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USB Rechargeable Battery Charger 4.2V 500mA 1A 2A For 18650 26650 21700 14500

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Lithium Polymer Battery Cell

RC Lithium Battery

Li-Ion Battery Pack

Lithium Polymer Battery Pack

Heated Lithium Battery

Electric Bike Battery

RC Balance Charger

Rechargeable Battery Charger

RC Accessories

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alice@szresky.com

0086 13530058480

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name

USB Rechargeable Battery Charger 4.2V 500mA 1A 2A For 18650 26650 21700 14500

Brand Name:	RESKY
Model Number:	2 slots battery charger
MOQ:	10pcs
Price:	Negotiable
Packaging Details:	Color box
Payment Terms:	Western Union,T/T

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

China

Certification:

SASO, GOST-R, KC, PSE, CTIA, RoHS, TUV, CE

Document:

Smart 2 slot battery charge...er.pdf

Charger Style:

Intelligent Charger

Compatible Battery Type:

Lipo, Li-ion

Socket Type:

Overworld

DC Output:

4.2V

Battery Voltage:

3.7V

Dimensions:

3*6*12cm

Weight:

15g

Charging Battery Type:

Lithium Batteries

Packages:

Color Box

Input Plug:

Europe, America, Asia And Ect

Supply Ability:

30000pcs/day

Highlight:

USB Rechargeable Battery Charger 4.2V

,

USB Rechargeable Battery Charger 500mA

,

14500 Rechargeable Battery Charger

Product Description

USB Rechargeable Battery Charger 4.2V 500mA 1A 2A For 18650 26650 21700 14500

Product Specifications

Attribute	Value
Charger Style	Intelligent Charger
Compatible Battery Type	Lipo, Li-ion
Socket Type	Overworld
DC Output	4.2V
Battery Voltage	3.7V
Dimensions	3×6×12cm
Weight	15g
Charging Battery Type	Lithium Batteries
Packages	Color Box
Input Plug	Europe, America, Asia and Ect

Key Features

Competitive pricing with faster delivery options
Accepts small quantity orders
USB-powered convenience
Intelligent automatic battery detection
Adjustable charging current (0.5A/1A/2A)
Comprehensive protection systems

Charger Operation

Charging Process:

Connect to 5V power supply - all LED indicators illuminate initially
Automatically detects battery type within 3 seconds of insertion
Charging indicator flashes according to power ratio during charging
Full charge indicated when all four green power indicators remain steady

Note: Remove batteries after full charge. Do not leave batteries on charger for extended periods.

Battery Compatibility:

Works with Li-ion batteries including 10440, 14500, 14650, 16340, 16500, 17500, 17670, 18350, 18500, 18650, 21700, and 26650 sizes.

Safety Protections

Over-charging protection
Over-current protection
Short circuit protection
Over-discharging protection
Over-temperature protection
Polar reverse protection

Product Images

USB Rechargeable Battery Charger 4.2V 500mA 1A 2A For 18650 26650 21700 14500 0

USB Rechargeable Battery Charger 4.2V 500mA 1A 2A For 18650 26650 21700 14500 1

USB Rechargeable Battery Charger 4.2V 500mA 1A 2A For 18650 26650 21700 14500 2

USB Rechargeable Battery Charger 4.2V 500mA 1A 2A For 18650 26650 21700 14500 3

USB Rechargeable Battery Charger 4.2V 500mA 1A 2A For 18650 26650 21700 14500 4

Ratings & Review

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

0%

3 stars

0%

2 stars

0%

1 stars

0%

All Reviews

H

Hanna

Belarus Sep 10.2025

Helpful (5600)

Working with RESKY more than 10years, stable quality, fast delivery, competitive price. Recommended.

Review Image

H

Hanna

Lithuania Oct 17.2023

Helpful (7800)

We cooperated with RESKY more than 10years, good communication, fast reponse for our any requirements. Reliable supplier.

S

SIRIEYS

France Jul 19.2023

Helpful (1w+)

After many discharging/charging cycles of the samples LP604070 2000mah you sent…..we are satisfied !

Review Image

Tags:

Li-ion Battery USB Charger

USB Rechargeable Battery Charger

Battery Cell Charger

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