Battery Model: HaiLong 1 HaiLong1-2
Normal voltage: 36V 48V 52V
Capacity range: 10AH to 30AH
Battery: 18650 Samsung Lithium Battery
Protection panel: 35A
Charger: 2A
Battery Weight: 3.8KG to 5.5KG
Charging Way: CC / CV
Life cycle: 1000 times
Charging temperature: -15-65 ℃
Discharge temperature: -15-65 ℃
Applicable motor power: 36V 48V/52V/ 200W 250W 300W 400W 500W 650W 750W 800W 1000W 1500W
Battery size:
Hailong: 367.4MMx89.5MMx 90.3MM
Hailong 1-2: 367.4MMx111MMx 90.3MM
Hailong Max:362MMx127.3MMx 90.3MM
Protection function: Over charge, over discharge, over current, short circuit, balance

1. We assemble all batteries in our own factory, we never use counterfeit or cheap battery packs sold at the lowest price to attract buyers. We also had to be smart to assemble them as fast/cheaply as possible. We don't take risks when it comes to our batteries or your safety!

2. Each bag is fully charged and discharged before leaving our facility to ensure you get every amp hour you pay for.

3. Each battery in the battery pack is blown. The battery level fusing means that if there is an internal short circuit to the battery, then all that will happen is some sacrificial link will open safely, preventing any battery or cable from overheating and becoming dangerous.

4.The test include:
Short Circuit Safety Test √ Overcharge Safety Test √ Crush Safety Test √ Needing Safety Test √ Extrusion Safety Test √

5. We have a proven track record of providing excellent after sales support and warranty repairs/replacements. We won't leave you in trouble (12 month warranty).

6. Thank you for your support to us