1,280Wh in 9.7 kg
Kings rates it at 100Ah and 1,280Wh at 12.8V nominal, and lists it at 9.7 kg (±1 kg) and 302 × 167 × 216 mm.
POWER · 12V BATTERY
A 12V 100Ah lithium deep-cycle battery for running a fridge at camp, sold with a rechargeable head torch.
From Kings’ own specs: 100Ah, 1,280Wh, 9.7 kg. On the fridge makers’ figures it runs a 40–60 L fridge for about 2 days 19 hours to 4 days 9 hours without solar.
Facts checked 9 October 2026 against official sources.
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THE QUICK VERDICT
From Kings’ official specifications (4WD Supacentre) and the 12V fridge calculator, as detailed on this page.
WHY IT
Kings’ 12V 100Ah LiFePO4 deep-cycle battery, sold here with a Kings Plus rechargeable head torch.
Kings rates it at 100Ah and 1,280Wh at 12.8V nominal, and lists it at 9.7 kg (±1 kg) and 302 × 167 × 216 mm.
Kings says its lithium batteries can be discharged up to 80% of their rating. Seekstead’s fridge calculator allows about half for a lead-acid battery.
Kings lists a battery management system that protects against over- and under-voltage, over-current, short circuit and temperatures outside its range, and rates it for more than 2,000 cycles.

RUNNING A FRIDGE
Using 80% of the 100Ah, with no solar and each maker’s published average: Evakool 40L Platinum Drawer (40 L): about 2 days 19 hours; myCOOLMAN 60L single zone (60 L): about 4 days 4 hours; Dometic CFX5 45 (46 L): about 4 days 9 hours. Hot weather and opening the lid shorten this. Try your own fridge in the 12V fridge calculator.
Kings says it’s an auxiliary battery, not for under the bonnet, and doesn’t recommend it as a starting battery except to jump-start a car once in an emergency.
Kings recommends charging at 14.6V with a 14.2V float, and up to 50A charge current. Charge it fully before first use. Check your charger or DC-DC charger has a lithium setting that matches.
Kings lists charging between 0 and 50°C and use between −20 and 60°C. In a hot car in summer, keep it out of direct sun.
Not sure it suits your setup? Check the listing on Amazon Australia before you buy.
WHAT IT HAS
Kings lists 100A continuous discharge, with a 10V low-voltage cut-off.
Copper M8 threaded terminals, with two M8 bolts, two flat washers and two spring washers in the box.
Kings says its lithium batteries can be mounted any way up except upside down.
The bundle adds a Kings Plus rechargeable head torch: up to 410 lumens, white and red light, a hands-free motion sensor, up to 10 hours on low, USB-C charging and an IP65 rating.

SPECIFICATIONS
| Chemistry | LiFePO4 (lithium iron phosphate) |
|---|---|
| Capacity | 100Ah, 1,280Wh |
| Nominal voltage | 12.8V |
| Continuous discharge | 100A |
| Charging | 14.6V recommended, 14.2V float, up to 50A recommended |
| Low-voltage cut-off | 10V |
| Cycle life | More than 2,000 |
| Operating temperature | Charge 0 to 50°C, discharge −20 to 60°C |
| Terminals | M8 threaded, bolts and washers included |
| Size | 302 × 167 × 216 mm (±5 mm) |
| Weight | 9.7 kg (±1 kg) |
| Warranty | 1 year |
| Also in the bundle | Kings Plus head torch, 410 lumens, USB-C, IP65 |
As published by 4WD Supacentre (Kings). Check the product page for the current specification.
QUESTIONS
Kings allows up to two of the same batch in parallel and up to four in series.
Probably asleep: Kings says the battery management system disconnects the cells if it’s run too flat or overcharged. Kings says to wake it by connecting another 12V battery with jumper leads for about 10 seconds, then recharge it before use.
It’s a 12V battery, so a Mini needs a 12V outlet and cable from it, such as a battery box. Seekstead’s Starlink calculator covers power stations and power banks, not bare batteries.
Kings lists a 1-year warranty.
PAIRS WELL WITH
READY WHEN IT FITS
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THE DETAIL, WHEN YOU WANT IT
Product statements on this page come from the official product information, captured 2026-10-09.
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