1.You can contact the customer service. for any question regarding the product.
2.Ask the question in English to get answer faster.
3.Keep your question short and to the point.
دفع آمن مضمون

Specifications
Item | Astrolux® E2145 21700 Battery |
Typical Capacity | 4500mAh |
Minimum capacity | 4000-4500mAh |
Nominal voltage | 3.7V |
End-of-discharge Voltage | 3.00 V |
Max Discharging Current | 28A |
Weight | Approx:70± 2g |
Operating temperature | Charging:0℃~45℃ Discharging:-20℃~60℃ |
Storage temperature | -5℃~35℃ |
Storage Humidity | ≤ 75% RH |
| Size, Diameter | 22± 0.5mm |
| Size, Length | 71± 0.6mm |
| Net weight | 70± 2g |
Features:
- Widely used in portable flashlights, home tools, toys, camera, portable DVD, walkie-talkie, battery pack for e-bikes, PC, drones, power bank
- Unprotected High Performance
- 500 times rechargeable
- 28A high discharge power battery
- 4500mAh high capacity
Cautions:
1.Do not dispose to fire or water
2.Do not use it out of operating temperature
3.Children should NOT use this product without a parent or adult supervision
Package included:
4 x Astrolux® E2145 21700 Battery
4 x Plastic Storage Case








A part of the review has been auto-translated.
Akku sind alle in Ordnung! Aber alle Boxen sind defekt angekommen. Battery are all fine! But all boxes arrived broken.
Аккумуляторы прибыли достаточно быстро. Каждый - в индивидуальной пластиковой коробочке. Упаковано надёжно: ВСЕ коробочки пришли целыми! Высокие заявленные характеристики (ёмкость 4500 мА*ч при максимальном отдаваемом токе 28А) пока не проверял, склонен им верить. Единственный маленький недостаток - местами термоусадочная плёнка с "горбами", что может создать сложности, когда размер по диаметру критичен (в корпусах некоторых фонарей, например).
Tips:For questions about your order, place of delivery, product discount, taxation, delivery time, warranty, shipping, payment, exchange rate, and other questions unrelated to the product, please contact customer service.
A part of the QA has been auto-translated.