12V to 12V 30A DC-DC Battery Charger to Battery Controller

Product Details
Customization: Available
Type: Charger Controller
Charger Type: Solar Charger
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ISO 9001, ISO 14001, ISO 14000, ISO 14064, QC 080000, BSCI
OEM/ODM Availability
Yes
  • 12V to 12V 30A DC-DC Battery Charger to Battery Controller
  • 12V to 12V 30A DC-DC Battery Charger to Battery Controller
  • 12V to 12V 30A DC-DC Battery Charger to Battery Controller
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Basic Info.

Model NO.
B2B121230
Charger Application
Standard Battery, RV,Vehicle
Nominal Voltage
12V
Charger Style
Solar Charger
Compatible Battery Type
12-Volt
Size
AAA
Certification
RoHS, CE, E-MARK
Socket Type
Us,EU
Recyclable
Recyclable
Main Battery
12V
Operating Temperature
-20-50ºC
Weight
1.44kg
Maximum Charging Power
390W
Minimum Recommended Capacity
60ah
Start Battery Voltage
12V
Battery Voltage Range
8V-16V
Battery Capacity
45-280ah
Transport Package
Neutral
Specification
19*19.4*7cm
Trademark
OEM/ODM
Origin
Shenzhen, China
Production Capacity
10000PCS Per Month

Packaging & Delivery

Package Size
18.00cm * 18.00cm * 7.00cm
Package Gross Weight
4.500kg

Product Description

12V-12V DC-DC Battery charger with Bluetooth, Free APP and Meter,Automatic smart B2B charger,Battery to Battery

 Features

1.B2B charging current: 12V, 30A
2.Max.charging power:390W
3.Input voltage: 10.5-16.0v
4.Charge Battery type:GEL,Sealed,Flooded,LiFePO4,Lithium-ion
Choose Accessories: Monitor(MT-2); Bluetooth Dongle(BT10); Temperature Sensor(TRS)
 
Technical Data
  B2B121230
Main battery Bord "  
Lead-Acid, Gel, AGM Batteries Nominal Voltage 12V
LiFePO4 Nominal Voltage 12.8V
lithium- ion( NCMNominal Voltage 11.1V
Capacity (Battery Size), recommended: 45-280AH
Vehicle Starter Battery "Start II":  
Vehicle Starter Battery Nominal Voltage: 12V
Min. Battery Capacity (Size), recommended: 60AH
12 V / 12 V B2B Charging operation  
Input Voltage Range "Start II" ,"D+" controlled: 10.5-16V
Maximum charging power: 390W
" Bord Max. charge current 30A
Activation Control Input "D+" 8-16V
Signal Output "OK/TR", Switch Position "TR",
Cutoff Relay Bypass/max
12V/1A
Signal Output "OK/TR", Switch Position "OK" 12V/1A
Input "T T" for Battery Temperature Sensor "Board I": YES
" Ss-" "Ss+" Inputs Sensor Cables "-" and "+" for Battery "Board I": YES
stand-by current 24mA
Main battery overvoltage protection 15.5V
weight 1.44kg
demension 190×194×70mm
Operating temperature -20-50ºC

Product Image

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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

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