Eco-worthy 12V 10Ah Lithium LiFePO4 Deep Cycle Battery Factory Longer Lifespan With the Low Temperature Protection

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Eco-worthy 12V 10Ah Lithium LiFePO4 Deep Cycle Battery Factory Longer Lifespan With the Low Temperature Protection

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Product Description

Specification

Voltage	12V
Capacity	10AH
Charging Voltage	14.6±0.05V
Discharge Voltage	8.0±0.05V
Standard Charging Current	0.5C (15A)
Standard Discharge Current	0.5C (15A)
Max. Charging Current	0.7C (20A) : 25℃
Max. Discharge Current	1C (30A) : 25℃
Operating Temperature Range	Discharge: 0℃ ~ 45℃ Charge: -20℃ ~ 55℃ Storage: -20℃ ~ 45℃
Internal Resistance	≤40mΩ
Size	152mm65mm96mm
Weight	1.2KG
Warranty	3 years
OEM Order	Yes, we can support
Package	Carton box

Packing & Delivery

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.

Company Profile

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FAQ

Q What should I do if the battery cannot be charged?

a) Check the charger: Some chargers must detect the battery voltage before starting. To judge, disconnect the charger and measure its output voltage. If it shows a constant 14.5V, the charger is fine. If it displays 0V, the BMS low-voltage protection has been triggered, meaning the charger cannot activate the battery.
Solution: Replace the charger with one capable of activating 0V batteries.

b) Battery issue: The battery is damaged internally and cannot accept a charge.

Q Why is the battery voltage abnormal?

a) Low voltage upon receipt: This happens when the battery has been stored for too long. Self-discharge lowers the voltage below the BMS protection limit, displaying voltages like 3V, 5V, or 8V.
Solution: Activate and fully charge the battery.

b) Voltage drop after charging: Ensure you are using the correct charger. Note that lithium battery voltage naturally settles from 14.5V down to 13.5V-13.6V shortly after removing the charger. This is normal.

Q Why does the battery display insufficient capacity?

a) Charger compatibility: Standard LiFePO4 batteries require a 14.5V charger. If you use a ternary lithium charger (12.8V), the battery will only charge up to about 30% capacity. Solution: Replace with the correct adapter charger.

b) Cut-off voltage setting: The battery capacity is calculated based on discharging from 14.5V down to 10V.

c) High discharge rate: Nominal capacity is measured at a 0.5C discharge rate. Using 1C or 2C rates will significantly reduce the effective capacity.

d) Low temperature: Operating below 0°C drastically limits the discharge capability.

Q Why does the battery voltage drop so quickly?

a) Voltage curve characteristics: In the ranges of 13.7V-14.5V and 12V-10V, the capacity retention is minimal, causing the voltage to shift rapidly.

b) Battery life: The battery pack has reached the end of its useful cycle life.

c) High load: Standard capacity is rated at 0.5C. Continuous discharge at 1C or 2C will cause rapid voltage drops.

Q What causes slow charging?

a) Low temperatures: Charging below 0°C is prohibited. Doing so severely slows down the process and causes permanent battery damage.

b) Low current: The charging device outputs a low current level.

Q What causes the battery to overheat or smoke?

a) Excessive discharge rate: Drawing too much current causes the BMS to overheat, eventually melting or burning the outer shell.

b) High charging voltage: Applying a voltage over 30V damages the BMS, leading to overcharging, swelling, overheating, and smoke.

Product Detail

Eco-worthy 12V 10Ah Lithium LiFePO4 Deep Cycle Battery Factory Longer Lifespan With the Low Temperature Protection

Product Description

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Product Detail

Eco-worthy 12V 10Ah Lithium LiFePO4 Deep Cycle Battery Factory Longer Lifespan With the Low Temperature Protection

Product Description

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