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Luna X2 & Z1 48V/52V lithium downtube battery: 10.4Ah, 13Ah, 14Ah, 17.5Ah & 15Ah. 13S4P/14S4P/13S5P, BMS 15–40A, 2C/3C discharge, 398×83×74mm, 2A/3A/4A charger.
✅ Luna X2 Enduro (Bafang M600 mid drive, 750W)
✅ Luna Z1 Enduro (Bafang Ultra M620 mid drive)
| Parameter | Value |
|---|---|
| Nominal Voltage | 36V / 48V / 52V |
| Nominal Capacity | 10.4Ah / 13Ah / 14Ah / 17.5Ah (48V); 15Ah (52V) |
| Cell Configuration | 13S4P / 14S4P / 13S5P / 14S3P |
| Battery Cell | 18650 (2600mAh / 3200mAh / 3500mAh) |
| BMS | 15A / 20A / 30A / 40A |
| Discharge Grade | 2C / 3C |
| Battery Position | Down Tube (Integrated) |
| Size | 398 × 83 × 74 mm (15.67 × 3.27 × 2.91 in) |
| Charger | 2A / 3A / 4A |
| Compatible Motor | 250W – 1500W |
| Battery Type | Lithium Ion (Li-ion) |
1 × Luna X2/Z1 Downtube Lithium Battery Pack (capacity per selected option)
1 × Integrated BMS (15A / 20A / 30A / 40A)
✅ Integrated Downtube Fit: Direct fit for the Luna X2 and Z1 integrated downtube mount.
✅ 48V & 52V Options: Choose 48V (10.4–17.5Ah) or 52V (15Ah) to match your system.
✅ 13S4P/14S4P/13S5P/14S3P Configurations: Grade 18650 cells with 2600/3200/3500mAh options.
✅ 15A/20A/30A/40A BMS: Protects against overcharge, over-discharge, over-current and short circuit.
✅ 2C/3C Discharge: Sustains high-torque load from mid-drive motors (Bafang M600 / M620).
✅ 250–1500W Motor Support: Covers Luna X2 and Z1 enduro setups.
Brand: Compatible replacement (OEM-style)
Product Name: Luna X2 & Z1 Downtube Lithium Battery
Nominal Voltage: 36V / 48V / 52V
Capacity: 10.4Ah / 13Ah / 14Ah / 17.5Ah (48V); 15Ah (52V)
Configuration: 13S4P / 14S4P / 13S5P / 14S3P
Size: 398 × 83 × 74 mm
BMS: 15A / 20A / 30A / 40A
Charger: 2A / 3A / 4A
Discharge: 2C / 3C
Motor Compatibility: 250–1500W
Battery Type: Lithium Ion (Li-ion)
Please verify your bike is a Luna X2 or Z1 Enduro using the integrated downtube battery mount and confirm the original voltage (48V or 52V) before ordering to prevent incompatibility.
Capacity options are selected at purchase; please confirm the required Ah before ordering.
Only the battery pack is included; charger, frame or other accessories are not part of this listing.
We specialize in mid-drive motors and e-bike parts. Strict testing, powerful R&D and flexible OEM service guarantee long-term cooperation.
It used to take me weeks to hunt down hard‑to‑find e‑bike spare parts. Their compatibility‑check technical support saved me countless repair headaches. Reliable supplier I can always count on.
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We supply genuine OEM parts and premium compatible aftermarket replacement parts for e-bikes, including motor components, controllers, throttles, PAS sensors, wiring harnesses, connectors and Bosch form-factor batteries.
We serve mainstream drive system manufacturers: Ananda, Bafang, Aikema, Tongsheng, Shengyi, Bosch and more. We also provide repair components for complete e-bike brands including Sur‑Ron, Aventon, Trek and many others.
All items are brand-new and inspected before shipment. We do not supply second-hand or refurbished goods.
Our team verifies compatibility according to your bike model, motor info or original part photos. We confirm available OEM parts or recommend workable alternative solutions.
Yes. Flexible order sizes are supported, ranging from single spare parts to bulk purchases.
Sea freight, air freight and rail transport are optional.
Lead time varies by item and shipping mode. We confirm exact timelines before each order and share tracking updates.
We provide part identification, model matching and full order follow-up support.
