DC Solar Battery Dual Input Solar Charge Controller Bluetooth Free APP B2B Operation

Dual Input DC & Solar Battery Charger Support Bluetooth Free APP Smart Vehicle Charger Controller

Specification

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.

BS123020: B2B: 12V-12V/30A, MPPT solar charger: 12V/20A,250W

B2B Operation :mobile operation from dynamo and starter battery (Battery to Battery):

it refers to charging the main battery through dynamo and starter battery, .If it is not used in the Vehicle , you can also use one battery (12V) to charge another

Solar Operation

1. . The controller can improve the charging efficiency of the solar panel by 10-30% through MPP technology ( automatically calculating the maximum power yield), effectively shortening the charging time

2. The controller can charge the main battery according to the specified current by boosting or stepping down to ensure that the main battery is charged according to the standard charging curve

3. Auxiliary charging for support charging and trickle charging of the vehicle's starter battery in case of extended standstill periods.

FAQ

1. who are we?
We are based in Guangdong, China, start from 2011,sell to Western Europe(30.00%),North America(30.00%),Northern Europe(15.00%),Southern Europe(5.00%),Eastern Europe(5.00%),South America(5.00%),Eastern Asia(5.00%),Mid East(5.00%). There are total about 301-500 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese