• Trailer Power Supply Converter Power Inverter Charger 12VDC 24VDC AC DC
Trailer Power Supply Converter Power Inverter Charger 12VDC 24VDC AC DC

Trailer Power Supply Converter Power Inverter Charger 12VDC 24VDC AC DC

Product Details:

Place of Origin: China
Brand Name: TBB
Certification: LVD-EN60335-1,EN60335-2-29; EMCEN55014,EN61000
Model Number: BS1210, BS1240

Payment & Shipping Terms:

Minimum Order Quantity: 1piece
Price: Negotiable
Packaging Details: Carton box
Delivery Time: 5-30 days based on order qty
Payment Terms: T/T
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Detail Information

Max Output: 25A10A Efficiency: 88%
Slave Charger: Max 3A Working Temp: ~20℃-+60℃
IP Class: IP22 Battery Type: AGM,GEL,Li-ion,WET Adaptive
AC Input: 85-265VAC Frequncy: 50HZ/60HZ
High Light:

inverter battery charger


hybrid inverter charger

Product Description

Trailer power supply converter charger 12VDC 24VDC AC DC manufacturer


AGM,battery BS1210 converter charger automatice voltage compensation charging

TBB TRIDENT series Smart battery charger on board charging for mobile marine application

Use BS battery charger only in well ventilated rooms. Do not expose the charger to rain, snow,
spray, or bilge water. To reduce risk of fire hazard, do not cover or obstruct the ventilation
openings. Do not install the charger in a zero‐ clearance compartment.


The battery temperature and voltage sensor supplied with BS charger measures the
temperature of battery
and automatically makes adjustments at real time to properly charge your batteries at
compensation rate of – 4mv / / cell.



Features :


  • Active PFC featuring smaller and higher efficiency, max 92%.
  • With multiple isolated outputs, including slave charger for starter battery.
  • Automatically work as power supply or charger.
  • Automatic temperature compensation charging.
  • Automatic voltage compensation charging.
  • Programmable with monitor.
  • Night mode through remote control.




Model BS1210 BS1225 BS1240 BS1225-3 BS1240-3
Output voltage (PS mode) (Vdc) 12.8V±0.256Vdc
Max Output current (A) 10 25 40 25 40
Nominal input voltage (Vac) 85-265VAC,50/60Hz 165-265VAC,50/60Hz
Charge algorithms 5 steps. soft start, bulk, absorption, float, recycle
Temperature compensation Automatically
Absorption voltage(Vdc) AGM:13.5V,GEL:13.5V,LFP:13.5V,WET:13.7V
Floating voltage (Vdc) AGM:14.4V,GEL:14.1V,LFP:14.4V,WET:14.7V
Charging current (A) 10 25 40 25 40
Min battery voltage (Vdc) 1 2
Efficiency 88%
Input connector Cable of 1.5 meter with CEE 7/7 plug IEC socket
Output connector Fixed cable,2.5mm², 1 meter M4 Screw (16mm²)
Output 1 1+1
Ripple noise ≤200mVp-p
Regulation Accuracy ≤2%
Cooling Self cooling Fan cooling
Working Temperature -20℃ -- +60℃
Short circuit Shutdown output, automatically restart when short circuit is removed
Reverse polarity No charging
Charger over temp Shut down the charger
Battery over temp Shut down the charger
LVD EN60335-1,EN60335-2-29
EMC EN55014-1,EN55014-2,EN61000-3-2,EN61000-3-3
Out case Aluminum+plastic
Dimension 175*114*53mm 249*165*74mm 249*165*74mm
Weight 1.0KG 1.6KG 1.6KG
IP class IP20 IP23
Insulation Resistance ≥50MΩ
Dielectric strength I/P-O/P:3.0KV,I/P-PG:1.5KV,O/P-PG:0.5KV




BS Charger can be installed on a horizontal surface or vertically on a wall. Please see following instruction;

Trailer Power Supply Converter Power Inverter Charger 12VDC 24VDC AC DC 0


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