# Cyctrac TanLuZhe Battery Pack for EM10 Model/Name: TanLuZhe - Battery Pack Applicable bike models: EM10 Mounting type: Full hidden in Frame down tube Removing & Lock: Down-taken, Double Lock Battery Spec: Samsung 21700 Li-ion, Max 42 cells Voltage Scope: 36V=27.5-42V, 48V=36-54.6V Charging time: 6-7 hours (3A DC2.1) Tests & Certification: CE, UN38.3 Weight: about 4.0KG ![Cyctrac TanLuZhe Battery Pack for EM10 - Buy Now](https://cdn.shopify.com/s/files/1/0798/5902/4057/files/Cyctrac-TanLuZhe-Battery-Pack-for-EM10.webp?v=1784790927) ## **Features** Good Capacity Samsung Cells - Equipped with premium Samsung 21700 Li-ion cells, the TanLuZhe Battery Pack boasts an impressive capacity of up to 42 cells, ensuring long-lasting power for your EM10 bike. Ride with confidence, knowing you have a reliable energy source that can power your adventures. Quick Charging Time - Designed for efficiency, this battery pack can be fully charged in just 6-7 hours with a 3A DC2.1 charger. Spend less time waiting and more time riding, making it the perfect companion for your daily commutes or weekend getaways. Secure Locking Mechanism - The TanLuZhe Battery Pack features a double lock system, providing enhanced security while mounted on your bike. Enjoy peace of mind knowing your battery is safely secured, whether you're parked at work or taking a break during a ride. Versatile Voltage Range - This battery supports a voltage scope of 36V ranging from 27.5V to 42V, and 48V from 36V to 54.6V. This versatility makes it suitable for various biking applications, ensuring optimal performance tailored to your riding style. Fully Integrated Design - The battery pack is fully hidden within the frame's down tube, maintaining the sleek aesthetics of your EM10 bike while protecting it from the elements. Experience both style and functionality with this seamless integration. Tested for Safety and Performance - Certified by CE and UN38.3 standards, the TanLuZhe Battery Pack ensures the levels of safety and performance. Ride with confidence, knowing that your battery has undergone rigorous testing to meet industry standards. ## **FAQs** What is the Cyctrac TanLuZhe Battery Pack? - The Cyctrac TanLuZhe Battery Pack is a power source designed specifically for the EM10 bicycle model. It has different voltage options, including 36V and 48V, and is built with good-quality Samsung Li-ion cells, ensuring long-lasting performance. The battery can be easily mounted and removed from the bike's frame. How long does it take to charge the battery? - Charging the Cyctrac TanLuZhe Battery Pack takes about 6 to 7 hours with a 3A charger. It's important to make sure to use the proper charger to ensure safe and effective charging. Is the battery safe to use? - Yes, the Cyctrac TanLuZhe Battery Pack is safe to use. It has undergone tests and certifications, including CE and UN38.3, which ensure that it meets safety standards. What should I do if I see this battery being sold on other websites? - Be cautious! The Cyctrac TanLuZhe Battery Pack should only be purchased from the official Cyctrac website. Buying from other sellers can lead to receiving counterfeit products or facing delivery issues. How heavy is the Cyctrac TanLuZhe Battery Pack? - The battery pack weighs approximately 4.0 kilograms. This weight is balanced to provide stability when mounted on your bike. Can I return the battery if I change my mind? - Yes, you can return the battery within 30 business days if you decide you no longer want it. Please check the return policy on the website for more details. What bike models can use this battery pack? - The Cyctrac TanLuZhe Battery Pack is designed specifically for the EM10 bike model. If you have a different model, this battery may not be compatible. What do I do if my battery is not charging? - If your battery is not charging, first check that you are using the correct charger and that it is plugged in properly. If the problem persists, please contact customer support for assistance. How can I contact customer support? - You can contact customer support through the official Cyctrac website. They are there to help answer your questions and solve any issues you might have with your battery pack. What are the benefits of using the Cyctrac TanLuZhe Battery Pack? - The benefits of using the Cyctrac TanLuZhe Battery Pack include long-lasting power due to good-quality cells, a reliable and safe design, and easy installation on the EM10 bicycle, making your rides more enjoyable. Tags: Cyctrac, TanLuZhe, Battery Pack, EM10, Samsung 21700, Li-ion Battery, Electric Bike Accessories, Official Cyctrac Distributor ## Details - **Price:** 549.99 USD - **Vendor:** Cyctrac - **Type:** CYCTRACaccessories - **Tags:** eBike Frame ## Variants | Variant | Price | Available | |---------|-------|-----------| | 36V20A | 549.99 USD | In stock | | 48V15A | 549.99 USD | In stock | ## Images - A long, rectangular black battery pack with a small central button and a white label in the upper right, photographed on a brown wood-grain surface. Cyctrac TanLuZhe Battery Pack for EM10 - Buy Now --- > Source: [CyctraceBike.com](https://www.cyctracebike.com/products/cyctrac-tanluzhe-battery-pack-for-em10) > Updated: 2026-08-20