16.8V Power Wall 21700 Battery Holder 21700 Power Bank Case 4S BMS Lithium Battery Balancer 60A 120A 21700 Storage Box for Ebike

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Description

16.8V Power Wall 21700 Battery Holder 21700 Power Bank Case 4S BMS Lithium Battery Balancer 60A 120A 21700 Storage Box for EbikeFeatures: The installation is simple, only the battery is required, no welding is required. Excellent structure, helps to dissipate heat during battery use Comes with insurance design, safe to use The protection board is powerful, reducing worries, flushing the same mouth Can be stacked in multiple layers M4 copper pillar conductive Simple and fast assembly, no welding required Size 4S1P12. 5*8. 8*2. 5cm 66g 4S2P12. 5*8. 8*4. 5cm 98g 4S1P 60A12. 5*8.

2)fully charged

Size: 115×66×10/115×66×17 Overcharge protection : 4

2OZ copper thickness PCB Equilibrium current 0-5

Size: 163 * 82 * 14MM

Type B Size: 163*82*8MM (All element on one hand)

Instantaneous current limit value: 410A/100ms

2OZ copper thickness PCB

Outlet method：Same Port

the equalization current will increase correspondingly

When the first cell is below 2

3 Charge equalization

multiple strings with large capacity