7s 29.4V 3A Li-ion Li-Poly Battery Charger

• Type: Lithium Battery
• Charger Type: Electric Charger
• Charger Application: Tablet, Li-ion
• Nominal Voltage: 8.4V
• Charger Style: Li-ion
• Certification: CE
• Model NO.: 29.4V 3A
• Socket Type: For UK
• Transport Package: Carton
• Origin: China

Product Description

29.4V 3A li-ion battery charge
1: Special Feature:

• Accurate voltage detecting, ensure fully charging but avoid of over-charging.
• Accurate constant charging current control.
• Accurate line compensation shortens the charging time.
• Dual color LED shows the operating situation of the charging progress.
• With advanced power controlling skills, make the charger small and light and, the temperature rising is much lower than the opponents'.

2: Environment:

• Ambient Temperature: -10--40ºC
• Ambient Humidity: 30%--85%
• Storage Temp:-20ºC--70ºC
• Storage Humidity:30%--90%

3: Input:

• Rated Voltage:230Vac
• Voltage Range:100~ 240Vac
• Rated. Freq.:50/60Hz

4: Output curve and parameter:

• VOLTAGE:29.4V
• CURRENT:3A
• CC (Constant current): ≤29.4Vdc, 3A↓
• CV(constant voltage): 29.4Vdc,3A↓
• Float stage: 5%CC
• Power efficiency: ≥85%

• LED turn to green Current: (0.2-0.3A)*or according to customer required

5:  Protection characteristics

No.	Item	Technical specification	Remark
1	Over voltage protection	Yes
2	Voltage limiting protection	The charger software limits the maximum output voltage to a level suitable for the connected battery system.
3	Thermal protection	Yes
4	Current limiting protection	Yes	At CC mode
5	Short circuit protection	Short circuit protection should be automatically recovery after remove the condition.
6	Reverse polarity protection	No

 
6: LED Indicator and Fan:

• Power on, No battery----------Green on,
• CC/CV Phase -------------------Red on,
•  Charging finish -----------------Green on,

7: Power Plug, output plug and Cable.
Power Jack: standard IEC320-C14. AC Cable not included.
Output cable: UL2468 18AWG 1200MM(User define)
Output connector: DC5. 5*2.1*10 male  (Output PLUG User define).
8:Case:
Size: 135*60*35MM
Material:AL

Charger type

Li-ion battery charger:
4.2V for 1S 3.7V  Li-ion battery pack	4.2v 1a 2a
8.4V for 2S 7.4V  Li-ion battery pack	8.4v 1a 2a 3a
12.6V for 3S 11.1V  Li-ion battery pack	12.6v 1a 2a 3a 5a 10a
16.8V for 4S 14.8V  Li-ion battery pack	16.8v 1a 1.5a 2a 2.5a 3a 5a
21V for 5S 18.5V  Li-ion battery pack	21v 2a 3a
25.2V for 6S 22.2V  Li-ion battery pack	25.2v 2a 3a
29.4V for 7S 24V  Li-ion battery pack	29.4v 2a 3a 4a
33.6V for 8S 24V  Li-ion battery pack	33.6v 1.5a 2a
42V for 10S 36V  Li-ion battery pack	42v 2a
54.6V for 13S 48V  Li-ion battery pack	54.6v 2a