Li-Ion Battery Chargers

Use for home, office and industry electrical

Temperature protection: none

Over-discharge protection delay: 70-150mS

Single-section over-discharge protection voltage: 2.82V-2.98V

Rent discharge current: none

Single-section overcharge protection recovery voltage: 4.05V-4.15V

1S Mechanical Parameters

Single-section overcharge protection voltage: 4.25V-4.35V

Overcharge protection delay: 1000mS

Applicable scope: Suitable for lithium batteries with nominal voltage of 3.7V and full voltage of 4.2V (including 18650, 26650, polymer lithium batteries, without limitation on the dimensions)

Product Size: 45*15*3.4mm (Standard), 48*20*3.4mm (Balancing)

Charging voltage: 8.4V – 9.0V

Continuous discharge current (upper limit): 20A (If the cooling environment is not good, reduce the load current use)

Continuous charge current (upper limit): 10A

Standard Edition: Suitable for starting drills with currents up to 25A below 50W, or resistive loads below 168W.

Balanced version: Suitable for starting currents below 25A and below 50W power drills, or resistive loads below 168W, with a balanced charging function.

Product parameters

Model: HX-2S-A2

Overcharge voltage range: 4.25-4.35v ± 0.05v

Overpressure voltage range: 2.5-3.0v ± 0.05v

Charging voltage: 8.4V-9V

Upper limit operating current: 5A

Upper limit instantaneous current: 7A

Operating temperature: -40 — +50 ℃

Storage conditions: -40– +80 ℃

Quiescent current: less than 10uA

Internal resistance: less than 300mΩ

3S 40A BMS 11.1V 12.6V 18650 Balanced Version