Ac 8.4v Charger
Overview
Product sourcing insights & recommendations


The market for 8.4V AC chargers (specifically for 2-series/2S Li-ion battery packs) is currently undergoing a significant shift toward high-precision regulation and USB-C integration AlibabaAlibaba. These chargers are critical for high-drain devices where voltage stability is paramount to prevent battery swelling or fire risks AlibabaAlibaba.
Key Market Trends
* USB-C Power Delivery (PD) Adoption: Traditional fixed AC wall plugs are rapidly being replaced by USB-C PD inputs. This modularity allows users to power their chargers via power banks, laptops, or car adapters, which is highly valued by outdoor photographers and hobbyists AlibabaAlibaba.
* Voltage Precision & Safety: There is a rising demand for chargers with ≤ ±0.03V precision. Tighter safety enforcement (CE, UL, and the newer UKCA mark) is becoming a baseline requirement for retailers to avoid liability from voltage drift AlibabaAlibaba.
* High-Voltage (HV) Shift: Newer premium camera batteries are pushing termination voltages from 8.4V to 8.7V, leading to a trend in "smart" chargers that can detect and switch between standard and HV modes AlibabaAlibaba.
Top Consumer Applications
* Photography: Charging 2S battery packs for DSLR and mirrorless cameras (e.g., Sony NP-FZ100, Canon LP-E17) AlibabaWalmart.
* Heated Gear: Powering portable 7.4V (8.4V max) battery packs for heated jackets, gloves, and socks AmazonAlibaba.
* Outdoor Safety: Standard power source for high-lumen LED bike lights (T6/Cree units) using 2S 18650 packs AlibabaAlibaba.
* Smart Home: Reliable power for motorized window blinds and autonomous robotics AlibabaAlibaba.
Sourcing Analysis
Current B2B inventory shows a strong supply of OEM-ready manufacturers who can customize connectors (DC barrel jacks) and input types (USB-C) . While standard stock often features fixed AC cables, customization for USB-C to DC Barrel Jack configurations is a growing "High-Potential" niche for distributors.
Ac 8.4v Charger 2s Li Ion Battery Usb C Dc Barrel Jack
Products · 2 lists

2S 3S 4S Type-C To 8.4V 12.6V 16.8V Step-Up Boost LiPo Polymer Li-Ion Charger 7.4V 11.1V 14.8V 18650 Lithium Battery
Shenzhen Kwm Electronics Co., Ltd.verified🇨🇳CN6 yrs
PRO Version! 2S 3S 4S Type-C DC 5V To 8.4V 12.6V 16.8V Step-Up Boost LiPo Li-Ion Charger 7.4V 11.1V 14.8V 18650 Lithium Battery
Shenzhen Qinda Electronics Co., Ltd.🇨🇳CN7 yrs
Multi-Cell 2S 3S 4S Type-C to 8.4V 12.6V 16.8V Step-Up Boost LiPo Polymer Li-Ion Charger 7.4V 11.1V 14.8V 18650 Lithium Battery
Shenzhen Liyang Technology Co., Ltd.🇨🇳CN1 yr
Multi-Cell Type-C 8.4V 12.6V 16.8V Step-Up Boost LiPo Polymer Li-Ion Charger for 7.4V 11.1V 14.8V 18650 Lithium Battery 2S ICs
Shenzhen Jinxinyi Electronic Co., Ltd.🇨🇳CN3 yrs
Type C BMS 2S 3S 4S 1A 2A 4A 18650 Lithium Battery Charger Board USB C Step-up Boost Module for Li-Po Polymer Power Bank
Shenzhen Youxinbang Technology Co., Ltd.🇨🇳CN2 yrs
Type-C USB 2S 3S 4S to 8.4V 12.6V 16.8V Step-Up Boost LiPo Polymer Li-Ion Charger 7.4V 11.1V 14.8V 18650 Lithium Battery
Shenzhen Shengdingtong Technology Co., Ltd.verified🇨🇳CN1 yr
2S3S4S Li-ion USB-C Boost Charger 3-5V Input 4V2 8V4 12V6 16V8 Output 18650 BMS Balanced RC Drone E-bike Scooter
Shenzhen Kechen Technology Co., Ltd🇨🇳CN3 yrs
Shanhai SH005 2S 3S 4S Li-ion Battery Charger Module with PCM & USB 5V Boost 8.4-16.8V DC Input DIP Mounting TYPE-C Series
Shenzhen Shanhai Technology Ltd.🇨🇳CN13 yrs
Multi-Cell 2S 3S 4S Type-C To 8.4V 12.6V 16.8V Step-Up Boost LiPo Polymer Li-Ion Charger 7.4V 11.1V 14.8V 18650 Lithium Battery
Shenzhen Jiaqisheng Electronics Co., Ltd.🇨🇳CN5 yrs
Hot Sales 2S 3S 4S Type-C To 8.4V 12.6V 16.8V 7.4V 11.1V 14.8V 18650 Lithium Battery Charging Module 1A 2A 4A wholesales
Shenzhen Gihe Electronics Co., Ltd.🇨🇳CN5 yrs
Multi-Cell 2S 3S 4S Type-C To 8.4V 12.6V 16.8V Step-Up Boost LiPo Polymer Li-Ion Charger 7.4V 11.1V 14.8V 18650 Lithium Battery
Shenzhen Huixin Tengda Trading Co., Ltd.🇨🇳CN6 yrs
Multi-Cell 2S 3S 4S Type-C to 8.4V 12.6V 16.8V Step-Up Boost LiPo Polymer Li-Ion Charger 7.4V 11.1V 14.8V 18650 Lithium Battery
Shenzhen Qinli Electronic Technology Co., Ltd.🇨🇳CN5 yrs
Hagors 8.4V 2A Li-ion Battery Charger for 2S Lithium Battery
Shenzhen Hagors Technology Co., Ltd.🇨🇳CN8 yrs
Multi-Cell 2S 3S 4S Type-C to 8.4V 12.6V 16.8V Step-Up Boost LiPo Polymer Li-Ion Charger 7.4V 11.1V 14.8V 18650 Lithium Battery
Shenzhen Guocanshengye Technology Co., Ltd.🇨🇳CN1 yr
Multi-Cell 2S 3S 4S Type-C to 8.4V 12.6V 16.8V Step-Up Boost LiPo Polymer Li-Ion Charger 7.4V 11.1V 14.8V 18650 Lithium Battery
Shenzhen Hanheng Technology Trading Co., Ltd.verified🇨🇳CN7 yrs
Multi-Cell 2S 3S 4S Type-C to 8.4V 12.6V 16.8V Step-Up Boost LiPo Polymer Li-Ion Charger 7.4V 11.1V 14.8V 18650 Lithium Battery
Shenzhen Creatall Electronics Co.,ltd🇨🇳CN10 yrs
Multi-Cell 2S 3S 4S Type-C To 8.4V 12.6V 16.8V Step-Up Boost LiPo Polymer Li-Ion Charger 7.4V 11.1V 14.8V 18650 Lithium Battery
Shenzhen XMS Technology Co., Ltd.🇨🇳CN8 yrs
Multi-Cell 2S-4S Step-Up Boost LiPo Polymer Li-Ion Charger 18650 Lithium Batteries (7.4V-16.8V) ROHS3 Compliant MSL 1
Shenzhen Yingsitai Electronics Co., Ltd.🇨🇳CN3 yrs
Multi-Cell 2S 3S 4S Type-C To 8.4V 12.6V 16.8V Step-Up Boost LiPo Polymer Li-Ion Charger 18650 Lithium Battery 7.4V 11.1V 14.8V
Shenzhen Co-Etech Limited🇨🇳CN9 yrs
High Quality 8.4v 12.6v 0.5a 1a 1.2a 1.5a 2a Charger of Lithium-ion Battery with KC KCC Listed Ac Dc Power Adapter
Shenzhen Sominyu Technology Co., Ltd.🇨🇳CN8 yrs
Multi Cell 2S 3S 4S Type C 8.4V 12.6V 16.8V Step Up Boost LiPo Polymer Li-Ion Charger 18650 Lithium Battery Charger Module

