Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
{"title":"48V 20Ah Hailong Ebike Battery Pack with Grade-A 18650\/21700 Cells for Bafang","imgUrl":"https:\/\/img.chinax.com\/nimg\/14\/d3\/53c1a4bca601fa0a0041116b2f9c-200x200-1\/48v_20ah_hailong_ebike_battery_pack_with_grade_a_18650_2f21700_cells_for_bafang_motor.jpg","attrs":{"Model Number":"Hailong","Color":"Black","Minimum Order Quantity":"10","Delivery Time":"10-15 work days"}}
{"title":"Custom 48V 20Ah Hailong Ebike Battery for 1000W Motor with Customizable Options","imgUrl":"https:\/\/img.chinax.com\/nimg\/67\/28\/9e945fb1edc82d1556bf65852fa5-200x200-1\/custom_48v_20ah_hailong_ebike_battery_for_1000w_motor_with_customizable_options.jpg","attrs":{"Model Number":"Hailong Electric Battery Pack","Battery Position":"Down Tube","Minimum Order Quantity":"10","Delivery Time":"10-15 work days"}}
{"title":"48V 30Ah Hailong Ebike Battery Pack for Fat Tire Electric Bicycles with OEM\/ODM","imgUrl":"https:\/\/img.chinax.com\/nimg\/a4\/26\/67fa5e594eaeaf2ade8a5bb4fce3-200x200-1\/48v_30ah_hailong_ebike_battery_pack_for_fat_tire_electric_bicycles_with_oem_2fodm_support.jpg","attrs":{"Model Number":"Hailong","Color":"Black","Minimum Order Quantity":"10","Delivery Time":"10-15 work days"}}
{"title":"OEM Hailong 48V 20Ah Ebike Battery with 21700 Cells and 13S4P Configuration for","imgUrl":"https:\/\/img.chinax.com\/nimg\/4f\/88\/ced60d470ecf8fd16fc26fa5403f-200x200-1\/oem_hailong_48v_20ah_ebike_battery_with_21700_cells_and_13s4p_configuration_for_electric_bicycles.jpg","attrs":{"Color":"Black","Payment Terms":"T\/T,D\/P,L\/C,Western Union","Nominal Voltage":"48v","Model Number":"Hailong"}}
{"title":"High Capacity Hailong Electric Bicycle Battery 48v 25ah Suitable For Electric","imgUrl":"https:\/\/img.chinax.com\/nimg\/ea\/2a\/f535f2dacb99d4eb047b0b39ca27-200x200-1\/high_capacity_hailong_electric_bicycle_battery_48v_25ah_suitable_for_electric_bicycle.jpg","attrs":{"Product name":"Hailong Electric Battery Pack","Nominal Voltage":"48v","Nominal Capacity":"25ah","Battery type":"21700"}}
Reliability Testing: Validated via burn-in cycling, drop/vibration tests, and IP65 standards.
Compatibility Guide
Applications: Fits Ebikes, electric scooters, and frame conversions with 250W-750W motors.
Dimensions: Down-tube rail mount (~360mm × 90mm × 110mm).
Customization Options
Tailored cell selection
Custom discharge connectors (XT60/XT90/Anderson)
Voltage/capacity tuning
OEM silkscreen branding
Manufacturing & Shipping
ISO9001-certified facility with 50,000 units/month capacity
Fully certified under UN38.3, MSDS, and CE
Class 9 DG sea/air shipping and DDP delivery
Frequently Asked Questions
What is the warranty?
12 months standard warranty.
What is the MOQ?
1 unit for samples; 10 units for bulk orders.
How are batteries shipped?
Shipped via certified DG freight forwarders with complete UN38.3/MSDS documentation.
Do you offer OEM/ODM?
Yes, custom cell specs, BMS parameters, connectors, and branding are supported.
What is the lead time?
7-10 days for samples; 15-20 days for bulk orders (<500 units).
What protections does the BMS include?
Overcharge, over-discharge, overcurrent, short-circuit, and thermal protections.
Contact us today for wholesale quotes or custom battery solutions. We respond within 12 hours.
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...
