Downtube Triangle Bag | Lithium Ion Battery
36V NAKED PACK DIMENSIONS
All sizes below include holders, insulation, heat-shrink, wiring, and side-mounted high-current BMS allowance.
| Config | Capacity (Ah) | Cell Count | Dimensions (L × W × H, in) | Dimensions (mm) | Max Continuous (A) | Notes |
|---|---|---|---|---|---|---|
| 10S3P | 15Ah | 30 | 8.9 × 2.8 × 3.3 | 226 × 71 × 85 | 100A | Compact commuter |
| 10S4P | 20Ah | 40 | 8.9 × 3.7 × 3.3 | 226 × 94 × 85 | 120A | Good range upgrade |
| 10S5P | 25Ah | 50 | 8.9 × 4.6 × 3.3 | 226 × 117 × 85 | 150A | Mid-capacity |
| 10S6P | 30Ah | 60 | 8.9 × 5.5 × 3.3 | 226 × 140 × 85 | 180A | Balanced build |
| 10S7P | 35Ah | 70 | 8.9 × 6.4 × 3.3 | 226 × 163 × 85 | 200A | High power |
| 10S8P | 40Ah | 80 | 8.9 × 7.3 × 3.3 | 226 × 186 × 85 | 220A | Fleet / commuter |
| 10S9P | 45Ah | 90 | 8.9 × 8.2 × 3.3 | 226 × 209 × 85 | 250A | Heavy duty |
| 10S10P | 50Ah | 100 | 8.9 × 9.1 × 3.3 | 226 × 232 × 85 | 300A | Max 36V build |
- Free worldwide shipping
- In stock, ready to ship
- 100% Tested LG/ Samsung / Sanyo Cells
- 40-120 Amp continuous 80-350Amp burst BMS options
- Xt-90 lead wire connectors with spark resistor for Discharge
- Xt-90 Male for the controller
- XLR 3 pin Charge connector for charging
- Weight of Battery: 10 - 18 pounds
- Battery Volume Dimensions: 19'' x 17" x 10
- All parameters are customizable (i.e. size, connectors, cell type, BMS, etc.)
We recommended a good charger to use is the Cycle Satiator you can find more compatible chargers here Click Here Battery Configurations
| 36v 14Ah | 10s4p |
| 36v 17Ah | 10s5p |
| 36v 21 Ah | 10s6p |
| 36v 24Ah | 10s7p |
| 36v 28Ah | 10s8p |
| 36v 31Ah | 10s9p |
| 36v 35Ah | 10s10p |
| 36v 38Ah | 10s11p |
| 36v 42Ah | 10s12p |
| 36v 45Ah | 10s13p |
EMP triangle Battery pack will give you the ultimate in long range at an affordable price and is designed to fit in a triangle bag inside the frame which is the ultimate mounting solution for a conversion ebike. In America there are many motors that are super [owerfull its about time someone made a battery to handle It as it will put out as much power as almost any ebike controller will output. If your ebike is not that powerful dont worry, the battery will only dish out as much power as the controller asks for and no more so you wont fry your current system. This pack comes with a very advanced BMS (battery management system) which protects the pack from damage during charge and discharge.
This BMS also has temperature protection to keep the pack from getting too hot during discharge and charging.It is a high power BMS which will allow the pack to put out 50amps continuous (2500 watts) and 80 amp bursts (4000 watts) although running this much power will reduce packs life expectancy so we recommend to not run your battery to hard if you expect it to last over 500 charges.
Don’t forget to buy a charger we recommend buying a charger that is below .5c for the battery so if your battery is a 20amps we recommend using a charger that is at least half that amount. 20/2 = 10 amp charger
We build our batteries in America because we understand that the motors here for ebike are very powerful. So if you plan to buy a motor in America that is more than 500W you should consider buying a battery that can handle that power. In china most motors are 500w and below so the batteries they build in bulk are normally for 500w motors . This is why we encourage everyone to make sure you have a strong battery to handle the motors, even if you don’t by the battery from EMP make sure you are informed!
Processing Time
- Most in-stock batteries ship within 3–5 business days.
- Custom rebuilds and special orders may take 7–14 business days before shipping.
Shipping Method
- All batteries are shipped via ground service only (FedEx or UPS) in compliance with DOT and IATA regulations for lithium batteries.
- Expedited air shipping is not available for lithium battery products.
Delivery Time
- Ground shipping typically takes 3–7 business days within the U.S.
- Tracking information will be provided as soon as your order ships.
Local Pickup
- Pickup is available at our Las Vegas facility:
6585 S Arville St, Las Vegas, NV 89118
Monday–Friday, 9:00 AM – 5:00 PM (by appointment).
Returns
- Returns are accepted within 14 days of delivery on unused, unopened batteries.
- For rebuilds and custom packs, all sales are final unless defective.
Important Notes
- Shipping is limited to the continental United States.
- Customers are responsible for providing a valid shipping address — carriers cannot deliver to P.O. Boxes.
- Signature may be required at delivery for higher-value battery orders.
