iTechworld Expansion Super Slimline 4WD Dual Battery Kit 200Ah Lithium
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Need reliable 4WD power? Choose the iTechworld Expansion Super Slimline 4WD Dual Battery Kit 200Ah Lithium.
The iTechworld Expansion Super Slimline 4WD Dual Battery Kit 200Ah Lithium is made for 4WD owners who need dependable power without taking up valuable space. Its super slimline design makes it a smart choice for tight setups, while the 200Ah lithium capacity gives you plenty of power for your touring gear.
This kit is ideal for running essentials like a fridge, lights, charging gear and other 12V accessories while you are away from home. Whether you are heading off for a weekend trip or a longer adventure, it helps keep your setup powered and ready.
The iTechworld Expansion Super Slimline 4WD Dual Battery Kit is a great option if you already have a 4WD power system and want to expand your capacity. It gives you extra lithium power in a compact format, helping you travel further with more confidence.
Built with off-road use in mind, this battery kit suits drivers who want a clean, space-saving power solution for their vehicle. It is practical, easy to fit into a 4WD setup and designed to support the way Australians travel.
PACKAGE CONTENTS
- 1 x iTECH200SS 200Ah Lithium 12v Battery
- 1 x User Guide Here
- 1 x Bluetooth App User Guide Here
WARRANTY & SUPPORT
The iTECH200SS warranty is 5 years (3 years full replacement 2 years pro-rata).
*Storage deep cycle battery only. It cannot be used as a cranking battery.

iTechworld Expansion Super Slimline 200SS Battery Specifications
| Voltage: | 12V |
| Nominal voltage: | 12.8V |
| C20 rating usable capacity: | 200Ah |
| Short circuit protection: | Yes |
| Optimum temperature range: | 5°C ~ 60°C |
| BMS operational temperature range: | -40°C ~ 80°C |
| Safety protection isolator: | 80°C |
| Recommended charge voltage: | 14.4V |
| Maximum charge current: | 150A |
| BMS charge cutoff: | 15V |
| BMS low voltage cutoff: | 8.5-9V |
| Series connection: | Up to 48V (4 x batteries) |
| Parallel connection: | Unlimited |
| Life cycles @ 80% depth of discharge: | 5,000+ |
| Life cycles @ 40% depth of discharge: | 10,000+ |
| Continuous Discharge Rate: | 200A |
| Maximum Discharge Rate (5 Seconds): | 640A |
| Dimensions (LxWxH): | 514 x 327 x 126mm (580 L with brackets and 350 H including terminals) |
| Weight: | 25.5kg |
| Terminal type: | M8 |
| Terminal type: | Stainless steel |

iTechworld Premium Control Hub Specifications
| Dimensions (LxWxH): | 403 x 304 x 116mm |
| Dimensions w/ DCDC (LxWxH): | 403 x 304 x 119mm |
| Outputs: | 2 x 12V 15A cigarette outputs USB-C output 3 x QC3.0 |
| Inputs/outputs: | 4 x 50A Anderson plugs |
| Inputs: | 3-pin 50A Anderson plug (DCDC alternator input) 50A Anderson plug (DCDC solar input) |
DCDC40 Charger Specifications
| Battery capacity: | 80-800Ah |
| Vehicle input voltage | 9-32V |
| Solar input voltage: | 10-32V |
| Maximum input current: | 45A |
| Input fuse rating: | 60A |
| Continuous output current: | Up to 40A |
| Output fuse rating: | 60A |
| Minimum auxiliary battery charge start voltage | 4V |
| Standby current: | <10mA |
| Battery type | Standard lead-acid, Gel, AGM, Calcium & LiFePO4 |
| Operating temperature: | -20°C ~ 80°C |
| IP rating: | IP67 |
| Dimensions (LxWxH): | 188 x 127 x 39mm |
| Weight: | 950g |
iTechworld 2000W PRO Pure Sine Wave Inverter Specifications
| Maximum continuous output: | 2000W |
| Peak output: | 4000W |
| Battery compatibility: | Standard lead-acid, AGM, Gel or LiFePO4 |
| Input voltage range: | 10.5-15.5V |
| Output plug rating: | 10A |
| Output voltage & current: | 240V - 50Hz |
| No load draw: | <1.3A |
| Efficiency: | 90% |
| Output waveform | Pure Sine Wave |
| Total Harmonic Distotion (THD): | <3% |
| IP rating: | IP22 |
| Operating temperature: | -10°C ~ 50°C |
| Storage temperature: | -30°C ~ 70°C |
| Over voltage protection: | 15.5±0.2V DC |
| Under voltage protection: | 10.5±0.2V DC |
| Short circuit protection: | 1 second |
| Dimensions (LxWxH): | 459 x 265 x 97mm |
| AC transfer switch: | 30ms |
| Remote terminal | RJ12 |
| Remote dimensions (LxWxH): | 86 x 86 x 19mm |
| Safety certifications: | The iTechworld inverter range fully complies with AS/NZS 4763:2011 and IEC/EN 62368-1 including Australian deviations |
| Weight: | 7.0kg |
iTECHBC40 AC Charger Specifications
| Battery capacity: | 100-1200Ah |
| Maximum input current: | 4.8A |
| Input fuse rating: | 80A |
| Continuous output current: | Up to 40A |
| Output fuse rating | 60A |
| Minimum auxiliary battery charge start voltage | 4V |
| Standby current: | <18mA |
| Battery type: | Standard lead-acid, Gel, AGM, Calcium & LiFePO4 |
| Operating temperature: | -20°C ~ 80°C |
| IP rating: | IP20 |
| Dimensions | 275 x 187 x 70mm |
| Weight: | 2.5kg |
200 W Hard Frame Solar Panel Specifications
| Maximum wattage: | 200W |
| Max voltage: | 18.1V |
| Open-circuit voltage: | 22V |
| Short circuit current: | 12.2A |
| Normal Operating Cell Temperature (NOCT): | 45+2°C |
| Maximum system voltage: | 1000VDC |
| Maximum series fuse rating: | 15A |
| Operating temperature: | -40°C ~ 85°C |
| Cable length: | 85cm |
| Dimensions (LxWxH): | 1460 x 670 x 17mm |
| Weight: | 9.32kg |