Enerdrive 3000W Inverter Charger & 1 x 300Ah B-TEC Battery



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Product Description

Enerdrive 3000W Inverter Charger & 300Ah B-TEC Batteries, 5 Year Warranty. The 300Ah lithium battery serves as the cornerstone of your energy storage system, with a 300 ampere-hour capacity. It is the source of electrical energy for powering your appliances and devices, regardless of whether your application is an RV, boat, or another off-grid setup.

The main task of the ePRO Combi Inverter Charger is to act as an uninterruptible AC power supply (UPS). In case of a grid/generator failure or disconnection, the ePRO Combi immediately stops charging the battery, releases the AC transfer switch and activates the inverter which takes over the supply to the connected loads. All this is achieved so fast, that even very critical loads like computers will continue to operate without any problems. In case the grid/generator is reconnected again and the voltage and frequency are within acceptable limits, the ePRO Combi activates the AC transfer switch and battery charger again, while deactivating the inverter. The connected loads are now supplied again by the grid/generator without any interruption.

Bundle Includes:

  • EPC-3000-12Enerdrive ePRO Inverter / Charger 3000W
  • 5095500Enerdrive ePRO Combi Universal Remote Control Panel
  • EN3000C -Battery Cable Kit 1.0m 95mm for 3000 watt ePRO Combi 400A Class T Fuse
  • EPL-300BT-12V-G2 - Enerdrive B-TEC 300Ah Lithium Battery
  • ENC-KIT-PARALLEL-95-01 - Enerdrive 95mm2 x 200mm Battery Parallel Cable Kit, Positive & Negative

Here's how these components work together:

  • When connected to an external AC power source, such as a generator or shore power, the inverter charger can also charge the lithium battery, replenishing its energy storage.
  • The combined capacity of the 3000W inverter charger and the 300Ah lithium battery provides a reliable and powerful electrical system capable of meeting the demands of various applications, from powering household appliances to running sensitive electronics.
  • It's important to ensure that the inverter charger and the lithium battery are compatible in terms of voltage, current, and charging protocols to ensure safe and efficient operation of the power system.
Bundles K-COMBI-3K-03 K-COMBI-3K-04 K-COMBI-3K-05
EPC-3000-12 * * *
EPL-300BT-12V-G2 1 x 2 x  3 x
ENC-KIT-PARALLEL-95-01   1 x 2 x

Inverter Charger Information:

Enerdrive Product Manual

Product Drawing

Battery Information:

Enerdrive Product Manual



Brand Enerdrive

Warranty Period: 5 Years

Product Category Batteries

Battery Voltage 12V

Amp Hours (ah) 300

Battery Length (mm) 521

Battery Width (mm) 280

Battery Height (mm) 238

Battery Weight (kg) 38.2

Nominal Voltage 12.8V

Nominal Capacity 300Ah

Cycle Life (DOD – 80% under controlled conditions) ≥ 2000 Cycles

Wattage (W) 3000

Battery Charge Temperature 0 ̴ 45°C

Normal Charge Voltage CV/CC* 14.20 ̴ 14.60V

Standby (Float) Voltage 13.50 ̴ 13.80V

Maximum Charge Current 190A @ 25°C for 30mins

Recommended Charge Current for Maximum Life 60~120A

Battery Discharge Temperature -20 ̴ 60°C

Battery Output Voltage Range 11.00 ̴ 14.60V

Maximum Discharge Current 250A @ 25˚C ±5˚C for 15 mins

Pulse Discharge Current 450A for 1.0s

Discharge Cut-off Voltage ≤11.20V

Over-Charge Protection Per Cell 3.90V ± 0.03V

Over-Charge Release Per Cell 3.60V ± 0.05V

Over-Charge Release Method Discharge below release voltage

Over-discharge Protection Per Cell 2.80V ± 0.05V

Over-discharge Release Per Cell 3.20V ± 0.05V

Over-discharge Release Method Apply Charge/Voltage ≥12.8V

Discharge Over Current 280A for 25s – 400A for 3.5s

Battery Manual Reset Button Yes

Protection Reset Time Approx 10s Auto Release

Over Current Release Method Disconnect Load

Battery Charge Over Temperature Protection to 55°C ± 5°C, Release at 45°C ± 5°C

Battery Discharge Over Temperature Protection to 65°C ± 5°C, Release at 50°C ± 5°C

Short Circuit Protection Auto release after 5s

Case Construction Hi Impact ABS Plastic

Temperature & Humidity Range ≤ 30 days -20°C ̴ 60°C, 5 ̴ 75% RH, ≥ 90 days -10°C ̴ 45°C, 5 ̴ 75% RH


Exploring The Enerdrive BMS Found Internally In Their Lithium Batteries


Pro Series to B-TEC - The Next Step for Enerdrive


Enerdrive B-TEC Lithium Batteries - Part 1 - Application


Enerdrive B-TEC Lithium Batteries - Part 2 - Specifications


Enerdrive B-TEC Lithium Batteries - Part 3 - Installation


Enerdrive B-TEC Lithium Batteries - Part 4 - Settings


Enerdrive B-TEC Lithium Batteries - Part 5 - Operation


Enerdrive B-TEC Lithium Batteries - Part 6 - Fault Finding


How To: Resetting A Flat Enerdrive BTEC or eLITE Battery


Connecting Your Enerdrive Lithium Battery to a Simarine Monitor


Exploring The Enerdrive BMS Found Internally In Their Lithium Batteries


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