The ATEM POWER AGM battery, which has built-in pure lead grip and AGM separator for enhanced conductivity and electrolyte absorption and effective charge keeping, is all weather- and temperature-resistant, and this battery is also designed for a more efficient discharge recovery. Faster recharging technology and battery protection deliver reliable performance. The sealed structure, copper alloy terminals and factory sealed lid allow no leakage of any caustic chemicals, and ABS intrusion-safe body and heavy-duty posts ensure reliable performance against any drastic vibrations shocks or outer wreckage. This 12V 40A DC-DC charger by ATEM POWER, it charges AGM, Gel, Calcium, Lead Acid, and LiFePO4 batteries efficiently. And say goodbye to compatibility concerns as this DC to DC charger adapts seamlessly to the smart alternator inside your vehicle. Tap into the abundant solar power with its MPPT controller, while effortlessly activating your sleeping LiFePO4 battery.
Features
| 135Ah Battery | |
|---|---|
| Brand: | ATEM POWER |
| Rated capacity (10 hour rate): | 135Ah |
| Voltage: | 12V |
| Nominal voltage: | 12V |
| Float charge (Constant Voltage): | Voltage: 13.5 - 13.8V at 25°C (77°F) |
| Cycle Charge (Constant Voltage): | Initial Charging Current less than 25A | Voltage 14.4-15.0V at 25°C (77°F) |
| Max Initial Current: | Less than 33.75A |
| Max discharge current: | 600A (5s) at 25°C (77°F) |
| Self-discharge capacity: | 3 Months = 91% | >6 Months = 82% | >12 Months = 64% |
| Capacity affected by temperature: | 40°C = 102% | 25°C = 100% | 0°C = 85% | -15°C = 65 |
| Internal Resistance: | Approx. 6.0mΩ |
| Package Dimensions: | 385x220x270mm |
| Gross Weight: | 27.85kg |
| Battery Box | |
| Colour: | Black |
| Input voltage: | 12-24 V DC |
| Anderson Plugs: | 50A |
| 5V USB Ports: | 1A/2.1A |
| CIG Socket: | 12V |
| Circuit Breaker: | 10A |
| Package Dimensions: | 470x255x290mm |
| Gross Weight: | 2kg |
| 40A DC to DC Charger | |
| Max. Battery Input Voltage: | 24V |
| Min. Solar Input Voltage: | 13V |
| Max. Solar Input Current: | 40A |
| Max. Solar Input Voltage: | 26V |
| Max. Output Current: | 40A |
| DC Input Voltage: | 12V(ACC ON),11.3V (ACC OFF),MAX 24V |
| Rated Charging Current: | 40A MAX (IN/OUT) |
| Charging Voltage Range: | 7~15.4V |
| Operational Temperature (Ambient): | -20℃~45℃ |
| Humidity: | 0%~90% |
| Soft Start: | YES |
| Soft Charge Current: | 4A |
| Bulk Charge Voltage: | 12V |
| Package Size: | 28.7x19.5x6.5cm |
| Gross Weight: | 1.46kg |
1 Year Warranty For Battery & Charger
2 Years Warranty For Battery Box