12V DC-DC Battery Charger with Bluetooth Smart B2b Charger

• Customization: Available
• Certification: RoHS, CE, E-MARK
• Condition: New
• Model NO.: B2B1230
• With LED: Without LED
• Flexibility: Portable
• Application: Car Charger
• Accessories: Charger Adapter
• Product Name: DC Battery Charger
• Output: 30A
• Feature: 12V Auto
• Charge Battery: Gel,Sealed,Flooded,LiFePO4,Lithium-Ion
• Bluetooth: Support and Optional
• Features: Free APP
• Temperature Sensor: Support and Optional
• Warranty: 2 Years
• Transport Package: Neutral
• Specification: 14.7*7.9*4.2cm
• Trademark: OEM/ODM
• Origin: Shenzhen, China
• Production Capacity: 10000PCS Per Month

Product Description

12V DC-DC Battery charger with Bluetooth Smart B2B Charger

 Features

This is a all-automatic charger with 2 charging sources, you can use the battery (12V) to charge the battery (12V) (B2B),
or you can use the solar panel to charge the battery, which can automaticall Intelligent switching charging method, specially designed for RVs,
exposed cars, campers, ships, etc.
BS126030: B2B: 12V-12V/60A, MPPT solar charger: 12V/30A,430W BS123020: B2B: 12V-12V/30A, MPPT solar charger: 12V/20A,250W

Technical Data
 

cable cross section	cable length "+ Start II"	cable length with insulated construction "- Batt."	"Fuse II" cable protection	cable length "- Com." to "- Board I"	cable length "+ Board I"	"Fuse I" cable protection	cable lengths - and + "solar panels"
4mm2	_	_	_	_	_		up to 4m
6mm2	_	_	_	_	_		up to 6m
10mm 2	_	_	_	0.5-2.0m	0.5-2.0m	80A	up to 10m
16mm 2	up to 7m	up to 7m	100A	1.5-3.0m	1.5-3.0m	80A	up to 16m
25mm 2	up to 10m	up to 10m	100A	2.5-5.0m	2.5-5.0m	80A	_

Product Image
 

Charging Process
 

1. . Boost charge: Charge according to the maximum current until the battery voltage reaches the constant voltage charging voltage. Different battery boost charging voltages refer to the battery of charging parameters
2. . Constant voltage charging : When the battery voltage rises to a boost charging voltage, the current begins to fall and enters constant voltage charging, and the constant voltage charging time is 2h
3. When the battery voltage is> 12.6V, the constant voltage charging is cancelled and the floating charging is directly charged
4.  Floating charge : After the constant voltage charging is completed, the floating charging starts, the current decreases, and the battery voltage maintains the floating charging voltage. Reference charging parameters