Rebelcell Li-ion 12volt 50amp

Short Description

NEW! Model 2019 12V50 li-on battery with digital state of charge indicator.  Drop in replacement for a lead-acid battery of ~ 12V105Ah.

Use: 12V electric outboard engine to 55 Lbs,  fish finders.

Runtime: depends on load, weather conditions, currents and use of trolling engine (running it in lower gear can more than double the runtime!) The battery replaces a 12V105Ah lead-acid battery (indicative runtime:  2  ~ 4 hrs with a 55 Lbs e-motor at low speed).


##Weight 5 Kgs


Delivery time will be a bit longer than usual as it has to be re-ordered from a supplier

Product Details

Rebelcell Li-ion 12volt 50amp with Charger

12V50 AV Lithium battery (634Wh) with digital state of charge indicator, for use in following applications:
Angling: 12V trolling engine, depth sounder, waterside energy needs.
E-boating: propulsion of 12V e-motor to 55 Lbs (e.g. electric barges, dinghy etc.).
Recreation: as service battery for sailing yachts, motor boat, mobile home and caravan.
Power: 12V – 50 Amps – 634 Wh
Ease of use: charged within 3-4 hours, deep discharge up to 100%
Runtime: depends on load, weather conditions, currents and use of trolling engine (running it in lower gear can more than double the runtime!). The battery can replace a lead-acid battery to 12V105Ah. Indicative runtime: 3 ~ 6 hrs with a 55 Lbs e-motor at low speed).

COMPACT & LIGHTWEIGHT: the battery weighs just 3.9 kg and is up to 70% smaller than an equivalent lead-acid battery.
HIGH EASE OF USE: lightweight and compact, can be recharged quickly and in between charges (full recharge in 3-4 hours with 20A charger), state of charge indicator.
LOW BATTERY COSTS: up to 50% per year lower than a lead battery.
TOP PERFORMANCE: deep discharge (up to 100%) without negative effects on performance or cycle life.
RELIABLE AND LONG LIFE: built-in abuse protection (against deep discharge, over voltage, high temperatures etc.) through BMS and service life up to 10 years.
WARRANTY: two years.


1Only charge with recommended li-ion battery charger with CC/CV charging profile and 12.6V max 20A voltage.
2Always use a suitable fuse between the battery and trolling motor to protect both, Use battery cables of sufficient thickness with M8 tongue connectors (or ANEN plug connectors) to connect your trolling motor for a safe and reliable connection. Never use crocodile clamps to connect to the battery! These connections are not safe and can result in heat development and damage to your trolling engine and battery. Damage caused by unsuitable connectors or cabling is explicitly excluded from our warranty terms.
3This battery is not suitable for use with caravan movers! The high peak currents can cause irreversible damage to your battery.
4Batteries can be connected in parallel for increased capacity. Always ensure that batteries are of same type, age, and charge status before connecting and use cables of sufficient thickness!
5Our batteries are splash-water proof according to the IP54 standard. They cannot be fully immersed in water or handle heavy rains. To avoid problems use a waterproof battery container or battery bag and position the battery upright on a slightly elevated level so that it is not continuously standing in the water, or water can enter via the top of the battery. Water damage is explicitly excluded from our warranty terms.