SPECIFICATIONS
Capacity: 4000mAh
Voltage: 3.7V
Standard Charge: 0.3A~2A (Recommend 0.5A~1.5A) / 4.2V+/-0.05V
Continuous Discharge Current: 20A
MAX Discharge Current: 30A
Positive: Flat Top (Unprotected)
Charging Time: Standard charge(1.0A) - 4.5 hours
Customer Instructions
1) You must charge battery fully to 4.2V before first use
2) Don't mix the battery with different capacity or manufacturer
Test Review of the budgetlightforum
http://budgetlightforum.com/node/60720
This battery has good feedback.
common Question & Answer
1.Are these authentic ? There are so many fakes.
◆Answer: Yes, 100% authentic, Our store are ShockLi official store on AMAZON. The link www.shockli.com.
2. Are these batteries for regulated or mech?
◆Answer: These batteries are great for regulated.
4. How long will these batteries last?
◆Answer: It Depends on your frequency of use.
5. What kind of charger do these require? Charge time?
◆Answer: Please confirm with the charger supplier, some 18650 chargers can not charge the 21700, Charge time around 4.5 hours(1.0A charge).
6. Do these come fully charged?
◆Answer: NO, Come with 15% charge on them (for shipping purposes).
7. Is it CE, UL, ROHS certified?
◆Answer: CE , UL, and ROHS certified, tested by manufacturer.
Why choose us
IMR/Li-ion battery specialist----Shenzhen ShockLi Technology Co.,Ltd is growing batteries manufacturing, We are the most professional IMR batteries with excellent quality control which earn us customers all over the world.
Competitive price----Original factory.