Battery King
Calculating delivery time...Battery for Koolux BK6S & Koolux BK6S Pro - 48V
Battery for Koolux BK6S & Koolux BK6S Pro - 48V
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48V 13Ah Silverfish Lithium Battery Pack for Koolux BK6S 4.0 & Koolux BK6S Pro
| Specification | Details |
|---|---|
| Brand | Battery King |
| Model | BK-SF4PIN48V13-KOOLUX |
| 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 | Koolux BK6S 4.0 Folding E-Bike, Koolux BK6S Pro |
| Set Includes | 1x Battery, 1x Charger, 2x Keys, 1x 4-Pin Discharge Cable, 1x XT60 Connector, 1x Mounting Plate (Included Free), 1x Instruction Manual |
| Certificates | UKCA, CE, UN38.3, MSDS |
| Item Weight | 4.8 kg |
| Color | Silver |
| Material | Aluminum |
Upgrade your Koolux BK6S 4.0 or Koolux BK6S Pro with this high-performance 48V 13Ah Silverfish lithium battery. Designed for stronger power delivery, smooth acceleration, extended range, and improved climbing performance, this advanced e-bike battery enhances daily commuting, fitness riding, and long-distance travel.
Built with premium 2600mAh A+ Grade cells and a 30A intelligent BMS, this battery ensures stable voltage output, deep-cycle durability, and safe operation. It serves as an ideal replacement or upgrade for restoring lost performance or boosting the power of your folding electric bike.
Key Features
- High-Power Output: Provides strong torque, steady acceleration, and stable 48V performance for all terrain riding.
- A+ Grade Battery Cells: Ensures long lifespan, improved power retention, and reliable performance.
- 30A Smart BMS: Protects against overcharge, over-discharge, overheating, short-circuit, and overcurrent.
- Wide Motor Compatibility: Suitable for 200W–1000W motor systems used in Koolux folding e-bikes.
- 4-Pin Charging Interface: Delivers secure, stable, and efficient charging.
- Durable Silverfish Case: Aluminium housing provides structural strength and improved heat dissipation.
- Secure Locking System: Comes with 2 keys for safe mounting and anti-theft protection.
- Free Mounting Plate Included: Compatible plate provided at no extra cost for easy installation.
Quality & Reliability You Can Trust
Each battery undergoes strict quality checks for voltage accuracy, capacity, and structural durability. Designed for long service life and hundreds of charge cycles, this Silverfish battery restores your Koolux BK6S bike’s performance to optimal condition.
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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