LANpwr 12V 6Ah LiFePO4 Battery Built-in 6A BMS, Perfect for Fishfinder, Toys, Kids Scooter, LED Light, Home Alarm, Emergency Energy, Security Camera, Outdoor Camping

$39.99 $27.00SAVE $12.99

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Ship From USA, only ships within the continental United States.

  • 10 years Lifetime & 1/3 lightweight: LANPWR LiFePO4 battery provides 4000+ cycles, which is more than 10 times to Lead Acid with 200~500 cycles, helping to minimize replacement cost and reduce total cost of ownership. weighs only 1/3 the weight of lead acid batteries, which makes it an easy choice for Toys, Home Alarm, Emergency Energy when mounting is in the consideration.
  • Automotive Grade Lithium Battery & Eco-friendly: 12V 6Ah LANPWR lithium iron phosphate batteries have exceptional quality since they are manufactured by Automotive Grade LiFePO4 Cells with higher energy density, more stable performance & greater power. With no acid in the battery, you're able to safely mount in any position. LiFePO4 batteries can be recycled and do not produce elements that are harmful to the environment, but lead-acid batteries pollute the environment.
  • 100% Protection: LANPWR LiFePO4 battery has built-in 6A BMS (Battery Management System) to protect it from overcharge, over-discharge, over-current, and short circuit with excellent self-discharge rate. Operating Temp: Charge: 0°C~50°C; Discharge: -20°C~60°C. Without memory effect, no matter what state the battery is, it can be used as soon as it is charged. LANPWR LiFePO4 battery is IP65 level.
  • Extendible & Widely Use: LANPWR LiFePO4 battery is allow to be extended up to 4 in series and 4 in parallel (Max 2S4P) to get more capacity (Max 24Ah) and higher voltage (24V). Widely used in most areas such as lighting (LED strip etc.), security camera, portable TV, e-robot, electric vehicles (e-Bike, e-Robot, kid electric car), loudspeaker, fish finder, RV & camper and more.
  • Fast Delivery & Outstanding Service: We are committed to providing you with satisfactory service. Within the continental US, 2~7 days fast delivery and 3 years hassle-free warranty. Professional and friendly customer service responds within 24hrs. (Battery charger is not included, please use LiFePo4 specific charger. The battery may not charge completely with a fully automatic SLA charger)

Ship From: USA(2-7 day)

  • USA(2-7 day)
Out of stock

72Wh Capacity LiFePO4 Battery

Using the technology of lithium iron phosphate cell, superior safety, thousands of cycles, 100% DOD, under normal conditions. Built-in automatic protection for over-charge, over discharge, over current and over temperature.

6.0A DC Output Super Power Supply

Internal cell balancing.Free of maintenance.High energy density material brings you a green and long service life.

BMS Control

The battery management system is self-adjusting to ensure optimal performance when the battery reaches its limits during use.

Strong Enough To Weather A Storm

Long-lasting Materials, IP65 waterproof protects the battery from dust, debris and rain.It can be used for camping on the ground and in cars. In addition, our 72wh battery has a hard shell to protect the battery from bending and damage.
·Higher Power: Delivers twice power of lead acid battery,evern high discharge rate, while maintaining high energy capacity.
·Wider Temperature Range: -20°C to 60°C
·Superior Safety: Lithium Iron Phosphate chemistry eliminates the risk of explosion or combustion due to high impact, overcharging or short circuit situation.
·Increased Flexibility: Modular design enables deployment of up to four batteries in series and up to four batteries in parallel.
Nominal Voltage
Nominal Capacity
Internal Resistance
Cycle Life
≥4000 cycles@0.2C 100% DOD
Months Self Discharge
Efficiency of Charge
100% @ 0.2C
Efficiency of Discharge
Standard Charge
Charge Mode
0.2C to 14.6V
Charge cut-off voltage
14.6 ±0.2V
Charge current
Standard Discharge
Continuours current
Max Pulse current
Discharge cut-off voltage
Storage Temperature
-10°C to 40°C(14°F to 104°F)
Charge Temperature
-5°C to 45°C(32°F to 113°F)
Discharge Temperature
-20°C to 60°C(-4°F to 140°F)
Cell & Method
3.2V 6AH-4S1P
Plastic Case
151*65*95 mm


A: According to the info you provide us, we think that this happens maybe due to the load is too high, which caused the built-in BMS cut-off the battery for protection.

