Kisae Abso 1000W 12V Inverter Charger with 40A Charger - IC121040i
Abso 1000W Inverter Charger with 40A Charger. FREE BTS-10K temperature sensor included.
- Genuine KISAE, supplied by KISAE’s distributor for Thailand
- Special order — lead time confirmed before you pay
- Manufacturer’s warranty — we handle claims for you here in Thailand
- Questions before you buy? LINE @drakeco or WhatsApp +66 99 406 4680
Delivery & shipping
- Free local delivery — Trang · Krabi · Phuket
- Thailand-wide courier, typically 1–3 days
- Worldwide shipping by courier & sea freight
Fair price check
Our price is the manufacturer's home-market RRP — what this gear sells for where it's made. Branded marine equipment in Thailand typically retails 15–90% above that, when prices are published at all. Ours doesn't.
About this product
The perfect balance of power, combining a pure sine wave inverter with a smart battery charger
Combines KISAE’s renowned true sinewave inverter technology with its smart battery charger technology, resulting in the ability to run household appliances, electronics and power tools in your truck, boat or caravan and properly recharge your batteries.
Features
- True sinewave output to run motor loads and sensitive electronics without hum or buzz.
- Multi-stage charger to charge your deep-cycle batteries quickly and efficiently to manufacturer’s recommendations.
- Integrated transfer switch to switch seamlessly from shore power to battery power.
- Ideal for running appliances & consumer electronics the way they were designed to be.
- High frequency design with high surge capability to start demanding loads.
- True sinewave output will run heavy-duty motor loads and entertainment systems flawlessly.
- Low battery shutdown to prevent total battery discharge
- Detachable remote panel provides vital system information.
- Over temperature shutdown.
- Mounting brackets and high quality DC connectors for simple installation.
FREE battery temperature sensor included. Every compatible Kisae charger from us ships with a free BTS-10K battery temperature sensor — temperature-compensated charging matches the charge voltage to your battery’s real temperature, which protects the battery and maximises its service life in tropical conditions. Fitted as standard on every unit we supply, because it makes a real difference to battery longevity in Thailand.
Specifications
| Power (Continuous) | 1000W |
| Power (Peak) | 2000W (5 seconds) |
| Voltage/Frequency | 230VAC / 50 Hz |
| Current | 4.3A |
| Waveform | True Sine Wave ( |
| Peak E | 90% |
| AC Receptacle | UK, EU, AU/NZ |
| 5V USB Output | 5 V DC, 2.1 A |
| Voltage (nominal) | 12.5Vdc |
| Operation Range | 10.5 - 15.5Vdc |
| Inverter Standby Current | < 1.5A |
| Input Undervoltage Shutdown | 10.5 / 11.0Vdc |
| Inverter Overvoltage Shutdown | 15.5Vdc |
| Digital Remote Panel | Detachable (included) |
| Digital Display (LED) | Input Voltage, Output Power, Warning, Error Code |
| Charger Voltage Range | 13.5 - 14.4V |
| Float Voltage Range | 13.4 - 13.8V |
| Charger Current | 40A |
| Charger Battery Type | GEL, Flooded, AGM, Lithium, Programmable, Power Supply |
| AC Input Voltage/Frequency | 230VAC / 50Hz |
| Transfer Time | Under 30 ms |
| Transfer Relay Rating | 16A |
| Markings | CE, e-Mark |
| Conformance | LVD, EMC |
| Weight | 5.7 Kg / 12.5 lbs. |
| Dimension | 478 x 230 x 114 mm / 18.8 x 9.0 x 4.5” |
| Ignition Start Module | ISRM01 |
| Battery Temperature Sensor | BTS 10K (For battery charging voltage adjustment) |
Downloads
Special order — lead time confirmed before you pay. Every unit is checked before dispatch from our Thailand warehouse.
Downloads
How it works
Plugged in to mains or a generator, the IC121040 passes the supply straight through to your sockets and recharges the battery bank at up to 40 A. Unplug, and it switches to inverting from the battery by itself in under 30 milliseconds, so fridges, card readers and laptops carry on. One unit does the work of an inverter, a mains charger and a changeover switch.
Will it run my appliances?
| Laptop charger | about 65 W |
| Compressor fridge | 40–100 W running, 5× to start |
| Fan, TV, lights, router | 10–60 W each |
| Microwave | about 1,000 W |
| Espresso machine | 1,200–1,500 W while heating |
| Induction hob | 1,800–2,000 W on full |
The IC121040 gives 1,000 W continuous with a 2,000 W peak for motors starting. Add up what runs at the same time and keep it under the continuous figure. Sizing a food truck or coffee cart? 230 V power for food trucks walks through the arithmetic.
Battery, cable and fuse
At full load the IC121040 draws about 94 A from a 12 V bank. Size the bank from what you run and for how long, not from the inverter's rating. Worked example, the same one as in our food truck guide: a coffee machine and fridge averaging 300–500 W across a six-hour day draw about 200–250 Ah, and Fullriver rate the DC series to 80% depth of discharge, so the bank is about 300 Ah. For this model we usually pair one DC210-12 (210 Ah).
KISAE's manual asks for at least AWG 2 (34 mm²) DC cable, no longer than 1.5 m (5 ft), with a fuse or breaker of at least 150 A at the battery. The KISAE AWG 2 cable and fuse set is made for it.
The charger can be set to 5, 10, 20 or 40 A. Fullriver recommend a bulk current of about 20% of the bank's capacity, so the full 40 A suits that 210 Ah bank, and the lower settings suit smaller banks. Not sure what you need? The sizing calculator gives a first answer and an engineer checks it for free.
In the box
The inverter-charger with its detachable remote panel, the owner's manual and a free BTS-10K battery temperature sensor. DC cable, fuse and lugs are not included.
Questions
Inverter-charger or separate inverter and charger?
If it plugs in to mains regularly, one inverter-charger is simpler to wire and switches over by itself. If it never sees mains, a pure sine wave inverter with a DC-DC charger does the job.
Is it in stock?
This model is a special order: we bring it in for you and confirm the lead time before you pay.
Warranty and returns
It carries KISAE's manufacturer's warranty, and we handle any claim for you in Thailand. Special-order items are covered for faults, damage and wrong items rather than change of mind. Full details on the returns page.
Which inverter-charger?
| Model | Continuous | Peak | Mains charger | Display |
|---|---|---|---|---|
| Abso IC121040 | 1,000 W | 2,000 W | 40 A, four settings | Detachable remote panel |
| Abso IC122055 | 2,000 W | 4,000 W | 55 A, four settings | Detachable remote panel |
| Bidirectional BIC1220080 | 2,000 W | 4,000 W | 10–80 A, adjustable | Multi-function display on a 7.6 m cable |
| Bidirectional BIC1230100 | 3,000 W | 6,000 W | 25–100 A, adjustable | Multi-function display on a 7.6 m cable |
| Premier PPS1230200 | 3,000 W | ask us | 200 A, with MPPT solar input | ask us |
All are 12 V, pure sine wave, 230 V models. Between the two 2,000 W units, the Abso has a 55 A charger that suits banks of about 300 Ah; the Bidirectional charges at up to 80 A for banks of about 400 Ah or a faster turnaround between trading days.
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