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The LiTime 12V 100Ah Ultra Slim is a LiFePO4 battery built for tight spaces: 19.69 x 11.02 x 2.44 in and 33.51 lbs, roughly 64% thinner and about half the weight of a Group 31 lead-acid battery. It adds dual-mode self-heating for cold-weather charging, low-temperature cutoff, an IP65 metal case and Bluetooth 5.0 monitoring through the LiTime app. A 100A BMS and 4P4S expansion let you build larger banks. It suits camper van, RV, truck and overlanding builds where a standard box won't fit; owners praise the weight savings and reliability, though the flat form factor limits mounting options compared with conventional 100Ah batteries.
In stockSold by litime
In stock
Availability unknownSold by Shenzhen Anpeishidai Tech.
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Lowest price we've seen: $335.99 on Nov 13 at eBay; highest $469.99 on Nov 1. Tracked across 3 stores since Nov 1.
Owners rate it highly, with 4.9 out of 5 from 18 ratings.
This is a 12V 100Ah LiFePO4 battery with 1280Wh of energy. It has an ultra-slim profile, measuring 19.69 x 11.02 x 2.44 in and weighing 33.51 lbs.
The housing is rugged metal (SPCC steel) and is IP65 rated for dust and water resistance. Built-in heating works in two modes, self-powered and plug-in, to support charging in cold weather. Charging stops below 32°F (0°C) and resumes at 41°F (5°C). Discharging stops below -4°F (-20°C). A 100A BMS protects against overcharge, over-discharge, over-current, short circuit and temperature extremes.
Bluetooth 5.0 and the LiTime App show voltage, state of charge, current, temperature and operating status in real time. The battery can be charged with compatible LiFePO4 chargers, MPPT solar, a generator, or a DC-DC charger from a vehicle's alternator while driving. Up to 4P4S expansion is supported for building 12V, 24V, 36V or 48V systems.
