Short answer: The JD-009RE (Swordfish Plus, 460mm) is a 48V battery platform that fits 42+ verified e-bike models, including six Voltbike models (Yukon 750, Yukon step-thru, Bravo, Elegant, Outback, Kodiak), Addmotor M-5600/M-560 P7, Shengmilo MX3, Magnum i6 and more. Confirm the case length (~460mm), your bike's voltage (48V) and connector before ordering — most models run 13S packs with a hardware BMS (30A).

1. Which bikes use the JD-009RE Swordfish Plus platform?

Verified against manufacturer specs and official product pages — 48V versions only. The platform splits into two case lengths; this guide covers the 460mm (L460mm) version with 42 verified models, plus the shorter 390mm version with 5 models.

Voltbike (Canada) — 6 models

Voltbike Yukon 750 (48V 17.5Ah — the most-requested replacement)
Voltbike Yukon step-thru
Voltbike Bravo
Voltbike Elegant
Voltbike Outback
Voltbike Kodiak

Addmotor (US) — 2 models

Addmotor M-5600 e-bike
Addmotor M-560 P7 (48V 17.5Ah)

Shengmilo & Magnum

Shengmilo MX3
Magnum i6 (48V 13Ah)

Other verified models (L460mm)

RoadTek X (Bafang hub-drive, 1000W, 48V 17Ah)
TekBeast (Bafang hub-drive, 750W, 48V 17.5Ah)
Vamoose Odin 4 / Odin 4.2 (48V 17.5Ah)
Thuner Mountain F750
Leisure F-500
Step-Thru-RX / City-RX
Vakole C026
CSC FT1000MD (48V 16Ah, 1000W)
Onesport Onesl / EM26
IFAYFAN
Plus Lankeleisi and NCM models — 42 models in total

390mm version (5 models)

Aventon Pace 500
Pedego Element (48V 10.4Ah)
Eahora XC100 (48V 14Ah)
Pxcycle

Fitment note: the L460mm and L390mm cases are different lengths and not interchangeable. Measure your old battery's case length before ordering.

2. Battery specs to match

Parameter	Common spec on this platform
Voltage	48V (13S) — full charge 54.6V
Capacity	13Ah–20Ah (672–960Wh); Voltbike Yukon 750 uses 17.5Ah (840Wh)
Case	Swordfish Plus (剑鱼Plus) 460mm, Reention-style clip-in/downtube mount
BMS	Hardware BMS, 30A (covers 750W/1000W motors)
Cells	Tier-1 cells (Samsung/LG) in quality packs — always confirm the cell brand

Why 30A BMS? A 750W motor at 48V draws ~15.6A continuous; a 1000W motor ~20.8A. A 30A BMS covers both with headroom, without tripping under acceleration peaks.

3. How to confirm your bike uses this platform

Remove the battery from your e-bike
Measure the case length: ~460mm (18.1") → L460mm version; ~390mm (15.4") → L390mm version
Check the label: confirm 48V (not 36V or 52V)
Compare connectors with the replacement spec — mounting rail, pin layout and lock position must match

4. Replacement vs original: what to watch

Voltbike sells genuine packs (e.g. 48V 17.5Ah for Yukon 750 around CAD $749) — reliable but expensive, and stock can lag. Third-party packs on this platform (JD-009RE) offer:

Model-specific fit matched to the Voltbike/Addmotor/etc. mounting system
Transparent specs: stated cell brand, BMS current rating and capacity (Wh)
Hardware BMS: compatible with third-party replacement — no controller handshake lock (unlike some BMS-communication packs)

Safety checks before buying any replacement:

Stated cell brand (Samsung/LG/Panasonic preferred) — no disclosure = red flag
BMS rating covers your motor's peak draw
UL 2271 or equivalent certification documentation
CPSC recall check on your bike model and the pack itself

FAQ

Q: Will a JD-009RE battery fit my Voltbike Yukon 750?
A: Yes — the Yukon 750 uses the 48V Swordfish Plus 460mm platform (17.5Ah standard). Confirm the case length and connector before ordering.

Q: What is the difference between the 460mm and 390mm Swordfish Plus?
A: Case length. The L460mm fits 42+ models (Voltbike family, Addmotor, Shengmilo MX3, Magnum i6, etc.); the L390mm fits 5 models (Aventon Pace 500, Pedego Element, Eahora XC100). Measure before buying.

Q: Can I use a higher-capacity battery (e.g. 20Ah instead of 17.5Ah)?
A: Yes, if the case is the same length and the voltage is 48V. Higher Ah = more range (Wh). The BMS and connector must match.

Q: Is a third-party battery safe for my Voltbike?
A: It can be — if the seller states the cell brand, BMS rating, and provides certification. Packs with disclosed Tier-1 cells and a rated BMS are the safe choice; unbranded packs with no spec disclosure should be avoided.

Q: My bike has a different brand — will this fit?
A: Only if your model is on the verified list above, or if the case measures 460mm and runs 48V. When in doubt, compare photos of the mounting side and connector with your original pack.