TTWEN 12V 100Ah LiFePO4 Battery, Built-in 100A BMS, 1280Wh Energy

€399,00 €199,99SAVE 50%

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Highlight:

  • EV Grade A LiFePO4 Cells
    4000+ Cycles at 100% DOD & 10+ Years Lifetime
  • 100% BMS Protection & 3% Low Self-discharging Rate
    1280Wh of Large Energy, 1280W of High Output Power
  • 10.3kg, 1/5 the Weight of 12V 200Ah Lead-acid Batteries, but same energy (1C discharging)
  • 3 Charging Ways & 10X Charging Efficiency
    Flexible in Series and Parallel (Max 4S4P, up to 20.48kWh)
  • Group 31 Battery Size (L332*W176*H221mm )
    Suitable for RVs, Solar, Home Energy Storage, Off-grid
  • Clean/Eco-friendly/Cost-effective
  • EU Ground Fast Delivery & 24 hours Excellent Online Service
  • DO NOT use as starter battery

Option: 1 Pack

  • 1 Pack
  • 2 Pack (€197.99/each)
  • 3 Pack (€197.99/each)
  • 4 Pack (€195.16/each)
Will not ship until [19041994]
€399,00 €199,99
Out of stock

DEEP CYCLE LITHIUM IRON PHOSPHATE BATTERY

TTWEN 12V 100Ah LiFePO4 Battery provides 1280Wh energy, maximum continuous load 1280 watts is suitable for various communication power supply systems and new energy storage systems in areas without commercial power and severe power grids.

3 WAYS TO RECHARGE THE LANPWR LiFePO4 BATTERY

We suggest that the battery series/parallel connection should meet the following demands:

  1. The same battery capacity (Ah);
  2. From same brand (as lithium battery from different brands has their special BMS);
  3. Purchased in near time (within three months);
  4. Series Connection up to 4 identical batteries for up to 48V (51.2V);
  5. Parallel Connection up to 4 identical batteries for up to 400Ah.

Specification

 NO Items Criteria Remarks
1 Typical Capacity 1280Wh 0.2C charge discharge for voltage
2 Combination Method 4S1P
3 Nominal Voltage 12.8V
4 Internal Impedance Battery: ≤30mΩ AC 1KHz after standard charge
5 Charge Voltage 14.6V
6 Standard Charge Current 20A
7 Max.Continuous Discharge Current 100A
8 Max.Discharge Current (5 Seconds) 200A
9 Preferred Charger 14.6V20A
10 Charge Method CC/CV
11 BMS(Battery Management System) 100A
12 Terminal Type M8
13 Water Dust Resistance IP65
14 Case Material ABS
15 Cycle Life ≥4000 times
16 Dimension L332*W176*H221mm
17 Net Weight 10.3kg
18 Operating Temperature 0℃~+45℃ Charging
19 Operating Temperature -20℃~+60℃ Discharging
20 Storage Temperature -5℃~+45℃ Less than 1 month
21 Storage Temperature 0℃~+45℃ Less than 6 month
22 Series & Parallel 4S/4P

 

Warning:
1. Please charge with a dedicated lithium battery charger;
2. Do not reverse the positive and negative poles;
3. There are safety devices in the battery pack. To ensure safety, do not dissect or change the structure of the battery;
4. It is forbidden to directly connect the positive and negative terminals with metal;
5. It is strictly forbidden to immerse the battery in water;
6. It is strictly forbidden to drop, impact, squeeze, or puncture the battery;
7. If the battery pack is not used for 3 months, please put the battery pack fully. When it is not in use, it should be placed in a cool and dry environment.

Customer Reviews

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Sehr gute akkus, schnelle Lieferung

FAQs

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:

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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TTWEN 12V 100Ah LiFePO4 Battery, Built-in 100A BMS, 1280Wh Energy

1 Pack
1 Pack
€399,00 €199,99