
Reention HIPPO IH‑6 down tube ebike lithium battery, optional 18650 / 21700 cells, max capacity up to 48V17.5Ah. DC2.1 charge port (opt.3Pin high current), 6Pin discharge port, 4 LED indicator, custom logo available for e-bike down tube frame.
Reention HIPPO IH‑6 is a new down tube integrated lithium battery designed for electric bicycle frame installation. This HIPPO IH‑6 battery supports two cell options: 18650 and 21700, providing flexible voltage and capacity combinations to match various ebike power systems. It features 4 LED lights for real-time battery level checking, with DC2.1 charging port and optional 3Pin high-current charging port, paired with standard 6Pin discharge port. Custom logo service is available on both sides of the down tube frame for brand customization.
✅ 18650 Cells: Max 65 cells | 36V 21Ah / 48V 17.5Ah
✅ 21700 Cells: Max 42 cells | 36V 20Ah / 48V 17.5Ah
| Parameter | Value |
|---|---|
| Model | Reention HIPPO IH‑6 |
| Mount Type | Down Tube Frame Battery |
| Max Cells | 65pcs(18650) / 42pcs(21700) |
| Max Capacity | 18650: 36V21Ah, 48V17.5Ah 21700:36V20Ah,48V17.5Ah |
| Charging Port | DC2.1, Optional 3Pin high current |
| Discharging Port | 6Pin |
| LED Indicator | 4 LED lights |
| USB Port | Without |
| Power Switch | Without |
| L1·L2 | 410 mm × 337 mm |
| Cross-section Size | 74 mm × 99 mm |
1 × Reention HIPPO IH‑6 Ebike Down Tube Lithium Battery Pack
✅ Dual Cell Solution: Choose between 18650 or 21700 cells, flexible capacity & voltage options for different ebike projects.
✅ Down Tube Frame Mount: Specially designed for ebike down tube installation, neatly embedded inside the bicycle frame.
✅ Multiple Port Selection: Standard DC2.1 charging port, optional 3Pin high-current port for fast charging requirements, 6Pin discharge port for stable power output.
✅ LED Power Indicator: 4 LED lights to quickly check remaining battery power at a glance.
✅ Custom Logo Available: Support custom logo printing on both sides of the down tube frame, ideal for OEM & ODM brand orders.
✅ Wide Application: Suitable for new ebike assembly and replacement upgrade for mid-drive / hub motor electric bikes.
Brand: REENTION Model: HIPPO IH‑6
Battery Type: Lithium-ion Battery
Installation: Down Tube Frame
Built-in Cell Option: 18650 / 21700
Max Capacity: Up to 48V 17.5Ah
Charging Port: DC2.1, Optional 3Pin high current
Discharge Port: 6Pin
Battery Indicator: 4 LED lights
USB Port: Not included
Power Switch: Not included
Main Length L1·L2: 410 mm × 337 mm
Cross-section: 74 mm × 99 mm
Custom Service: Custom Logo on down tube both sides
Please verify your ebike frame cavity size, port definition and motor voltage before ordering. Custom logo and bulk OEM orders are welcome, contact us for quotation. Battery only; charger, harness and other accessories are not included.

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.
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