This high-quality lithium-ion battery pack has a voltage of 48V and a capacity of 20Ah, making it an ideal choice for any electric bike. The pack comes with a charger and is manufactured in China to ensure its top-notch quality. It is compatible with AAAA batteries and comes with a manufacturer warranty of 2 years. This rechargeable battery pack is perfect for powering your electric bike, and its long-lasting battery life ensures that you can use it for extended periods without worrying about running out of power. Whether you're a professional cyclist or a casual rider, this battery pack is an excellent choice for your needs.

H HAILONG Battery 48V 20ah rechargeable Lithium battery for 1000W with Charger
Factory Direct(USA Warehouse ) 【 3-7 Days Fast Delivery】

Why choose us ?

• We use high-quality A-grade batteries and cells purchased from official channels. All of our H HAILONG series batteries are assembled in our factory using custom parts we design and then manufactured on our own CNC machines.

• Before leaving our factory, every e-bike battery goes through a full charge and discharge test to ensure you get every amp hour you pay for.

• Each H HAILONG battery is fully automatic with built-in BMS battery protection system. Prevent battery overcharge, over discharge and short circuit. We don't take risks when it comes to our batteries or your safety!

• 1 month free returns • One year quality support (repair/replacement) and lifetime technical support.

• Our batteries are suitable for most motor kits, such as: Bafang, Voilamart, Tongsheng,BOSCH, SHIMANO, YAMAHA, Panasonic.

About this item
【Fastest Delivery】Ship from US Warehouse, always take 3-7 days Delivery your address. Each battery Pack have pass the voltage test, cell Aging test, function test before shipment. Have UN38.3, CE, and other Certification.
【Professional Lithium Battery for Ebike】48v 20ah, Built-in high quality brand lithium cell. H HAILONG 18650 battery cell, Suitable for 1000W/750W/500W motor, 54.6V 2A charger, Max Constant Discharge Current 30A. Battery cycle life up to 800-1000 times.
【Multi Functional Design】High quality electric core equipped with a 30A BMS protective plate to prevent from over charge, over discharge, over current & short circuit, LED battery level light can inform you of charging in time, The USB port can charge your phone and other devices in outdoor.
【Convenient and Suitable for Outdoors】Case material is also upgraded with waterproof and hard plastic shell, therefore it is much stronger than traditional battery shell.
【Perfect Compatibility】Our battery can fit most motor kits, for example: Bafang, Tongsheng . Best choice for adult electric mountain bike, commute ebike, hybrid bicycle, e trike, fat tire bike and so on.

Normal Voltage: 48V                                                                                                    
Rated Capacity:20AH
Battery size:368*90*110mm
Max Constant Discharge Current:30A
Peak current:60A
Charge voltage:54.6V
Discharge cut off voltage:39V
Way of Charge:CC/CV
Cycle Life:1000 times
Charge Temperature:-15-65℃
Discharge Temperature:-15-65℃
Protection Function:Over charge, Over discharge,Over current, Short circuit,  Balance

Packing List : 
1 x 48V 20Ah Lithium lon Battery Built-in cells and 30A BMS
1 x Battery charging anti-theft fixed down tube base
1 x 54.6V 2A Fast Charger 
1 x XT60 Female Connector
1 x XT60 Male Connector
1 x Power Connector
1 x AC Plug
2 x keys