Weize 12V 100Ah LiFePO4 Lithium Battery, Built-in Smart BMS,…

Price: $279.99 - $218.49
(as of Jul 28, 2024 21:36:26 UTC – Details)

Product Description

LONGER LIFE

LiFePO4 Batteries live more than 2000 cycles at 100%/8000 cycles at 50% depth of discharge, without decreasing in performance. The average lifetime of lead-acid batteries is about two years(500 cycles) at just 50% discharge.

AUTOMATIC BMS AND MAINTENANCE-FREE

Weize Li-iron Batteries include Battery Management System (BMS) technology that protects your battery from Over Charger and Discharge, Over Current, Short Circuiting, as well as Low and High Temperature for increased performance and longer life.Weize Li-iron Batteries include Battery Management System (BMS) technology that protects your battery from Over Charger and Discharge, Over Current, Short Circuiting, as well as Low and High Temperature for increased performance and longer life.

LIGHTWEIGHT AND VERSATILE

Compared to lead-acid batteries, lithium provides greater energy density and are at least 1/2 the mass, it is a perfect upgrade for any 12V Deep Cycle battery, and best choice for many applications such as Fish Finders, Ice Fishing, Camping, Solar System, Home Alarm Systems, E-Scooters and applications in Extreme Temperatures(Discharge Temperature -4℉ to 150℉). Please charge the battery with a dedicated LITHIUM BATTERY CHARGER, and no more than 4 batteries in series or parallel.

SAFE AND ENVIRONMENTALLY FRIEDNLY

Made from 100% safe, nontoxic, not hazardous energy, Weize LiFePO4 battery has higher chemical stability, it is not prone to thermal runaway and will not overheat or catch on fire even if punctured. With no acid in the battery, you’re able to safely mount in any position.

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Customer Reviews

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Price

$149.99$149.99 $169.99$169.99 $218.49$218.49
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Nominal voltage
12.8 12.8V 12.8V 12.8V 12.8V 25.6V

Nominal capacity
36ah 50ah 100Ah 100Ah 200Ah 100Ah

Nominal energy
460.8Wh 640Wh 1280Wh 1280Wh 2560Wh 2560Wh

Standard charge voltage
14.4V 14.4V 14.4V 14.4V 14.4V 28.8V

Discharge cut-off voltage
10V 10V 10V 10V 10V 21.6V

Standard charge current
6AH 10A 20A 20A 40A 40A

Allowed Max. charge current
30A 50A 100A 100A 150A 100A

Allowed Max. Discharge current
40A 50A 100A 100A 150A 100A

Peak discharge current
80ah 100A 200A 200A 300A 200A

Terminal
F12(M8) F11 (M6) F12 (M8) F12 (M8) F12 (M8) F12 (M8)

TROUBLESHOOTING

Can not discharge

1.Check whether the battery is securely connected.

2.Check whether the positive and negative battery terminals are correctly connected.

3.Check whether the battery voltage is greater than 12V. If it is less than 12V, charge the battery first.

4.Check whether the load voltage matches the battery.

5.Check whether the load current is greater than 100A, ensure it is less than 100A.

6.Ensure that the ambient discharge temperature ranges from -15°C to +55°C.

Can not charge

1. Check whether the battery is securely connected.

2. Check whether the positive and negative battery terminals are correctly connected.

3. Check the charging voltage matches the battery , the charging parameters are set correctly.

4. Check whether the charging current is greater than 100A and ensure that it is less than 100A.

5. Check whether the battery voltage is less than 9V. If it is less than 9V, use the charger with 0V charging function to charge.

6. Ensure the charging environment temperature ranges from 0°C to +45°C.

7. After the battery is protected by over-discharge, disconnect the load and wait for the battery to recover the voltage before charging, or use the charger with 0V charging function to charge.

Battery heats up

1. Check whether the battery is securely connected. The connecting wire should be in contact with the battery terminal. Do not clamp screws to discharge.

2. Check whether the battery cable matches the working current. 6AWG or 4AWG cable is recommended.

3. Check whether the load power exceeds the battery discharge power of 1280 Watt, ensure the load power is lower than the required battery power.

4. Ensure the working temperature is lower than 55 °C.

Item Dimensions: LxWxH=13 x 6.77 x 8.48 inches.
OUR SERVICE: As the No.1 lead acid battery brand on Amazon, Weize newest Lithium Iron Phosphate Batteries are confidently guaranteed for 10 years! We aim for quality followed up with quality customer service, Amazon doesn’t deal with the return of battery-related products, so please contact the seller directly. Weize support team is on standby for YOU.
BUILT TO LAST: Our 12V 100Ah LiFePO4 Batteries live more than 2000 cycles at 100%/8000 cycles at 50%(Suggested) depth of discharge, without decreasing in performance. The average lifetime of lead-acid batteries is about two years(500 cycles) at just 50% discharge. This basically means a LiFePO4 battery will last you at least 5 times longer than a lead-acid battery, which actually reduces overall cost. It has cold weather protection which is critical.
AUTOMATIC BMS AND LOW TEMPERATURE CUT-OFF : The built-in Battery Management System (BMS) protects your battery from Over Charge and Discharge, Over Current, Short Circuiting, as well as Low and High Temperature for increased performance and longer life. The BMS will automatically cut off the battery and the voltage will drop below 1V. Only when the circuit is cut off, the battery will automatically reactivate after 1 second(No longer need a higher voltage input to activate). Besides, charging low temperature cut-off function will cut off the battery when the temperature below 32°F to ensure safe use and battery performance.
LIGHTWEIGHT AND VERSATILE: Compared to lead-acid batteries, lithium provides greater energy density and are at least 1/2 the mass, it is a perfect upgrade for any 12V Deep Cycle battery, and best choice for many applications such as Fish Finders, Ice Fishing, Camping, Solar System, Home Alarm Systems, E-Scooters. Please charge the battery with a dedicated LITHIUM BATTERY CHARGER, and no more than 4 batteries in series or parallel.
SAFE AND ENVIRONMENTALLY FRIENDLY: Made from 100% safe, nontoxic, not hazardous energy, Weize LiFePO4 battery has higher chemical stability, it is not prone to thermal runaway and will not overheat or catch on fire even if punctured. With no acid in the battery, you’re able to safely mount in any position. BUT please read the user manual carefully before using, don’t hesitate to call us if you have any questions about the battery.