
36V 13Ah (468Wh) down-tube e-bike battery, DMEGC-26E 18650 cells, 1000+ cycles, 20A Smart BMS. Replacement for Telefunken Multitalent & Zündapp. OEM/ODM custom available in 36V & 48V. EU charger, 2 keys & connector included.
✅ Telefunken Multitalent RC820 / RC822 / RC830 / RC840 / RC860 / RC865 / RC870
✅ Zündapp Z510* / Z517* / Green 2.7* / Green 3.7*
✅ Down-tube / frame slide-in mounting with guide rail + base + security lock
✅ Works with the original 36V motor system and controller
Important – Choose the correct length: Measure the total length of your original battery before ordering. If your battery has a blue and white label marked “BROADLINE”, select the 385.5mm option. If your battery has a label marked “ZZ5201004”, select the 400.5mm option.
✅ DMEGC-26E High-Capacity Cells: Premium 18650 cells (2600mAh) deliver stable, long-lasting output.
✅ 20A Smart BMS: Over-current, over-voltage, short-circuit, over-charge and over-temperature protection.
✅ Safe Lock: Key-operated security lock keeps the battery firmly mounted to the frame.
✅ Battery Power Light: On-board LED indicator (Full → Li-ion → Empty) shows remaining charge.
✅ Charge Socket: Convenient charging port (use the included EU charger).
✅ Discharge Socket: Standard discharge port with clear polarity (+ / −) markings.
✅ Range: Up to 47 km in Power mode and 156 km in ECO mode.
✅ Customizable: 36V & 48V builds with Samsung / LG / Panasonic / high-power 18650 cells.
| Config. | Voltage | 2200mAh | 2600mAh | 2900mAh | 3500mAh |
|---|---|---|---|---|---|
| 10S6P | 36V | 13.2Ah | 15.6Ah | 17.4Ah | 21Ah |
| 13S4P | 48V | 8.8Ah | 10.4Ah | 11.6Ah | 14Ah |
Custom cell, voltage, capacity and accessory options available on request. Minimum order quantities apply for OEM/ODM.
| Parameter | Value |
|---|---|
| Voltage | 36V |
| Capacity | 13Ah |
| Energy | 468Wh |
| Cell | DMEGC-26E 18650 (2600mAh) |
| Weight | Appr. 3.35 kg (with holder) |
| Cycle Life | 1000+ |
| BMS | 20A |
| Standard Current | 10A |
| Max. Current (continuous) | 20A |
| Protect Current | 50A |
| End Voltage | 28V |
| Charge Voltage | 42V |
| Charge Current | 2A |
| Length Options | 385.5mm / 400.5mm |
| Mounting Type | Down-tube / frame slide-in |
Product Name: 36V 13Ah Frame E-Bike Battery
Voltage: 36V
Capacity: 13Ah
Energy: 468Wh
Cell: DMEGC-26E 18650
Weight: Appr. 3.35 kg
BMS: 20A Smart BMS
Current: 10A standard / 20A max / 50A protection
End Voltage: 28V
Charge Voltage: 42V
Charge Current: 2A
Cycle Life: 1000+
Length: 385.5mm or 400.5mm (choose by original battery label)
Mounting: Down-tube / frame slide-in
Fit For: Telefunken Multitalent RC820-RC870, Zündapp Z510/Z517/Green 2.7/Green 3.7
Custom Options: 36V (10S6P) & 48V (13S4P), Samsung / LG / Panasonic / high-power 18650 cells
Package: Battery + Charger (EU) + 2 Keys + Discharge Connector + Manual

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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.
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