Brand: Mastervolt
Mastervolt Charge Mate 2502 Battery Combiner
Mastervolt Charge Mate 2502 Battery Combiner
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About this product
The Mastervolt Charge Mate 2502 is an electro-mechanical battery combiner designed to connect two batteries during charging while keeping them isolated during discharge. This configuration prevents the main battery from depleting, ensuring reliable engine starting.
General Specifications:
- Battery voltage: 12/24V DC
- Maximum current: 500 A
- Operating modes: On, off, auto, and start assist
- Dimensions: 3.5 in. x 3.1 in. x 3.3 in.
- Weight: 1.4 lb
- Protection rating: IP21
- Compliance: CE
Technical Specifications:
- Inrush current (250 ms): 2000 A
- Switch-on voltage: 13-15 V (at 12 V) or 26-30 V (at 24 V)
- Switch-off voltage: < 12.25 V / > 15 V (at 12 V) or < 25.5 V / > 30 V (at 24 V)
- Switch-on delay: 30 seconds
- Switch-off delay: 3 minutes
- Ambient temperature range: -40°F to 140°F
- Power consumption (switch open): < 1 mA at 12/24 V DC
Regulatory Note: This product can expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit P65Warnings.ca.gov.
Manuals & videos
- Secure checkout
- 21-day return requests
- Free standard shipping $100+
Product facts
- CT SKU
- CT-111056
- Model / MPN
- 83302502
- UPC / GTIN
- 816882021077
- Package dimensions (H × W × L)
- 5" X 5" X 9"
- Package weight
- 1.65 lb
- Country of origin
- NETHERLANDS
Specifications
- Type
- Mastervolt Charge Mate 2502
Fit-sensitive item: confirm measurements, model numbers, and manufacturer details before ordering. Tug & Tow does not guarantee universal compatibility from a product page alone.
Shipping & returns
Shipping & returns
Request an eligible return within 21 calendar days after delivery. Every physical return requires written approval and an RMA number and must be shipped within five business days after the RMA is issued. The customer pays return shipping for an ordinary return. Tug & Tow provides prepaid return shipping for a verified damaged, defective, short, or incorrect shipment. We do not charge a restocking fee. See Shipping & Returns for eligibility, exclusions, and details.
Fit & compatibility
Fit & compatibility
Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.
Need help choosing?
Need help choosing?
Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.
