8.4v Charger Usb
Overview
Product sourcing insights & recommendations
The market for 8.4V USB chargers is experiencing a significant shift toward portable USB boost cables and Type-C PD adapters, driven by the growth in heated apparel, motorized home blinds, and RC hobbyist gear. While traditionally dominated by AC wall adapters, consumer demand is now focused on the ability to charge 2S Li-ion battery packs using standard power banks and vehicle ports. Key technical trends include the mandatory use of CC/CV charging logic for battery health and a narrowing market for unbranded, low-cost units due to high failure rates and tightening safety regulations like UKCA and EN 62368-1.
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8.4v Charger Usb 2s Li Ion Battery Charger Boost Cable
Products · 2 lists
2S 7.4V 8.4V Lithium Battery Charging Module USB Booster Charging Board 5V 2A to 8.4V
Shenzhen Xiongfa Weiye Electronics Co., Ltd.🇨🇳CN13 yrs
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
2S 3S 4S Type-C To 8.4V 12.6V 16.8V Boost Polymer Li-Ion Charger 7.4V 11.1V 14.8V 18650 Lithium Battery Charging Module 1A 2A 4A
Shenzhen Qinda Electronics Co., Ltd.🇨🇳CN7 yrs
2/3/4-Cell Step-Up Boost 7.4V 11.1V 14.8V Li-Po Li-Ion 18650 Lithium Battery Charger DC 3.7V 5V to 8.4V 12.6V 16.8V
Shenzhen Xinlifa Electronics Co., Ltd.🇨🇳CN4 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 Tuozhanteng Electronic Components Co., Ltd.🇨🇳CN5 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
Micro/TYPE-C USB 2S 7.4V 8.4V Lithium Battery Charging Module USB Booster Charging Board 5V 2A to 8.4V Charging Two Batteries
Shenzhen Rongrong Electronics 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
2/3/4-Cell Step-Up Boost 7.4V 11.1V 14.8V Li-Po Li-Ion 18650 lithium battery Charger DC 3.7V 5V To 8.4V 12.6V 16.8V
Shenzhen Mingdewei Electronics Limitedverified🇨🇳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 Nordson Electronics Co., Ltd.🇨🇳CN1 yr
8.4V Battery Charging Case for 7.4V 2S Lithium Battery with 2 Ports USB Balance Charger for Liion Nimh Lipo Life Cells
Shantou Bmax Technology 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
Beijing Mengxing Electronic Technology 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 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 Sanhuang 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 Creatall Electronics Co.,ltd🇨🇳CN10 yrsMulti-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 To 8.4V 12.6V 16.8V Step-Up Boost LiPo Polymer Li-Ion Charger 7.4V 11.1V 14.8V 18650 Lithium Battery
2 series 7.4V 8.4V lithium battery charging modules USB Boost Charging Board 5V2A to 8.4V to Charge Two Batteries
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 to 8.4V 12.6V 16.8V Step-Up Boost LiPo Polymer Li-Ion Charger 7.4V 11.1V 14.8V 18650 Lithium Battery
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Sources & References
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Factory Supply Full Voltage 4.2 V Micro USB 18650 Battery Charger for 10440 14500 16340 18650 26650 3.7V Li Ion Battery. US$0.60-0.75. 500 Pieces (MOQ).
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The 8.4V chargers are specifically designed to cater to various applications, including but not limited to electric bicycles, power tools, and portable ...
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Trinomics
In summary, options 1, 2, 4 and 5 are all expected to lead to a small decrease in demand for stand-alone chargers, and by extension also to a small decrease in ...