DHS 72V 65Ah Samsung 50S (Ultra Bee)
Based on manufacturer and retailer listings when we last checked, not confirmed stock. Check the store before you buy.
An OEM-size Ultra Bee pack that fits under the stock lid: 65 Ah of Samsung 50S cells, a claimed 325 A / 23 kW continuous, and it works with the stock controller.
Where to buy
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Charged Cycle Works$2,599
Prices change. Check the store before you buy. Two Wheel Current doesn’t sell anything. Some of these are affiliate links or codes: if you buy through them, the store may pay us a small commission at no extra cost to you. It never changes which products or stores we list.
Specs
Electrical
| Nominal voltage | 72 V | CLAIMED |
|---|---|---|
| Capacity | 65 Ah | CLAIMED |
| Energy | ~4,680 Wh | ESTIMATED |
| Cells | Samsung 50S 21700 | CLAIMED |
| Configuration | 20S (from 84 V full / 58 V cutoff) | ESTIMATED |
Output
| Continuous discharge | 325 A | CLAIMED |
|---|---|---|
| Peak discharge | 485 A | CLAIMED |
| Continuous power | 23 kW | CLAIMED |
| Peak power | 31 kW | CLAIMED |
Physical
| BMS | 550 A ANT smart BMS, color display | CLAIMED |
|---|---|---|
| Connector | Dual 6 AWG leads included | CLAIMED |
| Weight | 53 lb | CLAIMED |
Fitment
| Fits | Sur-Ron Ultra Bee (under stock lid) | CLAIMED |
|---|---|---|
| Controller required | No (works with OEM controller) | CLAIMED |
Pricing
| Price (US) | $2,899 | REPORTED |
|---|
Support
| Warranty | 1 year | CLAIMED |
|---|
Uses a 550 A ANT smart BMS with a built-in color display and a BMS communication plug, so it works with the OEM or upgraded controllers. Charger and dual 6 AWG leads are included, and it charges at up to 30 A. It has a 1-year unlimited-mileage warranty.
Listed at $2,899 regular / $2,599 sale, and showed sold out on Oct 8, 2026. Energy is our math.