Varstrom 36V 15.6/17.4/21.0Ah Hailong Down Tube Battery for Bafang eBike Motors

Mileage for 36V 15.6/17.4/21.0Ah HaiLong Downtube Battery

Conservative Mileage for 36V 15.6Ah Used on Motors

• Throttle Mode: 45km (36V/250W), 40km (36V/350W), 36KM (36V/500W)
• PAS Mode: 90km (36V/250W), 80km (36V/350W), 72KM (36V/500W)

Conservative Mileage for 36V 17.4Ah Used on Motors

• Throttle Mode: 50km (36V/250W), 45km (36V/350W), 40KM (36V/500W)
• PAS Mode: 100km (36V/250W), 90km (36V/350W), 80KM (36V/500W)

Conservative Mileage for 36V 21.0Ah Used on Motors

• Throttle Mode: 60km (36V/250W), 55km (36V/350W), 50KM (36V/500W)
• PAS Mode: 120km (36V/250W),110km (36V/350W), 100KM (36V/500W)

Battery Installation Measurement

• Battery and Socket (inch): 14.46*3.54*4.37

File: Hailong_battery_installation_measurement

Suitable Motor

If you want to buy a Varstrom eBike battery as replacement, please know that Varstrom battery can be the power source for the BAFANG UART protocol mid drive conversion kits or BAFANG hub kits. But it is not suitable for BAFANG CAN protocol mid drive motors.

• BBS01B: 36V/250W, 36V/350W;
• BBS02B: 36V/500W.

Upgraded Connection Method

The new HAILONG battery connector adopts a new design, the pins are no longer the entirety of the connector, but are protected in the connector. The new design can protect the pins from being bent when the bicycle is in vigorous moving, and the gold-plated design also reduces the resistance of the connector, reducing the chance of the connector being burnt.

Battery Management System

• Overpower Protection
• Over Voltage Protection
• Over Current Protection
• Over Discharge Protection
• Overcharge Protection
• Short Circuit Protection
• Cell Balancing

Anti-theft Safe Lock

Ebery Varstrom Hailong battery has the lock and keys, the lock can help to fix the battery and prevent others from taking the battery, you can use the keys to lock the battery when you install it on the socket and unlock to take the battery for charging.

USB Connector Avaliable

Each Hailong battery is equipped with a USB port, which can charge your mobile phone or other devices. At the same time, you can judge the power of the battery through the indicator light of the battery. 1 Red+3 Green (100%), 1 Red+2 Green (75%), 1 Red+1 Green (50%), 1 Red+0 Green (25%), it means you need to charge the battery.

Other Battery Options

Varstrom also provide other battery for Bafang eBike conversion kits.

• HAILONG Series (36.8*9.1*11.1cm/14.48*3.58*4.37inch): 36V 15.6 Ah, 36V 17.4 Ah, 36V 21.0 Ah (LG 3500mAh) Cell, 48V 13Ah, 48V 17.5Ah (LG 3500mAh Cell).
• HAILONG Max (G80) Series (36.6*9.1*12.7cm/14.4*3.58*5inch): 36V 20Ah, 36V 25Ah, 48V18Ah, 48V 19.2Ah, 48V 20Ah, 52V 14.0Ah.
• HAILONG Parrot Series (36.8*9.5*12.5cm/14.56*3.7*4.72inch): 52V 19.2Ah (LG Cell).

Tips for Riding eBike

Package Include

• 1*eBike Battery
• 1*Charger
• 1*XT 60 Cable
• 1*Waterproof Bag