Enerdrive B-TEC slim lithium battery is designed and intended for use in deep cycle applications where a single battery is required that meets the amp-hour capacity. The Enerdrive B-TEC slim battery provides 60% more usable power than its equivalent lead-acid cousin, and being nearly 50% lighter and 30% smaller makes for a superior alternative. The Enerdrive B-TEC slim battery is perfect for camper trailers, 4WD’s (AUX battery), caravans, small watercraft, low-power communication sites or any other application that requires the use of a single deep cycle battery that meets the amp-hour capacity.
This product is not suitable to mount anywhere with a possibility of being exposed to the elements. It is an electronic product designed for internal use only.
Width | 630 mm |
Height | 498 mm |
Depth | 216.5 mm |
Weight | 60 kg |
Enerdrive Pty Ltd has been providing independent power systems to the Australian market since 1996. Starting as Advance Trident Limited in 2003 and predominantly servicing the marine industry, ATL saw the huge growth potential in the mobile and recreational vehicle market soon after, and in 2008 ATL Limited morphed into Enerdrive. In recent times, Enerdrive has embarked on its own manufacturing program. They saw the need to control their own destiny and produce high-end products that the Australian marketplace was demanding. This program has led to Enerdrive manufacturing its own range of ePOWER AC Battery Chargers & DC2DC Battery Chargers along with Lithium battery systems.
| Nominal Voltage | 12.8 V |
| Nominal Capacity | 400 Ah |
| Cycle Life (DOD – 80% under controlled conditions) | ≥ 2000 Cycles |
| Battery Charge Temperature | 0 ̴ 45°C |
| Normal Charge Voltage CV/CC | 14.2 ̴ 14.6 V |
| Standby (Float) Voltage | 13.5 ̴ 13.8 V |
| Maximum Charge Current | 150A @ 25°C for 30mins |
| Recommended Charge Current for Maximum Life | 60 A - 120 A |
| Battery Discharge Temperature | -20 ̴ 60°C |
| Battery Output Voltage Range | 11.0 ̴ 14.6 V |
| Maximum Discharge Current | 250 A @ 25°C ± 5°C for 30mins |
| Pulse Discharge Current | 450 A for 1.0s |
| Discharge Cut-off Voltage | ≤ 11.2 V |
| Circuit Protection | The battery is supplied with a LiFePO4 Battery Management System BMS that can monitor and optimise each single prismatic cell during charge & discharge, to protect the battery pack from overcharge, over discharge & short circuit. Overall, the BMS helps to ensure safe and accurate operation of the battery. |
| Over-charge Protection Per Cell | 3.75 V ± 0.03 V |
| Over-charge Release Per Cell | 3.60 V ± 0.05 V |
| Over-charge Release Method | Discharge below release voltage |
| Over-discharge Protection Per Cell | 2.80 V ± 0.05 V |
| Over-discharge Release Per Cell | 3.20 V ± 0.05 V |
| Over-discharge Release Method | Apply Charge/Voltage ≥ 12.8 V |
| Discharge Over Current | 280 A for 30s – 400 A for 3s |
| Protection Reset Time | 5s Auto Release |
| Over Current Release Method | Disconnect Load |
| Battery Discharge Over Temperature | Protection to 65°C ± 5°C Release at 50°C ± 5°C |
| Battery Charge Over Temperature | Protection to 55°C ± 5°C Release at 45°C ± 5°C |
| Short Circuit Protection | Auto release after 5s |
| Dimensions (l x d x h) | 630 x 216.5 x 498 mm |
| Weight | 60 kg |
| Case Construction | Powder-Coated Zinc Plate |
| Temperature & Humidity Range | ≤ 30 days -20°C ̴ 60°C, 5 ̴ 75% RH ≥ 30 days -10°C ̴ 45°C, 5 ̴ 75% RH |
| Self-discharge Rate | ≤ 3% Per Month |