Renogy RBC2125DS-21W-G3-US Battery Charger
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Renogy RBC2125DS-21W-G3-US
DC To DC Dual Input Charging With MPPT featuring For 12/24 Volt Batteries and AGM/ Gel/ Lithium Iron Phosphate (LIFEPO4)/ Flooded And Sealed Lead-Acid Batteries.
Features & Benefits
- Born for lithium batteries along with ce and ukca certification, provides a safe and stable ac charging environment
- High adaptability versatile wiring design accommodates various connection needs, enabling quick and reliable setup between the battery and charger
- Smart charging accurately identifies battery voltage, automatically switches charging mode, and provides fast and efficient charging for lithium batteries
- Build-in safety protection six built-in protection functions ensure charging safety
- Easy to use plug and play operation to quickly establish the battery and charger connection
- Limited 5 year warranty
- For 12/24 volt batteries
- Agm/ gel/ lithium iron phosphate (lifepo4)/ flooded and sealed lead-acid batteries
- 720 Watt
- 50 volt dc solar input voltage range and 9 to 32 volt dc output voltage range
- 50 amp charging current at 12 volt/ 25 amp charging current at 24 volt
- 7.01 inch Length x 4.78 inch Width x 1.47 inch Height
- With 1 battery temperature sensor/ 4 screws and 4 terminal ring
Specifications
| Weight | 2.87 lb |
| Dimensions | 17.44 x 12 x 4.35 in |
| Brand | Renogy |
| Manufacturer Part Number | RBC2125DS-21W-G3-US |
| UPC | 840315240315 |
Frequently Asked Questions
How do I verify fitment before ordering?
Compare manufacturer part number RBC2125DS-21W-G3-US against your existing part and your vehicle or equipment. Contact us with your make, model, and year if you need help confirming compatibility.
What are the key construction details?
Renogy features agm/ gel/ lithium iron phosphate (lifepo4)/ flooded and sealed lead-acid batteries. See Features & Benefits and Specifications for the full list.
How much does this product weigh?
This item weighs approximately 2.87 lb.
Shipping & Returns
Shipping & Returns
Shipping:
Most qualifying in-stock orders are processed within one business day. In the contiguous 48 states, eligible in-stock orders placed before 12:00 PM (noon) in the customer's local time zone typically ship the same business day. Orders shipping to Alaska or Hawaii use a 12:00 PM Pacific Time cutoff (California time). These cutoffs apply only to eligible in-stock orders and are not guaranteed shipping or delivery times. Same-day shipping refers to processing and carrier handoff, not delivery. Weekends and holidays are excluded.
Payment verification, address verification, fraud review, and inventory availability may take longer. Supplier-direct fulfillment, freight shipping, and special handling may also take longer.
Returns:
Eligible products may be returned within 60 days of delivery, subject to our Return Policy. Return authorization is required. Certain products are final sale or subject to manufacturer warranty procedures, shipping charges, and applicable restocking fees.
Please inspect your order promptly upon delivery. Shipping damage, incorrect items, missing components, or quantity shortages must be reported within 3 business days after delivery. Retain the product, original packaging, shipping labels, and photographs while your claim is reviewed.

