10 Best
Schumacher Rv Deep Cycle Batteries
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Product Highlights
- [bms comprehensive protection] the lithium battery has a built-in battery management system (bms) that can protect it from overcharging, deep discharge, overload, overheating and short circuit, and low self-discharge rate
- [wide application] suitable for trolling motor, fish finder, garmin livescope, golf trolley, hame radio, kids scooters, power wheels, inverter
- [long service life] lead-acid batteries usually only last for 300-400 cycles, while our lithium-iron batteries can continue for more than 3000 cycles and maintain 80% capacity after 3000 deep cycles. the service life is more than 8 times that of lead-acid batteries
- [small size and light weight] the 30ah lithium battery weighs only 7.83 pounds, which is only 1/3 of the weight of a lead-acid battery, easy to move and install. it is an ideal choice for outdoor camping power supply and simple indoor installation
- [capacity expansion] it can be connected in parallel and in series for larger capacity and voltage. up to 4 identical batteries can be mounted as a series string as a 48v battery bank, and you can connect multiple batteries in parallel, while we suggest no more than 4pcs.
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Product Highlights
- [wide application] suitable for various outdoor applications: fishfinder, trolling motor, camping, rv, boat, marine.
- [comprehensive protection] built-in bms protects the battery from overcharge, deep discharge, overload, overheat, short circuit and keeps battery cell balance.
- [convenient portability] new design, size:8.7*4.4*4.6 inch. reduce 30% in volume compared with similar products in the market,easy to carry outdoors.
- [creative design] heat emission holes added to help battery cool down. m5 terminal and dc 5.5*2.5mm can charge and discharge at the same time.
- [technical support] lifetime technical service is provided, please feel free to inquire if you have any questions or concerns.
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Product Highlights
- 【built-in smart bms】our lifepo4 battery has built-in bms (battery management system) to protect it from overcharge, over-discharge, over-current, and short circuit with excellent self-discharge rate. built-in temperature protection function, bms cuts off charging below -4℉（-20°c）,high temp cut off prevents charging over 158℉（70℃）batteries 12v support up to 4s4p, to get ...
- 【how to charge】the positive and negative electrodes on the battery can discharge and charge the battery. the round charging port on the side can also be charged, with 2 usb (the side power button controls the usb switch), the flat discharge curve of the feence lifepo4 battery is maintained above 12v, and the capacity utilization rate is up to 90%, compared with only 50%...
- 【widely applications】50% lighter than lead acid battery of the same capacity, and there is no memory effect, no matter what state the battery is in, it can be used as soon as it is charged. ideal for 12v deep cycle applications in caravans, camper trailers, medical devices, motorhomes & electric mobility scooter.
- 【long life & 4000+ deep cycle】feence 12v 100ah deep cycle lifepo4 battery up to 4000~8000 times and provide up to 10 years of service life. because of its safety and stability, 12v lithium battery can perfectly replace the traditional lead acid battery.higher energy density, and lighter weight, making the 100ah lifepo4 batteries good enough at high temperature performan...
- 【high-quality products and services】our service team provides professional information and services, responds quickly, and solves problems in a timely manner. we will help analyze the customer's problem within 12 hours, help solve the problem, restore battery life and introduce the best way to use it.
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Product Highlights
- 【fully-automatic charging】auto-identify and charging, auto-stop at 100% charging, auto-start in 30 seconds while you forget to press start, auto-restart to trickle maintain when the battery voltage drops. this battery charger can remember your previous settings, with no worry about ac power failure when connecting for a long time.
- 【engine start & winter mode】engine start delivers 100a current helps activating your car battery to start your vehicle in 100 seconds. winter mode, +0.2v on the basis of the original charging voltage, better boosts your battery activity and charges more thoroughly in low-temperature situations.
- 【multi safety protection & etl certification】this battery charger offer multi protection against spark,reverse polarity,over charge/discharge,over voltage,over current,overload,overheat,current backflow,short circuit. reliable cooling systems improve working performance. etl certification makes it safe to use.
- 【quick charger】up to 25a quick charger, 4-level adjustable current 2a/10a/25a/auto can meet your different needs. this 12v smart car battery charger, with 85% high efficiency (industry average: 75%), ideal for std, agm, gel, wet, mf, efb, deep cycle batteries.
- 【8-stage charging program】intelligent 8-stage charging include: desulfation, soft start, bulk charge, absorption, analysis, recondition, float, and pulse maintenance. mcu controller monitor the whole charging progress, add charging precision, optimize battery power, and extend battery life.
- 【battery repair】advanced recondition mode uses slow pulse reconditioner technology to detect battery sulfation and acid stratification to restore lost battery performance, help to repair old/idle batteries and extend battery life. if your battery cannot be charged, you can try "recondition" mode to repair your battery, pls note: it can not repair a totally dead battery.
