Over discharge protection
Over charge protection
Max continuous discharge current
Max transient current
After 500 times≥60%
25℃±2℃,in cool and wind area
Lithium Ion 18500 cylindrical rechargeable batteries
-Higher energy density and lower weight than other types rechargeable batteries
-Internal PCB protects against under and over charging
- low voltage 2.8, high voltage 4.2.
1. Q: Do you have current sample in stock?
A: Usually we don’t have, because different customers have different requests, even the voltage and capacity are the same, other parameters maybe different. But we could finish your sample quickly once order confirmed.
2. Q: What’s the delivery time for mass production?
A: Usually 15-20days, it depends on the quantity, material, battery cell model and so on, we suggest to check delivery time case by case.
3. Q: Do you offer charger for battery?
A: Yes, we do. If you also need charger, please mention it when sending inquiry, kindly note that our charger cost is not included in the battery cost.
4. Q: Are you manufacturer or simply trading company?
A: We are manufacturer, and we sincerely welcome you to visit our factory!