Our 12V 100Ah battery built-in 100A BMS, supports Max 1280W load power and Max 100A continuous charge/discharge current. Pls kindly help check whether our battery could support your application.

If the BMS has cut-off the battery for protection, you need to cut off the load of the battery and put the battery aside for 30mins. Then the battery will automatically recover itself to normal voltage and can be used after fully charged.

A: Sure, you can use this battery for your marine house, besides, LANPWR LiFePO4 battery is widely used for Marine, Car, Golf car, RV, Solar power Systems, Home Energy Storage, Trolling Motor, Boat, motorhome & camper, etc.

A: Our 12V 100Ah battery supports Max 1280W load power and Max 100A continuous charge/discharge current, and the battery is the storage battery instead of the start-up battery. Generally, we do not recommend using our battery for any application that need to be started. Because the golf cart generates a high current when starting, going uphill, or accelerating, the BMS board is activated for protection; over time, the BMS will be damaged, resulting in the battery.

A: We suggest connect batteries of the same capacity from the same brand. Using batteries of different brands and capacities in parallel or in series will damage the BMS and damage the battery.

A: You can connect 8 batteries as 2 in parallel and 4 in series to build a 48V (51.2V) 200Ah battery system.

A: BMS stands for battery management system. This is the brain of our deep cycle lithium battery. The BMS protects the lithium cells from getting damaged in several scenarios.1. From low or high voltage, low or high temperatures, if there is a short in the system, it will shut off. The BMS shuts off the battery to protect the li-ion cells and the user from unsafe operating conditions. 2. The BMS also regulates the amount of power you can take out of the battery. On our 100 amp-hour battery, the BMS is rated to 100 amps continuous, maximum pulse current 300A (<3s). 3. Our BMS also keeps all the cells in balance. This ensures that the cells are always in balance and maintains the quality and efficiency of the pack.


A: LiFePO4 batteries should be “topped off” after each use. For greatest longevity, we recommend not fully discharging the battery nor over-charging by leaving it connected to a charger well beyond its full charge cycle. Remember that over the long term, the battery has a limited number of charge and discharge cycles with “one cycle” being either a complete charge and discharge cycle, or a cumulative of both to add up to a full cycle.

A: Yes, LANPWR 12V 100Ah LiFePO4 Battery can be connected in parallels and in series for larger capacity (Max 400Ah ) and higher voltage (24V, 36V, 48V). Max Connection in series: Up to 4 identical batteries for up to 48V and a load of 5,120Wh. Connection in parallels: Up to 4 identical batteries for up to 400Ah capacity. Various combinations make it perfect for RV, caravan, solar, marine, home storage and off-grid application.

A: Yes, connecting multiple batteries together to create a higher voltage is called connecting in series. Our 12V batteries can be connected in series up to 48V maximum. Wiring batteries in series is common practice in the boating and solar storage community.

A: Due to the different manufacturers of battery parts, we do not recommend connecting the battery in series and parallel with other brands, which will affect battery function and also affect your product warranty.

A: LANPWR LiFePO4 battery are IP55 waterproof design, but remember that water and electricity are a bad combination. Prolonged exposure to a high-moisture environment may cause water to penetrate the battery and cause irreversible damage. Like with most electronics, never submerge a LANPWR LiFePO4 battery.

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LANpwr 12V 6Ah LiFePO4 Battery Built-in 6A BMS, Perfect for Fishfinder, Toys, Kids Scooter, LED Light, Home Alarm, Emergency Energy, Security Camera, Outdoor Camping

$39.99 $27.00