Timeusb 12V 50Ah Pro LiFePO4 Battery, 640Wh & 50A BMS

Timeusb 12V 50Ah Pro LiFePO4 Battery, 640Wh & 50A BMS

Timeusb 12V 50Ah Pro LiFePO4 Battery, 640Wh & 50A BMS

Timeusb 12V 50Ah Pro LiFePO4 Battery, 640Wh & 50A BMS

Timeusb 12V 50Ah Pro LiFePO4 Battery, 640Wh & 50A BMS

Timeusb 12V 50Ah Pro LiFePO4 Battery, 640Wh & 50A BMS

Timeusb 12V 50Ah Pro LiFePO4 Battery, 640Wh & 50A BMS

Timeusb 12V 50Ah Pro LiFePO4 Battery, 640Wh & 50A BMS

Timeusb 12V 50Ah Pro LiFePO4 Battery, 640Wh & 50A BMS

Timeusb 12V 50Ah Pro LiFePO4 Battery, 640Wh & 50A BMS

Timeusb 12V 50Ah Pro LiFePO4 Battery, 640Wh & 50A BMS

Timeusb 12V 50Ah Pro LiFePO4 Battery, 640Wh & 50A BMS

Timeusb 12V 50Ah Pro LiFePO4 Battery, 640Wh & 50A BMS

Timeusb 12V 50Ah Pro LiFePO4 Battery, 640Wh & 50A BMS

Timeusb 12V 50Ah Pro LiFePO4 Battery, 640Wh & 50A BMS

Timeusb 12V 50Ah Pro LiFePO4 Battery, 640Wh & 50A BMS

Timeusb 12V 50Ah Pro LiFePO4 Battery, 640Wh & 50A BMS

Timeusb 12V 50Ah Pro LiFePO4 Battery, 640Wh & 50A BMS

Timeusb 12V 50Ah Pro LiFePO4 Battery, 640Wh & 50A BMS

Timeusb 12V 50Ah Pro LiFePO4 Battery, 640Wh & 50A BMS

Timeusb 12V 50Ah Pro LiFePO4 Battery, 640Wh & 50A BMS

Timeusb 12V 50Ah Pro LiFePO4 Battery, 640Wh & 50A BMS

Timeusb 12V 50Ah Pro LiFePO4 Battery, 640Wh & 50A BMS

Timeusb 12V 50Ah Pro LiFePO4 Battery, 640Wh & 50A BMS

Timeusb 12V 50Ah Pro LiFePO4 Battery, 640Wh & 50A BMS

Timeusb 12V 50Ah Pro LiFePO4 Battery, 640Wh & 50A BMS

Timeusb 12V 50Ah Pro LiFePO4 Battery, 640Wh & 50A BMS

Timeusb 12V 50Ah Pro LiFePO4 Battery, 640Wh & 50A BMS

Timeusb 12V 50Ah Pro LiFePO4 Battery, 640Wh & 50A BMS

Timeusb 12V 50Ah Pro LiFePO4 Battery, 640Wh & 50A BMS

Timeusb 12V 50Ah Pro LiFePO4 Battery, 640Wh & 50A BMS

Timeusb 12V 50Ah Pro LiFePO4 Battery, 640Wh & 50A BMS

【GRADE A BATTERY CELLS】Timeusb 12.8V 50Ah Pro LiFePO4 battery are made with grade A battery cells, which allows the battery to be cycled up to 4000 times and provide up to 10 years of lifespan. At 80% DOD the battery’s cycle times can reaches over 6000 time. At 60% DOD the battery’s cycle times can reaches over 15000 time. Reliable quality battery made by Timeusb.

【COMPACT & LIGHT WEIGHT】Timeusb 12.8V 50Ah Pro battery weights only 11.02lbs as light as a adult cat suitable for carrying around. And the compact size of L6.53/W7.79/H6.69 inches, makes it suitable for all kinds of storage compartment in RV/Camper/Overland/Travel Trailer. With high energy density battery cells the 12.8V 50Ah Pro battery have the 57Wh/lb of energy density.

【RELIABLE & SAFE BMS】Even with the smallest size within Timeusb product line, the 12.8V 50AhPro battery still have the full-size BMS that provides the 100% safety guarantee as the other models. 50A BMS provides five types of protections from: overcharging, over discharging, over current, short circuit, and high-temperature. The BMS will cut-off when environmental temperature is above 60°C/140°F.

【EXPANDABLE CAPACITY】Flexible and expandable battery connections allows the maximum battery connections of 4 in series and 4 in parallel. Max.10.24kWh and Max. 10.23kW for 51.2V 200Ah battery system with maximum of 16 units of 12.8V 50Ah Pro batteries. Flexible battery system suits for all kinds of different storage requirements. Fully utilize the space and energy, suitable for solar system and off-gird battery system too.

【EFFICIENT DELIEVERY & 24Hrs SERVICE】: Timeusb provides customers with a responsive and professional customer service team that provides targeted battery solutions within 24hrs of question receipt. Given Timeusb a highly effective after-sales and delivery team, our customers in the United States can receive Timeusb LiFePO4 Batteries within 2-7 working days.

