SPECIFICATIONS

48V13Ah 624Wh Hailong Battery: Grade A 18650 2600mah 13S5P 65PCS (2A Charger)
48V16Ah 768Wh Hailong Battery: Grade A 18650 3200mah 13S5P 65PCS (4A Charger)
48V20Ah 960Wh HY Battery: Sa-m*sung 21700 5000mah 13S4P 52PCS (4A Charger)
48V25Ah 1200Wh Yingwu Battery: EVE INR21700-50E 5000mAh 13S5P 65PCS (3A Charger) 40A BMS
48V30Ah 1440Wh Hailong Battery: L-G INR21700M50LT 5000mAh 13S6P 78PCS (4A Charger) 40A BMS
52V20Ah 1040Wh Yingwu Battery: Sa-m*sung 21700 5000mah 14S4P 56PCS (3A Charger)
52V25Ah 1300Wh Yingwu Battery: L-G INR21700M50LT 5000mAh 14S5P 60PCS (3A Charger) 40A BMS
Applicable Motor Model: BBS02B / BBS01B / BBSHD / TSDZ2B / TSDZ8 / TSDZ16 / H400B / G020 / G0900 / G062 / SUTTO / JYLT / Varstrom Motor
Battery Version: Downtube Battery
Brand Name: varstrom
Capacity: 21 - 30Ah
Certification: CE
Charing competitor: 2A - 4A
Delivery Time: 1 - 7 Day Delivery
High-concerned chemical: None
Life Cycle: 1000 Times+
Maintain Point: EU / US / UK
Origin: Mainland China
Product Type: Electric Bicycle Battery
Protection Function: over-current protection, over-voltage protection, overload protection, over-charging protection, over-discharge protection, temperature control protection, short circuit protection, cell voltage balance
Temperature Discharge: -15-65 ℃
Temperature load: 0-45 ℃
Type: Lithium battery
Voltage: 48V/52V
Warranty: One Year
Way of Charge: CC/CV

Varstromx Hai-long

E-Bike Battery
Power Your Journey with Confidence & Smart Design

Tired of range anxiety and complicated setups? Meet your e-bike's perfect partner. The Varstrom x Hai-long Downtube/Rack Battery isn't just a power source; it's the heart of a smarter, longer, and more secure riding experience, built with the quality you expect from a trusted name.


📦 Sleek Design, Universal Fit & Substantial Power