2. Choose a qualified battery charger. If you have a fast charging function, you should have a good anti-overcharge kinetic energy. The rechargeable battery should use slow charging as much as possible.
3. Reduce the number of times the battery is charged. Each charge should be full and the power should be used up.
4. The capacity of the rechargeable battery should be the same, not mixed with old and new.
5. Prevent excessive discharge and high current discharge, and prevent short circuit and no electricity storage.
This is our machine stitched Volleyball ball.Beach volleyball size,outdoor volleyball material,custom volleyball logo,soft volleyball color can be customized.Official weight and size meet the standards of regulation gameplay for indoor and outdoor tournaments.
Machine stitched seams, very durable, supple, water resistant cover.Anti-skid and wear-resistant,it is the basic condition of volleyball surface.It has a good feel.Soft texture and good air tightness.
Size
Circumference(cm)
Diameter(cm)
Size 5
68-70
21.6-22.3
Size 4
64-67
20.4-21.4
Size 3
60-62
19.1-19.8
Size 2
56-57
17.9-18.2
Size 1
46-48
14.7-15.3
Machine Stitched Volleyball,Woven Volleyball,Machine Stitched All American Football,Machine Stitched Women'S American Football
Jiangyin Mingde Sports Goods Co., Ltd. , https://www.mdsportsball.com