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Product Highlights
- 🔋 [bms] our lifepo4 battery built-in bms (battery management system). the bms has a low temperature charge and is disconnected at a high temperature. such as overcharging, depth discharge, overload, overheating, ground fault, can be used in the battery in which the battery is in the state of the battery.
- 🔋 [deep circulation] - our lithium iron phosphate battery is up to 3000-7000 cycles. the battery life can reach 10 years. lifepo4 battery can be completely discharged without risk, nor does it lose the future capacity. only 1/3 of lead-acid weight, excellent safety performance, high efficiency and stable wake-up performance, low discharge rate, more than 1 year, it can ...
- 🔋 [high quality] - our lithium iron phosphate battery adopts a class a battery, 12v100ah lithium iron phosphate battery maximum discharge current is 100ah, 3 ~ 5 seconds, the peak discharge current is 200ah, with higher energy density, more stable performance ,long lasting. the flat discharge curve of the battery is higher than 12.8v, accounting for up to 95% of its c...
- 🔋 [application] - this product is widely used: suitable for trawal motor, rv / travel trailer, golf cart, caravan, camper, medical equipment, solar system, ship, industrial, hunting, lawn, garden tool, home storage can system, ups backup, lighting, digital / cctv, portable tv, electronic robot, electric vehicle, diy speaker, 12v router, air pump, fish detector, rv ceram...
- 🔋 [charging and discharge] - the top m8 terminal (clip-type charger). in order to get better charging experience, we recommend that you purchase below the following parameters. charging voltage: 14.6v, charging current: <50a, low-pressure disconnect voltage: 10.8v.
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Product Highlights
- Two charging rates- fast charge or trickle charge modes. the automotive battery charger automatically detects 12v and 24v batteries, charges and maintains battery with its automatic charging program. simply connect it and forget about it.
- Auto off / maintain - this charger offers two charging modes. the auto shut-off mode stops charging when the battery is fully charged, preventing overcharging. the maintain mode uses a pulse current to restore and extend the life of old, drained, stratified and sulfated batteries after they are fully charged.
- Stable power supply - this charger can also be used as a 12v dc power supply, providing stable power to maintain system voltage for various applications. it is useful for vehicle diagnostics or powering any 12v dc device, such as a tire inflator, oil changer, and more.
- Safety protections - the 12/24-volt battery charger has a built-in protection system, including reverse polarity, short circuit, overcharge, over-heat, over-voltage, and over-current protection. it keeps your battery always safe during charging process. 3-year warranty for added peace of mind.
- Heavy duty battery charger - this car battery charger is made with copper coil, metal and abs casing, weighing 12.2 lb, making it durable and powerful. it is compatible with all types of lead-acid batteries, including agm, gel, wet/flooded, efb, calcium, mf, and deep-cycle batteries.
- Charge dead batteries - the repair mode can revive dead batteries (above 3v) in various vehicles such as cars, trucks, motorcycles, boats, marines, rvs, and lawn mowers... it is specifically designed to bring dead batteries back to life, getting your vehicles up and running again.
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Product Highlights
- 【fully-automatic charging】auto-identify and charging, auto-stop at 100% charging, auto-start in 30 seconds while you forget to press start, auto-restart to trickle maintain when the battery voltage drops. this battery charger can remember your previous settings, with no worry about ac power failure when connecting for a long time.
- 【engine start & winter mode】engine start delivers 100a current helps activating your car battery to start your vehicle in 100 seconds. winter mode, +0.2v on the basis of the original charging voltage, better boosts your battery activity and charges more thoroughly in low-temperature situations.
- 【multi safety protection & etl certification】this battery charger offer multi protection against spark,reverse polarity,over charge/discharge,over voltage,over current,overload,overheat,current backflow,short circuit. reliable cooling systems improve working performance. etl certification makes it safe to use.
- 【quick charger】up to 25a quick charger, 4-level adjustable current 2a/15a/25a/auto can meet your different needs. this 6v/12v smart car battery charger, with 85% high efficiency (industry average: 75%), ideal for std, agm, gel, wet, mf, efb, calcium, deep cycle, lifepo4 batteries.
- 【8-stage charging program】intelligent 8-stage charging include: desulfation, soft start, bulk charge, absorption, analysis, recondition, float, and pulse maintenance. mcu controller monitor the whole charging progress, add charging precision, optimize battery power, and extend battery life.
- 【battery repair】advanced recondition mode uses slow pulse reconditioner technology to detect battery sulfation and acid stratification to restore lost battery performance, help to repair old/idle batteries and extend battery life. if your battery cannot be charged, you can try "recondition" mode to repair your battery, pls note: it can not repair a totally dead battery.
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