3 results found for “24v*”

Auto Self‑Heating Tech: When the temperature is below 32°F (0°C) during charging, the self-heating system activates using power supplied by a charger with a current output greater than 7A. Once the battery warms to 37°F (3°C) , charging automatically begins. This helps prevent damage caused by low-temperature charging and ensures dependable performance even in cold environments.High-Density 24V 100Ah Power: Double the power in the same space. Delivers 2560Wh of energy in a compact Group 31 size (13.58×7.48×9.64 in). Weighing just 40.78 lbs, it offers high energy density perfect for space-constrained RVs and Trolling Motors.10× Faster Charging (1C Support): Minimize downtime. Supports a maximum charge current of 100A (1C) and a massive 300A surge (＜5s), charging 10× faster than lead-acid batteries. Pair with a 29.2V LiFePO4 charger or ≥800W solar setup for rapid energy replenishment.Scalable to 20kWh (48V Ready): Build a massive off-grid system. Supports expansion up to 4 Parallel and 2 Series (4P2S) to create a powerful 51.2V 400Ah battery bank with a total capacity of 20.48kWh.Smart 100A BMS Protection: Features an intelligent 100A BMS that safeguards against overcharging, short circuits, and deep discharge (auto-disconnect <20V). Includes a 30-second auto-recovery function for effortless operation.Rugged IP65 & All-Weather Design: Built for the elements. The flame-retardant ABS casing is IP65 waterproof and shock-resistant. Operates reliably from -4°F to 140°F, ideal for marine and outdoor applications.Long-Life LiFePO4 Technology: Premium EV Grade-A cells deliver 4,000+ cycles at 100% DOD and 6,000+ cycles at 80% DOD. Designed for 12+ years of reliable use—10× longer than AGM batteries.Versatile Charging & Compliance: Flexible charging via 29.2V Chargers (50A max), Solar Controllers, or Alternators. Fully compliant with FCC, CE, RoHS, and UN38.3 safety standards.Exceptional KeepKnow Service: Backed by a 5-Year Warranty, lifetime technical support, fast delivery, and responsive 24/7 customer service. (Note: Not for use as a vehicle starter battery).

High-Density 24V 100Ah Power: Double the power in the same space. Delivers 2560Wh of energy in a compact Group 31 size (13.58×7.48×9.64 in). Weighing just 40.78 lbs, it offers high energy density perfect for space-constrained RVs and Trolling Motors.10× Faster Charging (1C Support): Minimize downtime. Supports a maximum charge current of 100A (1C) and a massive 300A surge (＜5s), charging 10× faster than lead-acid batteries. Pair with a 29.2V LiFePO4 charger or ≥800W solar setup for rapid energy replenishment.Scalable to 20kWh (48V Ready): Build a massive off-grid system. Supports expansion up to 4 Parallel and 2 Series (4P2S) to create a powerful 51.2V 400Ah battery bank with a total capacity of 20.48kWh.Smart 100A BMS Protection: Features an intelligent 100A BMS that safeguards against overcharging, short circuits, and deep discharge (auto-disconnect <20V). Includes a 30-second auto-recovery function for effortless operation.Rugged IP65 & All-Weather Design: Built for the elements. The flame-retardant ABS casing is IP65 waterproof and shock-resistant. Operates reliably from -4°F to 140°F, ideal for marine and outdoor applications.Long-Life LiFePO4 Technology: Premium EV Grade-A cells deliver 4,000+ cycles at 100% DOD and 6,000+ cycles at 80% DOD. Designed for 12+ years of reliable use—10× longer than AGM batteries.Versatile Charging & Compliance: Flexible charging via 29.2V Chargers (50A recommended), Solar Controllers, or Alternators. Fully compliant with FCC, CE, RoHS, and UN38.3 safety standards.Exceptional KeepKnow Service: Backed by a 5-Year Warranty, lifetime technical support, fast delivery, and responsive 24/7 customer service. (Note: Not for use as a vehicle starter battery).

Compact and Lightweight: Group 24 size (10.24 × 6.61 × 8.23 in), weighing only 20.94 lbs, just one-third the weight of lead-acid batteries.Reliable High Power: 1,280Wh capacity with 1,280W output ensures stable, reliable performance.Modular Battery Design: Easily scale up to a 48V 400Ah 20.48kWh system with 4S4P configuration.Real-Time Monitoring: Monitor key battery metrics on the go with Bluetooth 5.0 for optimal performance.Comprehensive Protection: Built-in 100A BMS ensures safety with overcharge, over-discharge, overheat, short circuit protection, auto-reconnect, and low-temperature cut-off.Powerful Output: Delivers 100A max continuous discharge and 300A peak discharge (<5s) for high-power demands.3 charging methods: LiFePO4 charger (14.6V 20A recommended), solar with controller and alternator or generator.Premium Lithium Cells: EV Grade-A LiFePO4 cells deliver 4,000+ cycles at 100% DOD and 6,000+ cycles at 80% DOD.Wide Operating Range: Reliable performance from -4°F to 140°F, ideal for RVs, boats, solar, and off-grid applications.Reliable Longevity: 12+ years lifespan with 5-year warranty coverage.Trusted Compliance: Meets FCC, CE, RoHS, and UN38.3 requirements.Maintenance-Free and Eco-Friendly: KeepKnow provides effortless and eco-conscious energy storage.Unexceptional Service: Fast delivery; 24-hour online service; Lifetime technical support; 5-year warranty.