enjoys playing fetch and this ball has been his fav one. Thank you guys for making my lil one happy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
★★★★★ 5
Great for heavy chewers! Belgian Malinois Approved!
Color: E) 8-Pack 2.5" Balls (Yellow)
I bought these 6 months ago because my dog kept loosing his Kong balls. These were such a better price ball (but still had good reviews) that I thought I would give them a try. They are wonderful. After six months of chewing and chasing and playing with a Belgian Malinois, the two that I’ve gotten out are still in great condition. The bright color makes them easier to find, so none have been permanently lost yet.
They are bouncier and a little bit lighter weight compared to the Kong balls of the same size, which I honestly appreciate because my maligator likes to shoot them at my feet.
So far the material seems high quality and I feel safe letting the dog chew on it for hours on end.
The 8 pack was cheaper than 2 Kong balls. A great deal for a great product!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
★★★★★ 5
Durable, high-bounce dog balls that hold up well to energetic play
Color: D) 4-Pack 3" Balls (Yellow)
The Chew King 3-inch rubber balls have been great for active play sessions. The rubber feels thick and durable, and the bounce is surprisingly lively compared to many standard dog balls. They’re the perfect size for medium to large dogs and are easy for dogs to carry, chase, and retrieve. After repeated games of fetch, the surface has held up well without cracking or losing its shape.
One thing that stands out is how easy they are to clean. Dirt and slobber rinse off quickly, so they’re ready for the next round of play. The bright color also makes them easier to find in grass or bushes compared to darker toys.
For longer life, it helps to supervise play if your dog is a very aggressive chewer, since these are designed more for fetch than constant chewing. Also, rotating toys every few days can keep dogs more engaged and extend the lifespan of each ball. Overall, this is a solid set of durable fetch balls that provide great bounce and reliable outdoor playtime fun.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 5, 2026
★★★★★ 5
toughest dog balls in the world
Color: E) 8-Pack 2.5" Balls (Yellow), Color: E) 8-Pack 2.5" Balls (Yellow)
best balls in the universe. I have a 70# pit bull and a 120# presa canaria. All the other balls I bought lasted maybe 3 weeks, I have had these for over a year and play with them and the dogs 5-6 days a week. They still look brand new, They seem like they will last a year or so and they are both serious chewers. A presa has a bite force od about 525psi, twice a pitty
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
★★★★★ 5
They worked out great!!!
Color: D) 4-Pack 3" Balls (Yellow), Color: D) 4-Pack 3" Balls (Yellow)
So far have been the solution we were looking for! I was extremely tired of the non stop destruction and order of large Chuckit balls for our high energy/high drive dog. For about the same price I bought four 3 inch balls to test out their durability and fit for the thrower. THEY WORK! Perfection! They even make a fun whistling sound as they sail through the air. They do require a tad more muscle in the thrower but that is not a problem. They have already shown to be WAY more durable. The 3 inch balls work in the large chunkit thrower. Super find.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
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