Battery King
Calculating delivery time...Battery for KETELES KF9 - 48V
Battery for KETELES KF9 - 48V
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48V 13Ah Silverfish Lithium Battery Pack for KETELES KF9
| Specification | Details |
|---|---|
| Brand | Battery King |
| Model | BK-SF4PIN48V13-KF9 |
| Voltage | 48 V |
| Battery Capacity | 13 Ah |
| BMS | 30A Intelligent Motherboard |
| Charging Pins | 4 Pins |
| Charger Details | 54.6V 3A Powerful Charger |
| Connector Type | XT60 |
| Single Cell Specification | 2600mAh EVE (A+ Grade Cell) |
| Battery Configuration | 13-series 5-parallel |
| Battery Size | 390MM x 110MM x 75MM |
| Battery Type | Lithium Ion (Li-Ion) |
| Suitable Motor Power | 200W, 250W, 300W, 350W, 480W, 500W, 750W, 1000W |
| Part Type | Replacement Battery |
| Number of Items | 1 |
| Compatible Bike Types | KETELES KF9 |
| Set Includes | 1x Battery, 1x Charger, 2x Keys, 1x 4-Pin Discharge Cable, 1x XT60 Connector, 1x Instruction Manual |
| Certificates | UKCA, CE, UN38.3, MSDS |
| Item Weight | 4.8 kg |
| Color | Silver |
| Material | Aluminum |
Upgrade your KETELES KF9 electric bike with this high-performance 48V 13Ah Silverfish lithium battery. Because the KF9 uses a 2-pin discharge system, the discharge connector must be replaced with the included 4-pin cable before installation. Once the connector is changed, this battery fits and operates perfectly, restoring strong acceleration, smoother power delivery, and extended riding range.
Equipped with premium 2600mAh A+ Grade cells and a 30A intelligent BMS, this battery offers stable voltage output, deep-cycle durability, and enhanced safety. It is ideal for riders looking to restore lost performance or upgrade their folding electric bike to a more powerful and reliable setup.
Key Features
- High-Power Output: Delivers strong torque, smooth acceleration, and consistent 48V performance.
- A+ Grade EVE Cells: Ensures long lifespan, improved efficiency, and stable energy delivery.
- 30A Smart BMS: Provides protection against overcharge, over-discharge, overheating, short-circuit, and overcurrent.
- 4-Pin Output Compatibility: Works with the KF9 once the original 2-pin connector is replaced.
- Durable Aluminium Silverfish Case: Ensures structural strength and excellent heat dissipation.
- Secure Locking Mechanism: Includes two keys for safe mounting and anti-theft security.
- Reliable Charging Interface: Supports stable and efficient 4-pin charging.
Compatibility
This battery is suitable for the KETELES KF9 electric bike once the original 2-pin connector has been replaced with the supplied 4-pin cable. It is also compatible with other 48V Silverfish-style e-bikes, folding bikes, city bikes, trekking bikes, and 48V conversion kits.
Quality & Reliability You Can Trust
Every battery undergoes strict quality testing for capacity accuracy, voltage stability, and structural integrity. Designed for hundreds of charge cycles, this Silverfish battery restores optimal performance and provides dependable long-term operation for your KETELES KF9.
FAQs
Do I need to cover the shipping costs?
Currently, we offer free shipping on our products. We also provide Next-Day delivery using Royal Mail Tracked service. For any additional services, please contact our after-sales support for a quote.
How long will it take for my order to dispatch?
Orders are usually dispatched the same day or next business day.
How do I return a product or exchange an incorrect item?
If you received the wrong, defective or faulty products, please contact us within 48 hours of delivery at: batteryking.gb@gmail.com. For defective or faulty products, please take photos or videos - we will replace or refund your purchase after confirmation.
Can I pay with a credit card or in instalments?
We accept most credit cards and support popular payment methods like PayPal, Apple Pay, and Google Pay. Klarna, including Pay Now and Pay Later options, will be available soon for installment payments.
Are Battery King's products certified?
Battery King's products undergo rigorous laboratory testing and certification, and our products hold CE and other certifications that meet European standards.
Please read our FAQs page to find out more.
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