TP4056 18650 lithium battery module 3.7V 3.6V 4.2V lithium battery charging board 1A overvoltage protection

Power bank circuit board flash charging accessories assembly pcb mobile power diy kit lithium battery charging boost board

4S 40A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board For 14.8V 16.8V Lipo Cell Module

4 string 16.8V 40A lithium battery protection board (comes with recovery function-AUTO Recovery)

Scope: Nominal voltage of 3.6V, 3.7V lithium battery (including 18650,26650, polymer lithium battery)

Product Size: 45 * 55 * 3.4mm (Standard Edition / Enhanced), 46 * 60 * 3.4mm (balanced version)

Product weight: 9.3g (standard / enhanced version), 10.3g (balanced version)

Charging voltage: 16.8V - 18.1V

1Series 1S BMS 3.7V 2.5A 6A 10A 15A Li-ion battery overcharge and overflow short circuit charging protection board

BMS 4S 14.8V 16.8V 18650 lithium battery protection board 40A current


Charging voltage: DC16.8-17.8V
Continuous discharge current: maximum 40A (if the heat dissipation environment is not good, please reduce the load current to use)
Continuous charging current: 20A max
Product size: 45*60*4mm
Applicable options: suitable for lithium batteries with a nominal voltage of 3.7V and a full charge of 4.2V (including 18650, 26650, polymer lithium batteries), and can be equipped with electric drills below 170W

3S BMS 11.1V 12V 12.6V lithium battery protection board 10A current limit

Model: HX-3S-FL10-A
Overcharge voltage range: 4.25-4.35v±0.05v
Size: 53*17*4.0mm
Over-discharge voltage range: 2.3-3.0v±0.05v
Working current: 0-8A
Working temperature: -40---+50℃
Instantaneous current: 11-13A
Storage conditions: -40-- +80℃
Quiescent current: less than 30uA
Effective life: more than 30000 hours
Internal resistance: less than 100mΩ
Short-circuit protection: can be protected, delayed self-recovery.

4S 30A High Current Li-ion Lithium Battery 18650 Charger Protection Board 14.4V 14.8V 16.8V BMS

1. Module name: 4 series lithium battery protection board
2. Modular nature: polymer lithium battery protection board
3. Overcharge detection voltage: 4.25 ± 0.025V
4. Overcharge release voltage: 4.15 ± 0.05V
5. Overdischarge detection voltage: 2.50 ± 0.08V
6. Over-discharge termination voltage: 3 ± 0.1V
7. Overcurrent: 20-30A

BMS 2S 8.4V 7.4V 8A 18650 Lithium Battery Charge Protection Board 18650 Equalizer Balanced BMS Charging PCB Module Overcharge

Overcharge voltage range: 4.25-4.35v ± 0.05v
Size: 40 * 17 * 3.5mm
Over discharge voltage range: 2.5-3.0v ± 0.05v
Maximum working current: 8A
Working temperature: -40 --- + 50 ℃
Maximum instantaneous current: 10A
Storage conditions: -40-- + 80 ° C
Quiescent current: less than 10uA
Effective life: more than 50000 hours
Internal resistance: less than 300mΩ
Short-circuit protection: can be protected, delay self-recovery after disconnecting the load
Charging voltage: 8.4V-9V

5A DC to DC CC CV Lithium Battery Step down Charging Board Led Power Converter module XL4015

Three in one:

(1) Use as an ordinary step-down module with over-current protection capability;

(2) Used as a charger for various voltage values of lithium batteries, batteries,
nickel-cadmium nickel-metal hydride batteries (battery pack), used in solar panels,
wind turbines and other occasions;

(3) Use as a high-power LED constant current drive module

1.2V 12V ZB2L3 18650 Li-ion Lithium Battery Capacity Resistance Lead-acid Meter Discharge Tester

Maximum support 15V 3A discharged through the discharge voltage and current, itself does not discharge
Maximum capacity statistics support 9999Ah (9999000mAh)
Automatically identify and develop appropriate battery termination voltage can also be manually adjusted