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{"title":"18650 Lithium Ion 48v 20ah E Bike Battery Rechargeable For Electric Bicycles","imgUrl":"https:\/\/img.chinax.com\/nimg\/dc\/2b\/be85ecb6d288c95aade3a1b3ba49-200x200-1\/18650_lithium_ion_48v_20ah_e_bike_battery_rechargeable_for_electric_bicycles.jpg","attrs":{"Brand Name":"Longtiger","Model Number":"Hailong","Certification":"CE\uff0cUN38.3\uff0cMSDS Report","Place of Origin":"Guangdong\uff0cChina"}}
{"title":"Hailong Rechargeable Lithium Ion Battery 48V 20Ah For 500w 1000w Electric","imgUrl":"https:\/\/img.chinax.com\/nimg\/b6\/c7\/228b4105c3463662f387e56cf6d2-200x200-1\/hailong_rechargeable_lithium_ion_battery_48v_20ah_for_500w_1000w_electric_bicycle.jpg","attrs":{"Brand Name":"Longtiger","Model Number":"Hailong","Certification":"CE\uff0cUN38.3\uff0cMSDS\uff0c Report","Place of Origin":"Guangdong\uff0cChina"}}
{"title":"Hailong 52v 20ah Lithium Ion Electric Bike Battery For Electric Mountain Bike","imgUrl":"https:\/\/img.chinax.com\/nimg\/cd\/36\/b4b6de7a4d0f99bfa1786e564679-200x200-1\/hailong_52v_20ah_lithium_ion_electric_bike_battery_for_electric_mountain_bike.jpg","attrs":{"Product name":"Hailong Electric Battery Pack","Nominal Voltage":"52V","Nominal Capacity":"20ah","Battery type":"21700Battery Cells"}}
{"title":"48V 13Ah \/ 15.6Ah Hailong 18650 Ebike Battery | For 500W\u2013750W Motors | OEM\/ODM","imgUrl":"https:\/\/img.chinax.com\/nimg\/28\/dd\/055d82390be5fa2a361925cdcb94-200x200-1\/48v_13ah_2f_15_6ah_hailong_18650_ebike_battery_7c_for_500w_e2_80_93750w_motors_7c_oem_2fodm_supplier.jpg","attrs":{"Brand Name":"Longtiger","Model Number":"Hailong","Certification":"CE\uff0cUN38.3\uff0cMSDS Report","Place of Origin":"Guangdong\uff0cChina"}}
{"title":"Hailong 48V\/52V Lithium Battery Pack 15.6Ah \/ 18.2Ah For 250W\u2013750W Electric","imgUrl":"https:\/\/img.chinax.com\/nimg\/2a\/34\/8db8f13df8a4791b000ac040354c-200x200-1\/hailong_48v_2f52v_lithium_battery_pack_15_6ah_2f_18_2ah_for_250w_e2_80_93750w_electric_bikes.jpg","attrs":{"Brand Name":"Longtiger","Model Number":"Hailong","Certification":"CE\uff0cUN38.3\uff0cMSDS Report","Place of Origin":"Guangdong\uff0cChina"}}
36V / 48V 13Ah Lithium-Ion Battery Pack 18650 Cells For 250W–750W E-Bike / E-Scooter Power Systems
High-performance lithium-ion battery pack designed for electric bikes and scooters, featuring Grade-A 18650 cells with comprehensive safety protection and multiple case compatibility options.
Key Features
Grade-A High-Quality Cells: Built with premium 18650 cells, maintaining ≥80% capacity after 800 cycles
Multiple Case Options: Compatible with Hailong, Silver Fish, and down-tube cases featuring battery indicators and locks
Smart BMS Protection: Integrated 20A-30A Battery Management System prevents overcharge, over-discharge, short-circuit, and overheating
Motor Compatibility: Works seamlessly with 250W-750W motors including Bafang and standard brushless DC motors
Factory Direct & Certified: 100% aging tested with UN38.3, MSDS, and CE certifications
Automated Assembly: Automated cell sorting and welding with precision control (ΔV ≤ 5mV, ΔR ≤ 2mΩ)
Strict Quality Control: ISO9001 certified manufacturing with 100% full charge-discharge aging testing
Global Logistics Compliant: Complete transport safety documentation for seamless customs clearance
Customization Options
Dimensions & Case: Preferred casing style (Hailong 1, etc.) or frame space requirements
Electrical Specifications: Voltage (36V/48V/52V), Capacity (10Ah-20Ah), Controller current limits
Connectors: Discharge (XT60/XT90/Anderson) and Charge (DC/XLR) connector types
BMS Options: Bluetooth APP connectivity, CAN/RS485 communication, or NTC temperature sensors
Branding: Laser-engraved logo and UN38.3 certified packaging solutions
Frequently Asked Questions
What is the estimated riding range?
Pure electric mode: 35-50 km (36V) / 40-60 km (48V). Pedal assist mode exceeds 80 km.
Are export certificates provided?
Yes, complete documentation including UN38.3, MSDS, CE, and Air/Sea Transport Certificates are included.
What are the MOQ and lead times?
Sample MOQ: 1 unit (5-7 days). Bulk MOQ: 10 units (15-20 days production time).
Do you offer OEM/ODM services?
Yes, we provide comprehensive custom solutions including casing design, internal structure optimization, and BMS protocol setup.
What is the warranty policy?
12-month comprehensive warranty. Free replacement of parts or complete battery units for non-human related defects.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2009
Total Annual:
500-1000
Employee Number:
10~300
Ecer Certification：
Verified Supplier
Shenzhen Longtiger Technology Co., Ltd. was established in September 2009 and is committed to providing customers with "safe, reliable and excellent" integrated one-stop battery product services. The main business covers the research and development, production and sales of polymer lithium-ion bat...
Shenzhen Longtiger Technology Co., Ltd. was established in September 2009 and is committed to providing customers with "safe, reliable and excellent" integrated one-stop battery product services. The main business covers the research and development, production and sales of polymer lithium-ion bat...
