Open Box 12V 20A AC-to-DC LFP Portable Battery Charger


In stock

【Born for Lithium Batteries】 This battery charger is designed for lithium batteries. When the lithium battery triggers the low temperature/low voltage while charging, the BMS will turn on the protection, which means the lithium battery cannot be charged and needs to be activated. This charger provides a lithium battery activation function that quickly exits the protection mode and recharges. Along with CE and UKCA certification, it provides a safe and stable AC charging environment.
【High Adaptability】 This battery charger has a wide AC input voltage range, 100-240 VAC 50/60Hz, which is compatible with various needs. The charger comes with one battery charging cable, the alligator clips suggested for short-term use. Rich wiring design to match different needs allows users to quickly establish the connection between the battery and the charger.
【Smart Charging】 The charger has a 3-stage intelligent charging design: high current (cc), constant voltage (cv), trickle. It can accurately identify battery voltage and automatically switch charging mode and provide fast and efficient charging for lithium batteries; the charger’s efficiency can reach up to 92%.
【Build-in Safety Protection】 The charger has six built-in protection functions to ensure charging safety, including short-circuit protection, over-current protection, over-temperature protection, over-voltage protection, under-voltage protection, and reverse polarity protection. The charger’s indicator light can remind the wrong charging status and achieves all-round monitoring and protection.
【Easy to Use】 Just plug and play operation to quickly establish the battery and charger connection. The product uses a patented plastic profile design, and the shell itself can achieve rapid heat dissipation. The fanless design brings users a zero-noise charging experience and reduces concerns about the installation angle and space of the product.【Note】 An item in excellent, new condition with no wear, which returned by a customer bought by mistake. The item may be missing the original packaging or protective wrapping, or may be in the original packaging but not sealed.But the item includes original accessories. See the seller’s listing for full details and description. For refurbished items, no returns or exchanges will be accepted unless there is a quality issue.

SKU: RY-RBC20A1P-RE-US Category:


Product Quantity Discount Price per Unit
2 - 4 5% $94.99
5+ 10% $89.99


Package IncludesA ACtoDC LFP Portable Battery Charger x




Terminal Size:
14 AWG

Operating Temperature:
-20°F~113°F /-29°C~45°C

Storage Temperature:
-40°F ~ 167°F / -40°C ~ 75°C

90%~95% RH

Enclosure Rating:

Dimensions (LxWxH):
9.20x 4.30 x 2.52 inch / 233 x 108 x 64 mm

3.8 lbs/ 1.7kg

Regulatory and Safety Specifications:


Charger Data

Rated Input Voltage:
100-240 VAC 50/60 Hz

Battery Input Voltage Range:

Rated Charge Current:

Maximum Charge Power:
340 W (12V Battery)

Self Consumption:
50 mA

Charger Preset:
Lithium-iron Phosphate


2-year material warranty



Additional information


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