Description
In stock and shipping now!
MAXIMUM POWER - 72V 42Ah EBMX SurRon Battery
Are you a thrill seeker that is after ultimate performance, extreme power density and up to a 15kW tune?! This massively powerful 72v battery will deliver all the thrills you could want and do it while still fitting in the stock SurRon battery slot as a plug and play solution. Note: this battery will require the use of a controller upgrade and will not run on the stock 60v controller. If you need a BAC4000/8000 controller to go with this new 72v battery, we may have a few left in stock (but don't tell anyone).
- 160amp continuous power and 300amp peak
- 84v Full Charge (60v at Empty)
- The best fitting battery in the industry, zero movement!
- CHARGER NOT INCLUDED (REQUIRED)
*all aftermarket batteries are about 1cm taller than OEM. This EBMX battery comes with a longer battery lid latch/clip in the box.
2 Year Warranty! (registration link below)
IP65 Water Proof Rating
33lbs
**Notes:
- Note: Shipping large Lithium Ion Batteries is expensive ($75) and is not included in the price and will be calculated based on your delivery address.
- Although batteries are in stock, they take 3-5 days to schedule and ship via UPS.
- ONLY AVAILABLE TO USA CONTINENTAL STATES, WE CANNOT SHIP OUTSIDE OF THE LOWER 48
Trying to decide between 60v and 72v?
Both batteries are able to run the most powerful tune available (15kW and 600-800 phase amps). Both batteries are very powerful and capable. If the intended use for the bike is normal trail riding, we really like our 60v. 60v is plug-and-play in a stock bike, but also works very well with the 8.5kw BAC4000 tune. If the intended use for the bike is racing / track use, or steep hills for extended periods, wide open throttle, 200lb+ riders who ride hard, then the 72v battery is probably a better option. The 72v battery will run cooler in heavy load conditions (it draws less amps, and amps are what generate the heat). Both batteries work with either BAC4000 or BAC8000. BAC8000 is better choice for more phase amps, which will give significantly more low down torque when accelerating.
For reference:
Nate runs a BAC4000 at 8.5kw with his 60v EBMX battery on 16/19" wheels.
Brian runs a BAC8000 at 12kw with his 72v EBMX battery on 18/21" wheels.
When riding together, at the same speed, we get almost identical range.
Warranty registration and Troubleshooting guide
https://shockbikes.com/support/