48V 30Ah eBike Battery | Samsung 50G Cells
Free Shipping + Duties Included
Free Shipping + Duties Included
Free Shipping + Duties Included
Free Shipping + Duties Included
Free Shipping + Duties Included
Free Shipping + Duties Included
Free Shipping + Duties Included
Free Shipping + Duties Included
Free Shipping + Duties Included
Free Shipping + Duties Included
Free Shipping + Duties Included
Free Shipping + Duties Included
Free Shipping + Duties Included
Free Shipping + Duties Included
Free Shipping + Duties Included
Free Shipping + Duties Included
Built Fresh To Order |
2-Year Warranty |
- Genuine Samsung 50G Cells : 78 cells give this 48V 30Ah lithium battery 1440Wh, and voltage stays steady at full throttle.
- Lightweight Rectangular Build : About 6.0 kg with no metal case, so this 48V battery pack keeps frame weight down.
- JBD Bluetooth BMS : Check each cell and temperature from your phone, and switch this 48V eBike battery on or off.
- Built to Order, Bench Tested : Assembled after you order, this 48V lithium battery pack is tested before it ships.
- 2-Year Warranty : Covers this 48V electric bike battery for 24 months, with real support if anything goes wrong.
Unedited photos of an actual production unit. Tap any photo to enlarge.
48V 30Ah (1440Wh) eBike Battery Pack
78 genuine Samsung 21700 50G cells in a 13S6P layout, in a light rectangular PVC case. A JBD Bluetooth BMS watches each cell from your phone, and a 54.6V 5A fast charger is included.
Technical Specifications
| Voltage & Capacity | 48V Nominal (Cut-off: 39V / Full charge: 54.6V) | 30Ah (1440Wh) |
| Cell Configuration | Samsung 21700 50G | 13S6P (78 genuine cells) |
| Internal Structure | Dedicated Cell Spacers + Structural Epoxy Board |
| Outer Protection | Heat-Shrink PVC Outer Seal |
| Dimensions (L × W × H) | Approx. 295 × 135 × 75 mm (11.61 × 5.31 × 2.95 in) |
| Net Pack Weight | Approx. 6.0 kg (13.23 lbs) |
| Battery Management System | JBD Smart Bluetooth BMS (phone monitoring and remote power control) |
| Charger | 54.6V 5A Fast Charger Included (Full charge: about 6-7 hours) |
| Operating Temperature | Charge: 0°C to 45°C (32°F to 113°F) | Discharge: -20°C to 60°C (-4°F to 140°F) |
| Warranty | 2-Year Warranty (covers the battery pack) |
Dimensions and weight are approximate. Hand-wrapped packs vary slightly, so leave a little free play on all sides when fitting.
BMS Tiers & Motor Fit
Pick the tier that matches your controller's battery current. All three share the same JBD Bluetooth BMS and the same 1440Wh pack.
Same 1440Wh pack in all three tiers. Range figures are estimates and follow riding style, not the BMS tier. Motor watts help you find a tier, but your controller's battery current decides it: if the current is higher, pick the higher tier.
Custom Discharge Connectors
Soldered to fit your controller harness, so no splicing is needed. Select your plug type at checkout.
Need a different cable length or connector? Tell us your controller plug model, gender (male/female), and lead length in the order notes, or email us before dispatch.
54.6V 5A Fast Charger
Aluminum shell with a cooling fan. Delivers a steady 5A current and refills your 30Ah pack in about 6-7 hours.
FAQ
Will this battery fit my 48V eBike?
Yes, if your motor and controller run on 48V. Pick the BMS tier that matches your controller's battery current, and check your frame space against about 295 × 135 × 75 mm, leaving a little free play on all sides. On a 52V motor it will still run, but with less power, and it may cut out early if your controller's low-voltage cutoff is set for 52V.
Which BMS tier should I choose: 30A, 40A, or 50A?
Match your controller's battery current, not your motor's peak watts or phase current. 30A covers motors up to 1000W, 40A up to 1500W, and 50A up to 2000W. If the BMS current sits below your controller's battery current, the pack can cut out while you ride, so check the battery or line current on your controller label.
How long does it take to charge?
About 6-7 hours from empty with the included 54.6V 5A fast charger. 5A is the sweet spot: fast enough for an overnight charge, gentle enough to protect cycle life.
How far can I ride on one charge?
On a 1440Wh pack, expect about 45-60 miles with gentle pedal assist, 35-50 miles mixed, and 25-40 miles with hard throttle use. These are estimates: your weight, terrain, tire pressure, and throttle use move the number. The range follows how you ride, not which BMS tier you pick.
Which discharge connector should I pick?
Pick the one that matches your controller's plug. All four cover all three BMS tiers: Anderson SB50 (50A), XT60 (60A), XT90 (90A), and QS8 (180A). If you are not sure which plug your controller uses, check its connector or send us a photo before you order.
Is the battery waterproof?
No. The heat-shrink PVC wrap handles rain and road spray, but the pack is not waterproof. Do not submerge it or pressure-wash it.
What does the 2-year warranty cover?
The battery pack itself, for 24 months. It does not cover the charger or accessories. If you ever need to claim, send your order number and a full BMS report to support@booant.com so we can check the pack's health.
Build-To-Order & Delivery Timeline
Every pack is assembled after you order, never pulled from warehouse stock. Total lead time runs about 22 to 30 business days from order to doorstep.
Tracking number emailed as soon as your pack clears Hong Kong customs.
Duties Prepaid · Times are estimates, not guaranteed dates. Cell supply, customs, carriers, holidays, peak season, and weather can add delays.