Multi-Cell 2S 3S 4S Type-C to 8.4V 12.6V 16.8V Step-Up Boost LiPo Polymer Li-Ion Charger 7.4V 11.1V 14.8V 18650 Lithium Battery

Multi Cell 2S 3S 4S Type C 8.4V 12.6V 16.8V Step Up Boost LiPo Polymer Li-Ion Charger 18650 Lithium Battery Charger Module
Shenzhen Goldeleway Electronics Technology Co., Ltd.verified🇨🇳CN17 yrs
USB 2S 7.4V 8.4V Lithium Battery Charging Module USB Booster Charging Board 5V 2A to 8.4V Charging Two Batteries
Shenzhen Vanknow Micro Electronic Co., LTDverified🇨🇳CN2 yrs
ZEROBEAM USB C Portable Smart Battery Charger LED Illumination Over-Charging Protection 8.4W DC 4.2V 1 Slot 21700 Batteries
ZERO BEAM Co.,Ltd.🇰🇷KR1 yr
ZEROBEAM USB C Rechargeable Lithium Ion Battery Charger Portable 1 Slot 21700 18650 26650 LED Illumination Protection DC 4.2V 2A
ZERO BEAM Co.,Ltd.🇰🇷KR1 yr
USB 2S 7.4V 8.4V Lithium Battery Charging Module USB Booster Charging Board 5V 2A to 8.4V Charging Two Batteries

ZEROBEAM USB C Portable Smart Battery Charger LED Illumination Over-Charging Protection 8.4W DC 4.2V 1 Slot 21700 Batteries

ZEROBEAM USB C Rechargeable Lithium Ion Battery Charger Portable 1 Slot 21700 18650 26650 LED Illumination Protection DC 4.2V 2A
Related Searches
Explore more sourcing topics & related categories
Sources & References
25 sources cited · Verified industry data & reports

8.4V 2A Li-ion Battery Charger Buyer's Guide
Alibaba.com
The global industrial battery chargers market is on track to achieve a valuation of USD 6,184.4 Million by 2036, accelerating from USD 2,735.3 Million in 2026 ...

Impact-Assessment-study-on-common-chargers-of- ...
Trinomics
trends in the stand-alone charger market as a whole. In summary, options 1 ... alternating current (AC) power input from the mains power source input ...

How to Choose an 8.4V 2A Battery Charger for Precision Use
Alibaba.com
The 8.4V 2A battery charger market is shifting toward high-precision CC/CV regulation and USB-C Power Delivery integration to meet the needs of photography, ...

Why Are Rechargeable Batteries & Chargers Changing the Way ...
Made-in-China.com
In 2026, breakthroughs in battery chemistry have propelled the market forward: solid-state batteries, for example, are now celebrated for their superior safety ...

Wireless Camera Battery Market in Australia | Report
IndexBox
Report Update May 17, 2026. Australia Wireless Camera Battery - Market Analysis, Forecast, Size, Trends and Insights. Ends in 3d 13h 57m. $2,000 $4,000. -50 ...

What is the highest voltage charger I can use on an 8.4V ...
Quora
What is the highest voltage charger I can use on an 8.4V battery?
