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YIMA 48V 12Ah 15Ah Silver Fish Lithium Ebike Battery with Key Lock
Heavy-Duty 48V 12Ah 15Ah Silver Fish Replacement Battery for Folding & Delivery Ebikes
Premium 48V 12Ah/15Ah Silver Fish lithium battery with an aluminum casing and integrated anti-theft key lock. Equipped with a bottom discharge interface and smart BMS, it is the ideal long-range power pack for folding commuter e-bikes and commercial delivery fleets.
Lithium Battery Pack Components & Design
Reliable Components for Customized Battery Solutions
Premium Lithium Cells
High-quality cells provide stable performance and long lifespan.
Smart BMS
Intelligent protection system ensures battery safety.
Custom Module Design
Flexible structure supports OEM & ODM solutions.
Powering Your Electric Ride
Reliable 48V Silver Fish lithium battery solutions designed for electric bicycles, delivering stable power for folding commuter e-bikes and commercial delivery fleets.
Custom Lithium Battery Solutions
OEM & ODM LiFePO4 Battery Manufacturer for Energy Storage & EV Applications
Voltage Customization
Support a wide range of custom battery voltages for different applications.
Capacity Customization
Customize battery capacity based on runtime and energy requirements.
Size & Housing
Battery packs can be designed to fit your equipment and installation space.
Connector & Communication
Support different connectors and intelligent Battery Management Systems.
OEM & Branding
Private Label Battery Manufacturing
Support complete OEM and ODM services.
One Partner for Complete Battery Manufacturing
From battery cell selection and BMS development to battery pack assembly, welding, testing, certification, and global delivery, YIMA provides complete OEM & ODM lithium battery manufacturing services for customers worldwide.
Reliable Global Shipping & Secure Battery Delivery
Global Logistics Support
Secure battery packaging for international transportation
Flexible Shipping Solutions
Flexible shipping solutions by sea, air and express
Worldwide Customer Support
Supporting customers worldwide with reliable delivery
Frequently Asked Questions
What are the exact physical dimensions of this Silver Fish aluminum battery case?
Our standardized industrial Silver Fish enclosure cross-section dimensions are approximately 110mm × 75mm (W × H), with customizable lengths depending on the cell capacity requirements (typically around 390mm to 410mm). Please verify your specific seat tube clearance or e-bike rear rack tray spacing before placing bulk orders.
Is the bottom discharge connector fully sealed against rain and dust ingress?
Yes. The lower male-to-female discharge socket is engineered with heavy-duty injection-molded high-temperature polymers that deliver robust structural mechanical protection. The internal battery assembly features specialized protective sealing, making the entire unit compliant with IP65-level water and dust resistance, built to operate safely under intense daily outdoor weathering.
What level of circuit protection does the integrated BMS provide for this fleet pack?
The built-in automotive-grade battery management system (BMS) provides comprehensive electronic security. It features auto-balanced cells, active dual-layer overcharge cutoff, deep over-discharge protection, structural short-circuit mitigation, and localized thermal failsafes to guarantee exceptional long-cycle stability and zero thermal runaway risk during heavy high-surge current delivery.
What is your factory's minimum order quantity (MOQ) for custom voltage and branding?
To seamlessly support initial market evaluation and testing batches, we keep our baseline private-label logistics highly flexible. While standard configurations require a low MOQ of 50-100 units, specialized custom requests regarding tailored internal capacities (such as 48V 15Ah or 36V 20Ah) or laser-etched distribution logos start efficiently at an entry threshold of 200 units per batch.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2017
Total Annual:
30000000-4000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Shenzhen Yima Power Co., Ltd. is a new technology enterprise, mainly engaged in the research and development, production and sales of new energy lithium batteries, chargers, inverters, testing equipment and other products. The company's products are widely used in RV energy storage systems, home... Shenzhen Yima Power Co., Ltd. is a new technology enterprise, mainly engaged in the research and development, production and sales of new energy lithium batteries, chargers, inverters, testing equipment and other products. The company's products are widely used in RV energy storage systems, home...
