Products >> Lithium Ion Battery Charger >> 8.4V Lithium Ion Battery Charger
Smart 8.4V 1A Dual Charger for Li-ion Batteries | Fast & Safe 2-Channel Charging Adapter
- Henryuan premium Li-ion battery 8.4V 1A dual charger! Designed for charging 7.4V batteries at the same time, this compact 8.4V 1A Charger features CC/CV tech, dual-charging efficiency & full safety certifications with 2 independent charging channels, 2 LED indicators(charging Red to fully charged green). DC output plugs: 5.5*2.1,5.5*2.5, 3.5*1.35.etc.
- Professional Photography & Broadcast Gear: Functions flawlessly as an isolated 8.4V 1A charger for professional photography gear, topping off dual camera monitors and wireless transmitter batteries simultaneously with zero sensor noise.
- Commercial Drones & UAV Operations: Highly optimized as an efficient 8.4V dual channel smart charger for commercial drones, ensuring rapid, cooler constant-current charging for multi-cell 2S telemetry battery packs.
- Industrial Hand-Held Power Tools: Ideal for fleet depots, functioning as a durable 2S lithium battery dual adapter for handheld power tools requiring safe overnight trickle current saturation under high-intensity usage.
- Safety Certifications: CE, UKCA, PSE, UL, cUL, FCC, GS, EMC, LVD, SAA, CCC.
- Engineered for Li-ion Battery 8.4V 1A Dual Charger efficiency, our charger delivers precision power to two 7.4V lithium-ion battery packs simultaneously. Utilizing Constant Current/Constant Voltage (CC/CV) technology , it ensures optimal charging without overloading cells. The intelligent system adjusts output from 1A to a gentle trickle current (0.2A) when batteries near full capacity, extending battery lifespan.
- Constant Current (CC): Delivers 1A of power to quickly top up your battery.
- Constant Voltage (CV): Maintains a precise 8.4V output to avoid overcharging (critical for 2S Li-ion batteries, which have a nominal voltage of 7.4V).
- Trickle Charge: Reduces current to a safe level once the battery is fully charged, preventing damage from overheating or overvoltage.
- LED indicators show charging status (red = charging, green = fully charged).
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Output |
Charging Stage |
LED Indicator |
|
|
Current |
Voltage |
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|
1A |
5V-8.4V |
Constant Current |
Red(Charging) |
|
1A->0.2A |
8.4V |
Constant Voltage |
Red(Charging) |
|
0.2A->0 |
8.4V |
Trickle Current |
Green(Full charge battery) |
Robust Safety & Compatibility
- Safety is uncompromised with this 8.4V 1A Charger. It integrates short circuit, over-voltage, over-current and reverse polarity protection, certified by UL, cUL, SAA, PSE, UKCA, CE, FCC, and CCC standards. Compatible with 2S Li-ion battery packs (7.4V nominal voltage), it seamlessly powers drones, professional photography gear, medical devices, and handheld power tools requiring stable 8.4V input . The universal version design supports interchangeable plugs (US/EU/UK/AU/JP) for global use.
Optimized Charging Curve:
- High Efficiency Charging: Our dual 8.4V 1A charger provides quick, safe, and energy-efficient charging, extending the lifespan of your 2S 7.4V li ion battery packs.
- Input versatility (AC 100–240V) makes our Li-ion Battery 8.4V 1A Dual Charger adaptable to any region. Output is stabilized at 8.4V(±0.2V) with 1A current. Unlike single-port alternatives, its isolated channels prevent cross-interference between batteries. The reinforced DC connector (5.5×2.1mm,5.5*2.5mm,3.5*1.35mm and customized) ensures durability even in industrial
Portable & Durable Design:
- Dimensions: 71*47*31.5mm.
- Weight: About 100g
- Premium Build Quality: Constructed with high quality materials, this dual 8.4V 1A charger is designed for 3 year warranty.
Packing:
- 1 × 8.4V 1 A adapter
- PE bag
- White Box
Why Choose This Dual 8.4V 1A Charger?
Trusted by professionals worldwide, this dual 8.4V 1A Adapter combines laboratory-grade engineering with everyday reliability. Each unit undergoes 4-hour burn-in testing—guaranteeing 3 years of service. Backed by a 36-month warranty and lifetime technical support, it’s the ultimate investment for safeguarding your Li-ion investments.
Technical Specifications Overview:
|
Parameter |
Details |
|
Input Voltage |
AC 100-240V, 50/60Hz (universal compatibility) |
|
Output |
Dual 8.4V 1A Li-Ion Charger(8.4V 1A*2) |
|
Charging Mode |
3-stage (CC/CV/Trickle) |
|
Compatibility |
2S Lithium Ion Batteries (7.4V nominal) |
|
Protection Features |
OVP, OCP, SCP, Reverse Voltage Protection |
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LED Indicators |
Red (Charging), Green (Fully Charged) |
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Certifications |
CB, UL, CE, cUL, FCC, PSE, SAA, UKCA, CCC, GS |
Henryuan Group is a specialist in power electronics since 2012. With deep expertise in lithium ion battery charger technologies, Henryuan’s line of 2s charger solutions includes a full current range (0.5 A to 7A) to suit every battery application. Thanks to extensive certifications (PSE, SAA, cUL, GS, CE, UL, UKCA, CCC, RoHS), Henryuan is the go-to brand for safe, efficient charging systems worldwide. More Henryuan 8.4V Li-Ion Battery Chargers.
Contact Henryuan Group for the high quality dual 8.4V 1A charger, Henryuan, the professional high quality 8.4V 1A li-ion battery charger manufacturer with ODM and OEM service.
Full Specifications of 8.4V 2S Lithium Ion Battery Charger Range
|
Henryuan 8.4V Li-ion Charging Solutions (CB, UL, cUL, FCC, ETL, CE, EMC, UKCA, SAA, PSE, KC, CCC, RoHS) |
Model |
Input |
Output(Voltage/Current) |
Output(Power) |
|
HRY0840300 |
100-240V ac, 50/60Hz |
8.4V 0.3A |
2.52W |
|
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HRY0840400 |
8.4V 0.4A |
3.36W |
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HRY0840500 |
8.4V 0.5A |
4.2W |
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HRY0840600 |
8.4V 0.6A |
5.04W |
||
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HRY0840700 |
8.4V 0.7A |
5.88W |
||
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HRY0840800 |
8.4V 0.8A |
6.72W |
||
|
HRY0840900 |
8.4V 0.9A |
7.56W |
||
|
HRY0841000 |
8.4V 1.0A |
8.4W |
||
|
HRY0841200 |
8.4V 1.2A |
10.08W |
||
|
HRY0841500 |
8.4V 1.5A |
12.6W |
||
|
HRY0841800 |
8.4V 1.8A |
15.12W |
||
|
HRY0842000 |
8.4V 2.0A |
16.8W |
||
|
HRY0842500 |
8.4V 2.5A |
21W |
||
|
HRY0843000 |
8.4V 3.0A |
25.2W |
||
|
HRY0844000 |
8.4V 4.0A |
33.6W |
||
|
HRY0845000 |
8.4V 5.0A |
42W |
||
|
HRY0846000 |
8.4V 6.0A |
50.4W |
||
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HRY0846500 |
8.4V 6.5A |
54.6W |
||
|
HRY0847000 |
8.4V 7.0A |
58.8W |
||
|
HRY0848000 |
8.4V 8.0A |
67.2W |
||
|
HRY08410000 |
8.4V 10.0A |
84.0W |
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