Compact 12V 100Ah LiFePO4 Deep Cycle Caravan Battery Bluetooth BMS Monitoring RV Motorhome Off-Grid Camping

The SilkC-DC100-12 is a purpose-engineered 12V 100Ah deep cycle lithium battery that redefines mobile power for caravan, RV, and motorhome enthusiasts. Weighing only 11.5 kg, this compact powerhouse delivers 1,280 watt-hours of usable energy, equivalent to approximately two 100Ah lead-acid batteries but at less than half the weight and one-third the physical footprint. Its IP65 water-resistant ABS enclosure is designed to withstand the vibration, temperature swings, and humidity typical of mobile installations, making it the definitive upgrade for adventurers who demand reliable off-grid power without compromise.

At the heart of the SilkC-DC100-12 is an intelligent Bluetooth-enabled Battery Management System that puts complete control in the palm of your hand. Using the free SilkBMS mobile application available for both iOS and Android, users can monitor real-time state of charge, individual cell voltages, charge and discharge currents, internal temperature, and cycle count history. The BMS provides comprehensive multi-layer protection including overcharge prevention, deep discharge cutoff, short circuit interruption, temperature-compensated charging, and automatic cell balancing, ensuring maximum safety and longevity even under demanding deep cycle conditions.

• Bluetooth Smart Monitoring: Built-in Bluetooth 5.0 interface with dedicated mobile app enables wireless real-time monitoring of SOC, voltage, current, temperature, and cycle history without any additional hardware or wiring.
• Ultra-Compact Footprint: Measuring just 260 * 168 * 210 mm, the SilkC-DC100-12 fits into standard Group 24 battery trays used by most RV and caravan manufacturers, enabling true drop-in replacement without modification.
• 4000+ Deep Cycles at 100% DOD: Unlike lead-acid batteries that degrade rapidly when discharged below 50%, this LiFePO4 battery can be fully discharged over 4,000 times while retaining 80% of its original capacity.
• IP65 Weather Protection: The fully sealed ABS enclosure with compression-molded gasket resists dust ingress and low-pressure water jets, providing reliable operation in exterior battery compartments exposed to road spray and rain.
• Built-in Low-Temperature Protection: The BMS automatically disables charging when internal cell temperature drops below 0°C, preventing irreversible lithium plating damage, and re-enables charging once temperature rises above 5°C.
• Parallel-Ready Architecture: Up to 4 units can be connected in parallel for 400Ah total capacity at 12V, or 2 units in series for 24V systems, with automatic balancing between parallel banks.

The SilkC-DC100-12 is engineered for the diverse power demands of recreational vehicles and mobile living. Primary applications include caravan house battery systems powering lighting, water pumps, refrigeration, entertainment systems, and device charging; motorhome auxiliary power banks supporting inverter loads such as microwave ovens and air conditioning units via soft-start controllers; campervan and overland vehicle electrical systems where space and weight constraints demand maximum energy density; marine house battery banks on cruising sailboats and powerboats; and off-grid cabin solar storage systems with MPPT charge controllers. The battery is fully compatible with all major solar charge controller brands including Victron Energy, Renogy, EPEver, and Morningstar, as well as inverter-chargers from Xantrex, Magnum Energy, and Mastervolt. For the growing premium segment of expedition vehicles and high-end Class B motorhomes, the compact form factor allows installers to maximize living space without sacrificing electrical capacity, while the IP65 rating provides peace of mind for installations in exterior compartments exposed to the elements.

Each SilkC-DC100-12 battery is manufactured under ISO 9001:2015 certified quality management with 100% traceability from cell lot to finished product. Every prismatic LiFePO4 cell undergoes incoming inspection including capacity verification, internal resistance matching within ±2%, and visual defect screening before assembly. Completed batteries pass a mandatory 24-hour charge-discharge validation cycle with BMS calibration verification, Bluetooth communication testing, and IP65 seal integrity pressure testing. Retail packaging consists of a full-color branded sleeve over a heavy-duty double-wall corrugated carton with a custom-molded EVA foam insert that securely cradles the battery during transport. Master cartons of 4 units are palletized on heat-treated ISPM-15 compliant pallets with edge protectors and stretch wrap for ocean container shipment. Silk Battery stands behind every product with a comprehensive 5-year manufacturer warranty covering defects in materials and workmanship, with regional warranty service centers in North America, Europe, and Australia providing responsive claims processing and replacement logistics.