All batteries are made to order in our Illinois factory. Due to extremely high order volume the estimated lead time can be up to 60 days. Although we expect the majority will deliver sooner, it is best to err on the side of caution so you can plan accordingly. Thank you!
The Pulsar is our most dense Sur-Ron battery upgrades to date, offering you incredible performance in a small package. Yes, that means no lid extensions are required!
Now with the ability to fast charge up to 30 amps! Recharge in record time so you can spend less time at the charger and more time riding. This is 200% faster when compared to our variable chargers. 30 amp chargers available soon!
How does it stand in our lineup?
The 72 Pulsar is a fantastic battery upgrade to boost your range, power, and speed. You'll notice a massive difference coming from a 60V system. It has a capacity of 45 amp hours (3240 watt hours) and a continuous discharge rating of 15KW (26KW peak). If you are looking for more power we offer a Pro Version with 23KW of continuous power (32KW peak). It also comes in a steel enclosure, which is built in-house starting with a sheet of raw steel that is bent, welded, powder coated, and laser engraved by our highly trained fabrication team. Features an injection molded lid with front mounted discharge wires.
Key features of this battery
- No lid risers needed for fitment
- 30 Amp charging capability
- Smart BMS with active balancing
- "galaxy grey" colored enclosure
- Upgraded wiring and connector by default
We also offer a 66 Pulsar (50ah) which is stock controller compatible and an 81 Pulsar (40Ah) for those looking for even more speed.
This battery is a higher voltage and requires the use of an aftermarket controller to make it compatible, as well as a 72V charger. A standard charger is available with this battery for $15, or you can upgrade to one of our high power charger options.
This battery comes standard with a QS10-P connector and 6 AWG wiring. If you select the "Supra Adapter" option you will receive an adapter to make it connect directly to the stock Sur-Ron harness (2023 and prior bikes). If you select the QS10-P option you will receive a new power harness for your bike which is upgraded over the stock wiring (recommended). Compatible with 2024/2025 Sur-Ron but requires QS10-P version of the battery.
This product comes with a 2 year warranty. Order cancelation requests after 72 hours are subject to a 25% re-stocking fee. All battery sales outside of the lower 48 are final and cannot be refunded or returned. Battery servicing for Hawaii customers is outsourced to a local repair center. If you are having issues with a product please reach out to our support team.
Specs
Super energy dense 72V battery that can provide 15kw of continuous power (26kw peak) all while fitting with no lid risers. The Pro Version can provide 23kw of continuous power (32kw peak). Includes new custom steel enclosure, upgraded discharge wiring and connector, reinforced carrying handle, injection molded battery cap, and CNC milled Acetal battery tray. Comes standard with QS10-P connector and upgraded wiring (6 AWG).
The 72 Pulsar is built in-house using grade A 21700 cells with a Smart BMS with active balancing and a custom PCB. The Standard Version can deliver 200 Amps of continuous discharge and 360 Amps peak. The Pro Version can deliver 315 Amps of continuous discharge and 405 Amps peak. Can charge up to 30 Amps with a top mounted XT60 charge port*. Provides high performance throughout discharge, includes overcharge protection, and discharge is run through the BMS. The Pro Version utilizes a hybrid bypass to allow for additional power. Pure nickel is used in construction, allowing the battery to run at staggeringly high efficiency and eliminating the possibility of overheating. Cell groups are isolated for superior durability, impact resistance, and each individual cell is fused for safety.
*Fast charging WILL degrade your battery quicker. We recommend utilizing fast charging only when needed.

Add On
QS10-P High Power Bike Harness:
This is a harness cable upgrade for your Sur-Ron, replacing the OEM bike harness to provide higher current capability. Comes with a Male QS10-P connector with 6 AWG. This harness cable is not used with the Sur-Ron breaker, which can be removed from the bike, giving you more space for wire routing. The harness comes with an inline fuse pre-installed.
How to correctly use the connectors: Plug in the first half of the connector for 3-5 seconds to allow for the filter capacitors to pre charge before making the full connection.

Chi Charger Plus - Universal Charger
Introducing the Chi Charger Plus! Use this charger for any voltage between 2V & 134.4V (up to 32S Batteries). Adjustable Amperage and Voltage allow for massive flexibility when it comes to charging whatever you need!
- Voltage Range: 2V - 134.4V
- Charging Speed 1A - 10A (72V Batteries)
- 110V-220V Input Voltage
- 245mm x 120mm x 7mm
- 5 lbs
- XT-60 Male to XT-60 Male Charging Cable
- Carrying Case
- Active Cooling
- Display
To see full product listing click here

Chi Charger Plus - Universal Smart Charger
Looking for a charger that can do anything? Look no further! The ChiBatterySystems’ brand new Chi Charger is a universal smart device that will charge any battery from 16S (67.2V) to 22S (92.4V) with the touch of a button - or use the Bluetooth capability to control it from your iPhone!
- Voltage Range: 67.2V - 92.4V
- Charging Speed 1A - 45A
- 110V to 220V Input Voltage
- Size (inches): 10.7 L x 4.2 W x 1.8 H
- Weight: 4.6lbs
- Included XT-90 to XT-60 Charge Cable
- Nema Type B
- Active Cooling
- Bluetooth Connectivity
- Touch Screen
- Included Carrying Case
To see full product listing click here