【ATTENTION】For powering for a trolling motor, the 12.8V 50Ah Pro Battery is recommended for those with thrust within 20-30lbs.

$179.99 $137.99

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FEATURES
SPECS
FAQ
REVIEWS

SPECS

BATTERY

Cell Type：

LiFePO4

Warranty：

5 Years

Cycle Life：

100%DOD,≥4000 times

Nominal Voltage：

12.8V

Rated Capacity：

50Ah

Energy：

640Wh

Max. Expansion (Parallel & Series)：

4P4S

Internal Resistance：

≤40mΩ

Certifications：

FCC\CE\PSE

BMS

BMS：

50A

Max. Continuous Output Power：

640W

Max. Continuous Charge Current：

50A

Max. Continuous Discharge Current：

50A

Max. Discharge Current 5 Seconds：

100A

CHARGE

Charge Method：

LiFePO4 Charger/MPPT/DC-DC Chargerr

Charge Voltage：

14.4V±0.2V

Recommend Charge Current：

10A

TEMPERATURE

Charge Temperature：

0℃~50℃

Discharge Temperature：

-20℃~60℃

Storage Temperature：

-10℃~50℃

Low-Temperature Protection：

N/A

Low-Temperature Charging Protection Auto Recovery：

N/A

SELF-HEATING

Heating Temperature：

N/A

Approx. Heating Time：

N/A

OTHERS

Terminals：

M6

Weight Approx.：

5.07kg （11.18lbs ）

Size：

L198mm*W166mm*H170mm

Housing Material：

ABS （Acrylonitrile butadiene styrene）

Protection Class：

IP65

FAQ

Q: What are the dimensions of this battery?

A:"Dear customer, The dimensions of the Timeusb 12V 50Ah Pro LiFePO4 battery are as follows: 6.53 x 7.79 x 6.69 inches Please contact us for more detailed support. By Timeusb Customer Service Team."

Q: How many life cycles?

A:"Dear customer, Timeusb 12V 50Ah Pro LiFePO4 battery has more than 4000 life cycles with 80% DOD, featuring a 10 year lifespan. Please contact us for more detailed support. By Timeusb Customer Service Team."

Q: I have a chrome book at 19v 3.42amp and a monitor that is 83 watts. I like both of these together to run for 6 hours. Is this possible?

A:"‎Dear Customer, Thank you for reaching out. We recommend getting the Timeusb 12V 100Ah Pro battery for your chrome book and your monitor as the total watthours of powering your loads for 6 hours are around 900Wh and the 12V 50Ah Pro has 640Wh energy. So a 12V 100Ah Pro with 1280Wh will suits your need better. Please contact us for further support. By Timeusb Customer Service Team."

Q: how is this a 50ah battery with only 640 wat my 32ah battery pumps out 720 watts?

A:"Dear Customer, Thank you so much for reaching out. Timeusb 12V 50Ah Pro battery with 50A BMS has (12.8V* 50Ah = )640Wh energy and supports (12.8V* 50A= )640W Max. Load power. If your 32Ah battery is a lead acid battery, because of different characteristics,the 32Ah battery you have and LiFePO4 battery are different in a lot of dimensions including in discharging. But generally speaking, LiFePO4 battery is a lot more better in lifespan and performance. Please contact for further assistance. From Timeusb Service Team"

Q: Which 50ah or 50ah pro would be ok for a golf cart? is the 50ah base version have much worse cells than the 50 pro? whats the 50ah pro advantage? thx

A:"Dear Customer, Thank you so much for reaching out. I'm so sorry to tell you that Timeusb batteries are not supposed to apply on Golf carts because the current required when the golf cart is turning corners or going uphills might be much higher than the BMS's Max. instant discharge current. If the current is too high, the batteries might be shut down for protection. So it is kind of dangerous if the golf cart stops when you're going up a slope or a hill. For your safety and a better battery experience, we suggest you going for specified golf cart batteries If you need anything else with other battery application, we'll be glad to help you figure out. Hope you have a good day. From Timeusb Service Team "

Q: Is it ok with side mounting?

A:"Dear Customer, Thank you so much for reaching out. Timeusb 12V 50Ah Pro battery cannot be mounted upside down nor mounted on the front side. Mounting the battery on other sides will be fine. Please reach out for further assistance. From Timeusb Service Team"

Q: How do I know what charge my battery holds in percentage? Is there a device for that?

A:" Dear Customer, Thank you so much for reaching out. For testing the battery capacity, I recommend getting a suitable shunt which will be able to monitor the current going in our out of the battery. Or you could also test the battery capacity with a voltmeter to test out the battery voltage and compare the number with the State Of Charge chart which will be provided in the user manul. Please contact for further assitance. From Timeusb Service Team "

Q: Can this be used with mobility scooters?

A:"Dear Customer, Thank you so much for reaching out. Could you please provide the brand and specifications of your mobility scooter for us or could you please contact the mobility scooter seller to confirm if LiFePO4 battery can be applied on it? Please contact us for further support. From Timeusb Service Team "

REVIEWS

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