The EBMX 72V 42Ah Battery for Sur-Ron Light Bee X is a high-capacity 72V conversion pack — Sur-Ron LBX form factor with cell-balancing BMS. Requires matching 72V controller and charger. Not for Talaria — Talaria 72V conversions use the EBMX Talaria Upgrade Kit (SKU 1621).
EBMX 72V 42Ah Battery for SurRon LBX
Original price was: $2,000.00.$1,700.00Current price is: $1,700.00.
Description
Last reviewed: 14 May 2026 by Talaria USA Editorial Team, 10+ years e-moto rider and mechanic.
The EBMX 72V 42Ah Battery for Sur-Ron Light Bee X is a high-capacity 72V aftermarket pack designed for the Sur-Ron LBX chassis. We stock this alongside the Talaria 72V Upgrade Kit because many of our customers ride both platforms — the EBMX 72V/42Ah pack is one of the most popular Sur-Ron range-and-power upgrades available.
EBMX 72V Battery: Cell Chemistry & Output
Sur-Ron Light Bee X form factor. Higher voltage (72V) plus high capacity (42Ah) combines into a meaningful power and range upgrade over the stock LBX 60V pack. Fitment runs across the Talaria Sting platform, with model-specific notes below.
| Model | Fits | Notes |
|---|---|---|
| Sur-Ron Light Bee X | Yes | Direct 72V conversion pack (requires controller upgrade) |
| Sur-Ron Storm Bee | No | Storm Bee uses 96V chassis |
| Talaria Sting series | No | Talaria 72V conversions use the EBMX Talaria Upgrade Kit (SKU 1621) |
Inside the Pack
| Spec | Value |
|---|---|
| Nominal voltage | 72 V |
| Capacity | 42 Ah |
| Energy | ~3,024 Wh |
| BMS | Cell-balancing, integrated |
| Case | Sur-Ron Light Bee X form factor |
| Conversion type | 72V upgrade for stock 60V LBX |
| Compatible models | Sur-Ron Light Bee X |
| Manufacturer | EBMX |
For Sur-Ron owners crossing into the Talaria parts catalogue: this is your equivalent of the Talaria 72V Upgrade Kit. Same brand (EBMX), similar voltage architecture, different chassis. See the rest of our Talaria parts catalogue for matching components.
Install Notes
Difficulty: Advanced. 72V conversion requires matching controller and charger. Tools: Insulated hex keys, multimeter, electrical connector kit. Time: 2-4 hours for an experienced Sur-Ron mechanic. The stock 60V Sur-Ron charger cannot charge this 72V pack — use an EBMX 72V charger. Modifications void Sur-Ron factory warranty.
Frequently Asked
Will this fit my Talaria?
No — this is a Sur-Ron Light Bee X form factor. For Talaria 72V conversion, use the EBMX Talaria 72V Upgrade Kit (SKU 1621) which includes a Talaria-fit pack, controller, and charger.
Does the 72V pack require a controller upgrade?
Yes — the stock Sur-Ron 60V controller cannot handle 72V input. You need a matching 72V controller (the EBMX 72V controller for LBX, sold separately or as part of a complete kit).
How much does the 72V upgrade improve Sur-Ron performance?
Typical Sur-Ron LBX 72V conversions add 10-15 mph top speed and roughly 1-second-faster 0-30 mph acceleration over the stock 60V setup. Real numbers depend on controller tune and rider weight.
Trust Signals & Warranty
EBMX backs the aftermarket battery against manufacturing defects per their standard warranty. Installing this battery voids the Sur-Ron factory warranty. Talaria USA covers a 30-day return window on unmodified parts and ships from our US warehouse in 2-4 business days.
Quick Comparison
| EBMX 72V 42Ah Battery for SurRon LBX | 72V 42Ah Battery for Talaria Sting MX3 & MX4 | EWATT | 60V 65Ah EBMX Battery | Removable Lithium Battery Pack 60V/43.2AH | Replacement Motor IPM Sting MX4 | |
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| Rating | |||||
| Price | Original price was: $2,000.00.$1,700.00Current price is: $1,700.00. | Original price was: $2,000.00.$1,700.00Current price is: $1,700.00. | Original price was: $2,200.00.$1,700.00Current price is: $1,700.00. | $1,499.00 | $592.99 |
| Voltage | 72 V | 72 V | 60 V | 60 V | 60 V |
| Capacity | 42 Ah | 42 Ah | 65 Ah | 43.2 Ah | N/A |
| Energy | 3,024 Wh | 3,024 Wh | 3,900 Wh | 2,700 Wh | N/A |
| Cells | EBMX aftermarket | EWATT aftermarket | EBMX v2 BMS | LG 21700 5000 mAh | N/A |
| Fits | Sur-Ron Light Bee X | Sting MX3, MX4 | TL3000, TL45 | TL4000, TL50 | Sting R MX4 (TL4000) |
| Motor Type | N/A | N/A | N/A | N/A | IPM mid-drive |
| Peak Power | N/A | N/A | N/A | N/A | 8 kW |
| Manufacturer | N/A | N/A | N/A | N/A | Talaria (OEM) |
| Description | The EBMX 72V 42Ah Battery for Sur-Ron Light Bee X is a high-capacity 72V conversion pack — Sur-Ron LBX form factor with cell-balancing BMS. Requires matching 72V controller and charger. Not for Talaria — Talaria 72V conversions use the EBMX… | The EWATT 72V 42Ah Battery for Talaria Sting MX3 + MX4 is a high-capacity 72V conversion pack engineered specifically for Talaria Sting MX3 (TL3000) and Sting R MX4 (TL4000). Drop-in form factor; requires matching 72V controller and charger… | The EBMX 60V 65Ah Aftermarket Battery is a drop-in capacity upgrade for Talaria Sting Offroad (TL3000) and Sting Onroad (TL45) — about 69% more energy than the stock 38.4 Ah pack in the same case. Works stock or pairs with EBMX controller u… | The Talaria OEM 60V/43.2Ah Removable Lithium Battery for Sting R MX4 (TL4000) and Sting R Road Legal (TL50) — 2700 Wh of LG 21700 5000mAh cells, 18% more range than the comparable Sur-Ron X pack. Plug-in fitment, integrated BMS, 12-month ma… | The Talaria Replacement IPM Motor for Sting MX4 is the factory IPM mid-drive motor for Sting R MX4 (TL4000) and MX Expert Edition. 8 kW peak rated. Direct OEM replacement; not interchangeable with Sting Offroad (6 kW) motor. |
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