- No. 43, Yushan Road, Huqiu District, Suzhou City, Jiangsu Province, China
- +8613671928471
- dafuli01@ebikeserviceparts.com
Reention Tiger Shark downtube ebike lithium battery, 36V/48V/52V, 10.4Ah‑15Ah, Grade A 18650 cells. Built‑in BMS, key lock, 5V USB output. Multiple connectors optional. Replacement battery for Kristall Nevis and Hilltopper ebikes.
Tiger Shark is classic Reention downtube style lithium battery, widely used as OEM & replacement battery for many European & American commuter electric bicycles and Bafang mid drive conversion kits. 3 shell height options available: 99mm /114mm /132mm, different height supports different battery capacity. This finished removable battery comes with anti-theft key lock, 5V USB output for mobile phone charging, LED battery level indicator and DC charging port.
✅ Kristall
Kristall Nevis
✅ Hilltopper
Hilltopper Economy, Hilltopper Sprinter, Hilltopper Commuter, Hilltopper Ranger, Hilltopper SUMMIT
Notes:
| Parameter | Spec |
|---|---|
| Product Name | Tiger Shark Reention Downtube E-bike Lithium Battery |
| Cell Type | Genuine New Grade A 18650 Cells |
| Nominal Voltage | 36V /48V /52V |
| Rated Capacity | 10.4Ah /12Ah /13Ah /15Ah (10~20Ah) |
| BMS Continuous Discharge Current | 15A‑40A, Smart BMS Optional |
| Cycle Life | 800+ Cycles (≥80% remaining capacity) |
| Shell Size | Length:343mm, Width:78mm; Height:99mm /114mm /132mm |
| Discharge Plug | Default XT60; Optional: T-plug, Big Anderson, Anderson, IEC plug, Small Bullet, Big Bullet, XT90 |
| Charge Port | DC Charge Port |
| Extra Feature | 5V USB Output, Anti-theft Key Lock, Power On/Off Switch, LED Capacity Indicator |
| Certifications | CE, RoHS, MSDS, UN38.3 |
| Warranty | 12‑24 months |
| Application | Electric Bicycles, scooters, motorcycles, golf carts, wheelchairs |
| Optional | Controller Box available |
Built-in professional smart BMS protection system to protect your battery and ebike controller:
✅ Over Discharge Protection
✅ Over Charge Protection
✅ Over Voltage Protection
✅ Over Current Protection
✅ Short-Circuit Protection
✅ Over Temperature Protection
✅ Auto Cell Balance
✅ Charge Reverse Protection
✅ 3 Height Shell Options: 99mm /114mm /132mm, select the proper height to match your frame downtube cavity and target capacity.
✅ Multiple Discharge Connectors: Default XT60 plug. Many optional plugs (XT90, Anderson, IEC, Bullet, T-plug). Leave message when order for custom plug.
✅ Handy 5V USB Output: Built-in USB port, convenient to charge your mobile phone or portable devices while riding. ✅ Anti-theft Lock & Removable Design: Lock battery firmly on frame, unlock and take battery indoors for safe charging. ✅ LED Battery Indicator: Quick check remaining power before riding.
✅ Grade A 18650 Lithium Cells: Stable performance, long cycle life 800+ cycles.
✅ Complete BMS Safety Protection: Multi safety protections + cell balance to extend battery service life.
✅ Wide Application: Perfect replacement battery for Kristall Nevis, Hilltopper series ebikes, Bafang mid-drive conversion kits, commuter and light MTB e-bikes.
1 × Tiger Shark Downtube Lithium Battery Pack 2 × Anti-theft Keys 1 × Battery Install Plate
Charger sold separately. Must use voltage-matched dedicated lithium charger.
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.
