Bu içerik lebihmurah mağazası tarafından hazırlanmıştır.
Low consumption, high integration, strong reliability;
Three-stage over-current protection, one and two-stage over-current delay is externally adjustable;
IC integrated charging and discharging over-temperature protection interface (externally adjustable over-temperature point), external NTC is small in size and cost-effective;
Disconnection protection (during assembly or use, the -up terminal leaks welding, charging and discharging are prohibited);
Short-circuit protection of charging port; on in disorder;Interface form: charge and discharge total negative: P+, P-, CH+
Wiring instructions:
Five series lithium source are connected to B-, B1, B2, B3, B4 and B+ (total positive electrode) from low potential to high potential in sequence;
CH+ and P- are the positive and negative electrodes of the charger respectively;
P+ and P- are the positive and negative output of the source pack respectively;
When soldering, it is forbidden to Press the nearby components and pads with the soldering iron tip to avoid damage to the protection board;
The soldering iron used for welding must be reliably grounded to prevent leakage and static electricity;
Charging source: DC 21.5V less than or equal to charging voltage less than or equal to 22V, charging current less than or equal to 3A
Charging protection: overcharge protection voltage: any cell voltage greater or equal to 4.25&lusmn; 25mv; overcharge recovery voltage: all cell voltage less than or equal to 4.13&lusmn; 50mv, automatic recovery
colour: green
Material: PCB
Package Contents:
1*Protection board
Only the above package content, other products are not included.
Note: different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.