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26V(25.2V) silver handheld lithium replacement battery for Panasonic Classic 26V mid-drive pedelec system, capacities 15Ah,17Ah,20Ah,23Ah,27.2Ah. Compatible with Flyer, Kalkhoff, Kettler, Raleigh, Victoria, Rixe, KTM and other classic European e-bikes. Built-in BMS multi safety protection, 18650 power cells.
✅ Multiple capacity variants in one casing: 20 Ah / 510 Wh (7S7P, 3.0 kg), 23 Ah / 583 Wh (7S8P, 3.3 Kg), also available 15Ah,17Ah,27.2Ah
✅ Compatible with frames from a frame height of 48 cm
✅ Works with Flyer, Kalkhoff, Raleigh, KTM, Kettler, Victoria e-bikes equipped with Panasonic 26V drivetrain
✅ Compatible with original 26V Panasonic charger
✅ Deep sleep function (Deep Sleep)
✅ Splashproof and dustproof
✅ Intelligent cell balance, for a long service life
✅ UN certified & EN62133 certified
The original Panasonic Li-ion battery has an article number printed on it. If your battery part number is listed below, this Power Pack replacement battery for Panasonic 26V fits your ebike.
NKY190B02, NKY210B2, NKY210B02, NKY224B02, NKY224B2, NKY226B02, NKY226B2, NKY231B02, NKY231B2, NKY236B02, NKY236B2, NKY246B02, NKY246B2, NKY252B02, NKY252B2, NKY259B02, NKY259B2, NKY265B02, NKY265B2, NKY266B02, NKY266B2, NKY267B02, NKY267B2, NKY269B02, NKY269B2, NKY271B02, NKY281B02, NKY281B2, NKY284B02, NKY284B2, NKY289B02, NKY289B2, NKY303B02, NKY303B2, NKY304B02, NKY304B2, NKY306B02, NKY306B2, NKY307B2, NKY311B02, NKY311B2, NKY312B02, NKY312B2, NKY314B02, NKY314B2, NKY316B02, NKY316B2, NKY317B02, NKY317B2, NKY318B02, NKY318B2, NKY334B02, NKY334B2, NKY335B02, NKY335B2, NKY336B02, NKY336B2, NKY337B02, NKY337B2, NKY339B2, NKY358B2, NKY374B02, NKY374B2, NKY376B02, NKY376B2
Important Compatibility Notice:This battery ONLY fits older e-bikes equipped with Panasonic Classic 26V mid-drive system (released after 2007). New e-bike models with other motor systems (Bosch, Bafang, newer Panasonic systems) are NOT compatible. Please verify your motor system, battery part number(NKY code), battery dimension and connector before purchase.
| Parameter | Value |
|---|---|
| Nominal Voltage | 25.2V (Marketed as 26V Pedelec System) |
| Full Charging Voltage | 29.4V |
| Available Capacity | 15Ah /17Ah /20Ah /23Ah /27.2Ah |
| Cell Type | Grade A 18650 Power Lithium-ion Cells |
| Structure | Integrated carry handle, side-click mounting, PowerPack design |
| Shell | Silver ABS durable plastic housing with circumferential sealing |
| Dimension | 370 × 90 × 113 mm |
| Net Weight | Approx.3.5kg |
| Rated Power | 400W |
| Rechargeable | Yes, Rechargeable, no memory effect |
| Charging Time | 3~4.5 hours (depends on capacity) |
| Working Temperature | 0~45°C |
| Storage Temperature | -20~40°C |
| Protection System | Built-in BMS (over-charge, over-discharge, over-current, short-circuit protection); Deep Sleep function; splashproof & dustproof |
| Certification | UN transport certified, EN62133 standard |
| Warranty | 12 Months |
Charger sold separately, compatible with original Panasonic 26V charger; also available with 2A /3A 29.4V dedicated lithium charger.
✅ Multiple capacity options:15Ah~27.2Ah to meet different mileage requirements, max range up to 130km
✅ Integrated ergonomic automotive-grade carrying strap for easy removal and indoor charging
✅ Grade A 18650 power cells + intelligent cell balancing for long cycle life and stable power delivery
✅ Built-in BMS multi-layer safety protection + Deep Sleep function to reduce self-discharge
✅ Circumferential sealed robust silver ABS shell, splash & dust resistant for daily riding
✅ No memory effect, can be charged at any time
✅ UN & EN62133 certified, meets transport & safety standard
✅ Wide temperature adaptability for city & outdoor cycling
✅ 12-month quality warranty for wholesale and repair shop customers
Please confirm your e-bike motor system, NKY part number, battery size and connector before ordering to avoid mismatch.
Do not disassemble, puncture, squeeze or throw battery into fire.
Minor dimension tolerance ±1~3mm may exist due to manual measurement.
Ideal aftermarket spare parts for e-bike repair shops, distributors and vintage pedelec owners.
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.
For more FAQs and further details, please get in touch with us
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.
