Relays-&-Power-Distribution
Mastervolt Charge Mate Pro: Efficient Dual Battery Charging with Prioritized Power Management
Mastervolt Charge Mate Pro: Advanced Charging Solution for Lithium and Multi-Battery Systems
Mastervolt Charge Mate Pro - AGM/Gel
Mastervolt Charge Mate Pro: Efficient Dual Battery Charging with Prioritized Power Management
The Mastervolt Charge Mate Pro is the ideal charging solution for managing secondary batteries onboard, connecting both batteries during charging and isolating them when discharging. This advanced device allows for effective distribution of charger or alternator current between two battery banks, prioritizing the charging of the primary battery, such as a starter battery. Unlike traditional mechanical charge relays, the Charge Mate Pro limits the charge current to the secondary battery, ensuring efficient power management and protecting the main battery. Additionally, return current is blocked automatically, even if the secondary battery has a higher voltage. An emergency start function can be enabled by connecting an optional bypass switch for added convenience.
The Charge Mate Pro is available in 40 Amp and 90 Amp versions, suitable for various charger or alternator applications, offering reliable performance and versatile charging options.
- Electronic charge coupling with very low voltage drop.
- High system reliability by prioritized charging of the main battery.
- Prevents power dips of the onboard electrical network.
- Suitable for all kinds of chargers and alternators.
- IP65 electronics in a corrosion resistant casing with aluminum heat sinks.
- Fast and easy installation.
- Download Installation Manual here.
| AGM/GEL | LITHIUM-ION, LFP, LIFEPO4 | ||||||||||||||
| Item | Description | Price |
Qty in
Package |
In Stock | Add to Cart |
| 904002 | Mastervolt 83304002, Charge Mate Pro 40 Relay, 40 Amp (1 MIN)
|
314.95 | 1 EA | ✓ | |
| 909002 | Mastervolt 83309002, Charge Mate Pro 90 Relay, 90 Amp (1 MIN)
|
336.95 | 1 EA | ✓ |
Mastervolt Charge Mate Pro - Lithium-ion, LFP, LiFePO4
Mastervolt Charge Mate Pro: Advanced Charging Solution for Lithium and Multi-Battery Systems
The Mastervolt Charge Mate Pro Charging Lithium Relay provides an intelligent and efficient solution for distributing charger or alternator current between two battery banks, such as a starter and service battery. Designed for modern onboard power systems, this relay connects both batteries during charging and isolates them during discharging, significantly reducing the risk of a drained starter battery. Unlike traditional mechanical charge relays, the Charge Mate Pro prioritizes the primary battery by limiting the charge current to the secondary battery. This ensures the starter battery gets charged first, enhancing overall system reliability.
The Charge Mate Pro 90 is particularly suitable for high-demand applications, such as charging Lithium-Ion batteries or operating large alternators up to 180A. It can also be used in parallel with a 225A alternator for even higher power needs. The built-in reverse current protection and low voltage drop make it highly efficient, and an optional bypass switch can be added for emergency starts.
Ideal for leisure and professional marine or mobile applications, the Charge Mate Pro is compatible with various battery types, including LiFePO4, AGM, and GEL. Its rugged IP65-rated, corrosion-resistant casing with aluminum heat sinks ensures durability in harsh environments, and it’s easy to install, making it perfect for both lithium starter batteries and service battery applications.
- Current limited electronic charge relay with high efficiency and reverse current protection. Compatible with LiFEPO4 Batteries
- Used for leisure and professional marine and mobile applications and suitable for charging Lithium-ion Starter Batteries to AGM/GEL/Lithium Service Batteries
- Input Voltage Range: 9-32V
- Number of Battery Outlets: 2
- Electronic charge coupling with very low voltage drop
- High system reliability by prioritized charging of the main battery
- Prevents power dips of the onboard electrical network
- IP65 electronics in a corrosion resistant casing with aluminum heat sinks. Rated for CE
- Dimensions: 6.2 x 5.5 x 3.1 inch
- Download Installation Manual here.
| AGM/GEL | LITHIUM-ION, LFP, LIFEPO4 | ||||||||||||||
| Item | Description | Price |
Qty in
Package |
In Stock | Add to Cart |
| 904004 | Mastervolt 83304004, Charge Mate Pro Lithium 40 Relay, 40 Amp (1 MIN)
|
344.95 | 1 EA | ✓ | |
| 909004 | Mastervolt 83309004, Charge Mate Pro Lithium 90 Relay, 90 Amp (1 MIN)
|
324.95 | 1 EA | ✓ |
