RTC4.2 Red-Top lead-acid battery, wound cell model
Key features and details
Vibration resistance up to 15 times greater than standard batteries
Extremely robust and long-lasting
Watertight and can be mounted in almost any position
Starter battery optimised for high current
Description
RTC4.2 Red-Top lead-acid battery, coil cell model – all the information you need to purchase the right product for your needs in the Conrad online shop:
A robust starter battery for demanding requirements! Difficult working conditions and long periods of storage are part of everyday life for agricultural machinery and construction equipment. The necessary maintenance work can take up a considerable amount of valuable time for farmers and construction workers, with a negative impact on productivity and lost earnings. OPTIMA® batteries are robust and reliable power supplies for the high demands of the industrial sector. Thanks to their ease of installation and low maintenance costs, they minimise downtime for important machinery. The RedTop battery is the only starter battery specifically designed for extreme stress. Thanks to its patented SPIRALCELL® technology, this battery offers 15 times greater vibration resistance and twice the service life of traditional batteries. It is also leak-proof, resistant to extreme hot and cold temperatures, and can be stored for long periods of time without requiring maintenance. In the first 10 decisive seconds when starting a vehicle, it delivers high starting power. Low internal resistance and a completely sealed housing are the key to unrivalled starting power, superior durability and fast recharging. No acid leakage for a clean, environmentally friendly and practical solution.
Features
Maintenance-free - High cycle resistance - Fast charging - Low self-discharge - Good performance at extreme temperatures - Twice the life of traditional batteries - Low internal resistance - High energy output in the first 1, 2, 5 and 10 seconds of vehicle start-up compared to traditional lead-acid batteries of the same size - Power is generated constantly to ensure smooth operation even during discharge - Ideal for seasonal use. Problem-free engine start at any time after 12 months of storage in a fully charged state at room temperature (or below) - Up to 15 times more vibration resistant than other batteries - Sealed and mountable in almost any position - Corrosion-resistant terminals - Impact-resistant and UV-resistant polypropylene housing
Technical data
Cold start current at -18°C: 815 A
Starting current at 0°C: 1000 A
Discharge time at 25 A: 100 min
Internal resistance: 0.003 Ohm
Connection Cone pole A
Weight 17.2 kg
Width 254 mm
Height 200 mm
Type RTC4.2
Technology Lead-AGM
Connection Conical terminals
Rechargeable Yes
Certification VDS No
Voltage 12 V
Manufacturer's item code 8012870008882
Depth 184 mm
Category Lead battery
Features Maintenance-free, Winding cell model
Capacity 50 Ah
SHIPPING TO BE AGREED
